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Papers Published out of Ph.D Research work

Research Papers:

INTERNATIONAL CONFERENCES:
  1. H. V. Ravindra, M. Raghunandan, Y. G. Srinivasa and R. Krishna¬murthy, "Modeling of tool wear", 10thAnniversary of UPCAEDM, Tennessee Technological University, USA, 16-19 August, 1992, pp 267-274.
  2. H. V. Ravindra, Y. G. Srinivasa and R. Krishnamurthy, "Investi¬gation of tool wear in metal cutting using Acoustic Emis¬sion", 7thAnnual ASPE Conference, Orlando, Florida, USA, 8-23 October, 1992, pp. 224-227.
  3. H. V. Ravindra, Y. G. Srinivasa and R. Krishnamurthy, "Tool wear monitoring in turning by Pattern recognition technique", First Asia pacific Conference on material processing, National university of Singapore, Singapore, 22-23 Feb.,1993, pp. 731-740.
  4. H. V. Ravindra, Y. G. Srinivasa and R. Krishnamurthy, "Multi¬Sensory approaches for tool wear monitoring in turning", Tooldiag 93, Toulouse, France, 5-7 April 1993, pp. 322-331.
  5. H. V. Ravindra, G. P. Rajamani, Y. G. Srinivasa and R. Krishna¬murthy, "Acoustic Emission as an artificial intelligence in metal cutting", Second International Conference and Exhibition on Computer Integrated Manufacturing, Singapore, 6-10 Sept. 1993.
  6. H. V. Ravindra, Y. G. Srinivasa and R. Krishnamurthy, "On-line detection of tool failure in turning using Acoustic Emission", 8thAnnual ASPE Conference, Washington, USA, 7-13, Nov. 1993.
  7. H. V. Ravindra, Y. G. Srinivasa and R. Krishnamurthy, "AE for knowledge based automation in metal cutting", INCARF 1993, IIT, Delhi, 16-19 Dec., 1993, pp. 441- 458.
  8. H. V. Ravindra, Y. G. Srinivasa and R. Krishnamurthy, "Com¬parative study of modelling for tool wear estimation in turning", Second Asia Pacific Conference on Material Processing, NSU, Singapore, 16-19 Nov. 1994.
  9. H. V. Ravindra, Y. G. Srinivasa and R. Krishnamurthy, "Multi sensory methods for tool condition monitoring in turning", International Conference on Agile manufacturing, Bangalore,22 -24 Feb., 1996, pp. 147 - 154.
  10. H. V. Ravindra and K. M. Sathish Kumar, "Vibrations Analysis for the Detection of Unbalanced forces and defective spindle bearing in lathe", International Conference on Emerging Technologies in Intelligent System and Control", KCT, Coimbatore, 5–7 Jan 2005, pp. 264 – 269.
  11. H. V. Ravindra, Naveen Prakash G.V. and Jayaraj. U , "Monitoring the gear box and spindle bearings in drilling machine tool using finite element analysis", International Conference on Recent Advances in Material Processing Technology, NEC, Kovilpatti, 23–25 Feb 2005, pp. 211–217.
  12. H. V. Ravindra, Chandrashekar S. and Naveen Prakash G. V., "Vibration analysis of drilling machine tool due to gear defect using finite element method", International Conference on Advances in Mechanical Engineering, Delhi Engineering College, Delhi, 22-23 Dec, 2005, pp. 61-62.
  13. H. V. Ravindra, L. J. Sudev and M. Prashant, "Comparative study of intelligent approaches to tool failure detection in drilling using pattern recognition techniques", International Conference on Cognition and Recognition, PESCE, Mandya, 23-24 Dec 2005, pp. 83-89.
  14. H. V. Ravindra, and K. M. Sathish Kumar, "Study of Thermal Aspect on Elements of a Lathe using Finite Element Method", International Conference on Intelligent Systems and Control, Karpagam College of Engineering, Coimbatore, 9-11 Aug 2006, pp. 98.
  15. H. V. Ravindra and L. J. Sudev, "Comparative Study of Robust Pattern Recognition Techniques for tool failure detection in drilling", International Conference & 22nd AIMTDR conference –2006, IIT Roorkee, 21-23 Dec, 2006.
  16. H. V. Ravindra, Naveen Prakash G. V. and ThaveerAhamed, "Comparative Study of Bearing Vibration in Drilling using GMDH and Multiple Regression Analysis", International Conference, Dr. B. R Ambedkar National Institute of Technology, Jalandhar, 22-24 March 2007, pp.5.
  17. H. V. Ravindra, Naveen Prakash G. V. and K. M. Sathish Kumar, "Monitoring of the Machine Elements in Machine Tools using Vibration Signals", 4thInternational Conference on Condition Monitoring, Harrogate,UK, 11–14 June 2007.
  18. H. V. Ravindra and Sathish Kumar K. M., "Comparative Study of bearing vibration estimation in Turning Using Multiple Regression Analysis & GMDH", International Conference on Modeling and Simulation, Coimbatore Institute of Technology, Coimbatore, 27-29 August 2007, pp. 48.
  19. H. V. Ravindra, Nixon Kuruvila and Manjunath B. B., "Estimation of surface roughness and accuracy using process parameters in wire cut EDM by artificial neural network",International Conference on Advances in Manufacturing Engineering–2007, Manipal Institute of Technology, Manipal, 24-26 Oct. 2007, p.30..
  20. H. V. Ravindra, Nixon Kuruvila and Manjunath B. B., "Estimation of surface roughness and dimensional accuracy using process parameters in wire cut EDM by artificial neural network", 9thInternational Symposium on Measurement and Quality Control, IIT Madras, Chennai, 21-24 Nov. 2007, pp. 380 -383.
  21. H. V. Ravindra and Naveen Prakash G. V., "Monitoring of Spindle Bearing in Drilling Machine using Acoustic Emission Signals", 15thISME International Conference on Advances in Mechanical Engineering, Rajiv Gandhi Technological University, Bhopal, MP, India, 18-20 March, 2008.
  22. H. V. Ravindra and Sudev L. J., "Tool Wear Estimation by Artificial neural Network in Drilling using Acoustic Emission", International Conference on Cognition and Recognition, P. E. S. College of Engineering, Mandya, 10-12 April 2008, pp. 326-331.
  23. H. V. Ravindra and K. M. Sathish Kumar, "Monitoring the Spindle Bearing of a Lathe using Acoustic Emission Signals", Second International Conference on Logistics and Supply Chain Management ILSCM 2008, PSG Institute of Technology, Coimbatore, 7-9 August 2008, pp. 37.
  24. H. V. Ravindra and K. M. Sathish Kumar, "Estimation of AE Counts and AE Energy in a Lathe using Multiple Regression and GMDH", ASME 2008 International Mechanical Engineering Congress and Exposition (IMECE), Boston Massachusetts, United States, October 31 – November 6, 2008, pp. 81-88.
  25. H. V. Ravindra and Naveen Prakash G. V., "Monitoring of the Machine Elements in Drilling Machine using Vibration Signals by FEM", ASME 2008 International Mechanical Engineering Congress and Exposition (IMECE), Boston Massachusetts, United States, October 31–November 6, 2008, pp. 89-96.
  26. H. V. Ravindra and Sudev L. J., "Tool Wear Estimation in Drilling using Acoustic Emission Signal by Multiple Regression and GMDH", ASME 2008 International Mechanical Engineering Congress and Exposition (IMECE), Boston Massachusetts, United States from October 31 – November 6, 2008, pp. 97-106.
  27. H. V. Ravindra and K. M. Sathish Kumar., "Monitoring the Spindle Bearing and Gear of a lathe structure using vibration signals by FEM", 2ndInternational and 23rdAIMTDR conference, IIT, Madras, 15 – 17 December 2008, pp. 25-30.
  28. H. V. Ravindra and Sudev L. J., "An Artificial Neural Network Approach for Flank Wear Estimation in Drilling using Acoustic Emission", 2ndInternational and 23rdAIMTDR conference, IIT, Madras,15–17 December 2008.
  29. H. V. Ravindra and Nixon Kuruvila, "Parametric optimization & Influence of WEDM process on different materials", 2ndInternational and 23rdAIMTDR conference, IIT, Madras, 5–17 December 2008, pp. 489-494.
  30. H. V. Ravindra and Naveen Prakash G. V., "Estimation of AE Parameters for Monitoring Spindle Bearing in a Drilling Machine Using Multiple Regression and GMDH", 2nd International Conference on Recent Advances in Material Processing Technology, National Engineering College, Kovilpatti (TN), 25- 27 Feb. 2009, pp. 580-586.
  31. H. V. Ravindra and Nixon Kuruvila, "Optimization and Influence of Process Parameters for HDS Material in Wire EDM", International Conference on Frontiers in Mechanical Engineering (FIME), NITK, Surathkal, 20–22 May 2010.
  32. H. V. Ravindra and Nixon Kuruvila, "Optimization and Influence of Process Parameters for Machining Oil Hardened Non Shrinking Steel (OHNS) In Wire-EDM", ASME 2010 International Mechanical Engineering Congress and Exposition (IMECE), Vancouver, British Columbia, Canada, from November 12–18, 2010.
  33. H. V. Ravindra, Y. T. Krishnegowda and Vikram C. K., "Numerical Simulation of Flow Past Square Cylinders with Varying Pitch to Perimeter Ratio", International Conference on Advanced Materials, Manufacturing, Management and Thermal Sciences (AMMMT–2010), Siddaganga Institute of Technology, Tumkur, November 18 -19, 2010, p.187.
  34. H. V. Ravindra, S. L. Ajit Prasad, T. D. P. Rajan, M. S. Ashok Kumar and U Prakash, "Tool Wear Prediction by Group Method of Data Handling (GMDH) in Turning A356 with 10% Sic", International Conference on Emerging Trends in Engineering, NMAM Institute of Technology, Nitte, May 4 -5, 2011.
  35. H. V. Ravindra, Y. T. Krishnegowda, C.J.GangadaraGowda, Vikram C.K and Manu "Numerical simulation of flow past two square cylinders of different perimeters", International Conference on Emerging Trends in Engineering (ICETE-2011),NMAM Institute of Technology, Nitte, May 4 -5, 2011.
  36. H. V. Ravindra, S. L. Ajit Prasad, T. D. P. Rajan, G. N. YogavardanSwamy and U Prakash, "Tool Wear Prediction by Regression Analysis inTurning A356 With 10% SIC", International Conference on Recent Advances in Intelligent Computational Systems (RAICS -2011) at Trivandrum, Sep 22-24,2011.
  37. H. V. Ravindra and Nixon Kuruvila, "Parametric Influence and Optimization of Wire EDM on Oil Hardened Non Shrinking Steel", International Conference on 2012 ASME Mechanical Engineering Congress and exposition at Denver, Colorado, USA, from November 11–17, 2011.
  38. H. V. Ravindra and Ugrasen G, "Monitoring of Electrode in Wire Electrical Discharge Machiningby Using Multi Sensory Approach", International Conference on Advanced Materials and Processing - ICAMP – 2011, RMK Engg. College, kavaraipettai, Chennai, Dec 19-20, 2011.
  39. H. V. Ravindra, S. L. Ajit Prasad, T. D. P. Rajan, U.Prakash and Abhinandhan K.S,"Study of parametric influence on dry sliding wear of Al-SiCp MMC using Taguchi technique", International Conference on Advanced Materials and Processing - ICAMP – 2011, RMK Engg. College, kavaraipettai, Chennai, Dec 19-20, Dec 2011.
  40. H. V. Ravindra, Y. T. Krishnegowda and Vikram.C.K, "A study of flow characteristics on two different sized square cylinders", International Conference on Recent Advances in Mechanical Engineering-INCRAME-2012, Dr.MGR Educational & Research Institute University, Chennai, April 19-20,2012.
  41. H. V. Ravindra, Y.D. Chethan and B.M. Umeshgowda, "Estimation of tool wear in drilling using Machine vision system", International Conference on Recent Advances in Mechanical Engineering-ICCMOM-2012,Dr.MSRIT, Bangalore, July 11-13, 2012
  42. H. V. Ravindra, Y. T. Krishnegowda and Vikram.C.K,"Influence of Corner Cutoffs on flow past Square Cylinders", International Conference on Recent Advances in Mechanical Engineering-ICCMOM-2012,Dr.MSRIT, Bangalore, July 11-13, 2012.
  43. H. V. Ravindra, Y. T. Krishnegowda and Vikram.C.K,"Effect of Corner Cutoffs between two Square Cylinders in Tandem arrangements", International Conference on 2012 ASME Mechanical Engineering Congress and exposition - at Houston, Texas, Nov. 9-15,2012.
  44. H. V. Ravindra, Y. T. Krishnegowda and Ugrasen G,"Comparative Study of Electrode Wear Estimation in Wire Cut Electric Discharge Machine Using Multiple Regression Analysis & GMDH Technique", International Conference on 2012 ASME Mechanical Engineering Congress and exposition - at Houston, Texas, Nov. 9-15,2012.
  45. H.V. Ravindra, Nixon Kuruvilla and joeElambasseril, "Parametric Influence and Optimization of Wire EDM on Hot die Steel", 7thAustraliasian Congress on applied Mechanics(ACAM 7) at The university of Adelaide, Australia, 9th-12thDecember, 2012.
  46. H. V. Ravindra and G.Ugrasen, "Electrode Wear Estimation and Parametric Optimization in Wire Cut Electric Discharge Machine for P-20 Steel Using Multiple Regression Analysis and Group Method Data Handling Technique", 4thInternational and 25thAIMTDR Conference -2012, Jadavpur University, Dec 14-16, 2012.
  47. H. V. Ravindra and B. M. UmeshGowda, "Estimation of surface roughness and cylindricity in drilling of composite material using MRA and GMDH techniques, 4thInternational Conference on Recent Advances in composite Materials(ICRACM-2013), IIT(BHU), Goa, India 19-21, 2013.
  48. H.V.Ravindra, Ugrasen G. and Naveen Prakash, G.V., "Process parametric optimization in wire Electric Discharge Machining for P-20 material", International Conference on Advanced Engineering Optimization Through Intelligent Techniques (AEOTIT), S.V. NIT, Surat, India 422-426, 2013.
  49. H.V.Ravindra, UmeshGowda B M, Naveenprakash, G.V. and Prathik Jain S., "Study of Surface Roughness and Cylindricity in Aluminum Silicon Nitride Material Using Pattern Recognition Technique in Drilling", International Conference on Smart Technologies for Mechanical Engineering (STME -2013), 25-26 Oct. 2013, Delhi, pp. 720-725.
  50. H.V.Ravindra, Ugrasen G, Naveen Prakash, G.V. and Vinay D L., "Comparative study of electrode wear estimation in Wire EDM using multiple regression analysis and Group Method Data Handling Technique for EN-8 and EN-19", International Conference on Smart Technologies for Mechanical Engineering (STME -2013), 25-26 Oct. 2013, Delhi, pp. 851-857.
  51. H.V.Ravindra, Y.T.Krishnegowda. and Y D Chetan., "Monitoring of drill wear state using blob analysis technique by Machine Vision", International Conference on Precision, MESO, MICRO and NANO Engineering (COPEN-8), 13-15 Dec. 2013, NIT, Calicut, Kerala.
  52. H.V.Ravindra, Ugrasen G, Naveenprakash G.V. and Vinay.D.L.., "Comparison of Electrode wear in Wire EDM for P-20, En-19 and stavax materials using Artificial Neural Networks", International Conference on Precision, Meso, Micro and Nano Engineering (COPEN-8), 13-15 Dec. 2013, NIT, Calicut, Kerala.
  53. H. V. Ravindra, G.Ugrasen. G, Naveenprakash, G.V. and R K Keshavamurthy, "Estimation of Machining Performances using MRA, GMDH and Artificial Neural Network in Wire of EN-31", 3rd International Conference on materials Processing and Characterization (ICMPC 2014), 8-9 March, 2014, GRIET, Hyderabad.
  54. H. V. Ravindra, Ugrasen G, Naveenprakash, G.V. and R K Keshavamurthy, "Process Optimization and estimation of machining performances using artificial neural network in wire EDM", 3rd International Conference on materials Processing and Characterisation (ICMPC-2014), 8-9 March, 2014, GokarajuRangaraju Institute of Engineering and Technology (GRIET), Hyderabad.
  55. H. V. Ravindra, B M UmeshGowda, S Prathik Jain, Mohinder N Raj, Naveenprakash, G.V. andUgrasen G, "Comparative study of surface roughness and cylindricity of aluminium silicon nitride material using MRA GMDH and pattern recognition in drilling", 3rd International Conference on materials Processing and Characterisation (ICMPC-2014), 8-9 March, 2014, GRIET, Hyderabad.
  56. H. V. Ravindra, B M UmeshGowda, M Ullas, Naveenprakash,G.V. and Ugrasen. G, "Estimation of circularity, Cylindricity and surface roughness in drilling A1-Si3N4 metal matrix composites using artificial neural network", 3rd International Conference on materials Processing and Characterisation (ICMPC-2014),8-9 March, 2014, GRIET, Hyderabad.
  57. H. V. Ravindra, B M UmeshGowda, H.R.Gurupavan, Naveenprakash,G.V. and Ugrasen G, "Optimization of process parameters in drilling Al-Si3N4 metal matrix composites material using Taguchi technique", International Conference on Advances in Manufacturing and Materials Engineering (ICAMME-2014),27th –29th March, 2014, NITK, Surathkal.
  58. H. V. Ravindra, Y.D.Chethan, Y.T.KrishneGowda. and Mohan Kumar G.D., "Parametric optimization in drilling EN-8 tool steel and drill wear monitoring using Machine vision applied with Taguchi method", International Conference on Advances in Manufacturing and Materials Engineering (ICAMME-2014),27th – 29th March, 2014, NITK, Surathkal.
  59. H. V. Ravindra, Ugrasen. G, Naveenprakash,G.V. and R.Keshavamurthy, "Comparison of machining performances using MRA and GMDH in Wire EDM of stavax material", International Conference on Advances in Manufacturing and Materials Engineering (ICAMME-2014),27th –29th March, 2014, NITK, Surathkal.
  60. H. V. Ravindra, .G.Ugrasen, G.V Naveenprakash and R.Keshavamurthy., "Comparison of machining responses using multiple regression analysis and group method data handling technique of EN-19 material in WEDM", International Conference on 2014IMEC MechanicalEngineering Congress- at Tiruchirappalli, Tamilnadu, India, Jun13-15, 2014.
  61. H. V. Ravindra, G.Ugrasen, G.V Naveenprakash and H.C Nagesh, "Comparison and estimation of electrode wear in wire EDM of machining EN-31 using MRA and GMDH", International Conference on current trends in engineering and management (ICCTEM-2014), VVCE, Mysore, India Jun17-19, 2014, pp. 313-318.
  62. H. V. Ravindra, Ugrasen.G., Naveenprakash,G.V. and R.Keshavamurthy, "Comparison of machining performances using MRA, GMDHand ANN in WEDM of EN-8 material International Conference on 2014 ASME Mechanical Engineering Congress and exposition - Montreal, Canada, USA Nov.14-20, 2014
  63. H. V. Ravindra, B.M.UmeshGowda, Ugrasen.G.andNaveenprakash,G.V., "Comparison of machining performances in drilling Al-Si3N4 metal matrix composites material using MRA and GMDH", International Conference on 2014ASME Mechanical Engineering Congress and exposition - Montreal, Canada, USA Nov.14-20, 2014.
  64. H. V. Ravindra, Ugrasen.G. and Naveenprakash,G.V."Comparison of machining performances of P-20 Material in wire electric discharge machining using group method data handling technique", International Conference on 2014 AIMTDR, IIT Guwahati, India Dec 12-14, 2014.
  65. H V Ravindra, Y D Chethan, Y T KrishneGowda andBharath Kumar S, "Application of Digital Image Processing in Parametric Optimization of Turning Inconel 718 by Taguchi Technique with Coated Carbide Inserts", International Conference Computational Methods in Engineering and Health Sciences (ICCMEH-2014), Directorate of Research, Manipal University, Manipal-576 104, 2014.
  66. H.V.Ravindra, S.Prathik Jain, G.Ugrasen, G.V.NaveenPrakash andK.Anil Kumar, "Estimation of Surface Roughness and AE Signals while Machining of Titanium grade-2 Material in WEDM", International Conference Computational Methods in Engineering and Health Sciences (ICCMEH-2014), Directorate of Research, Manipal University, Manipal-576 104, 2014.
  67. H.V.Ravindra,G.Ugrasen, G.V.NaveenPrakash andY.N.TheerthaPrasad, "Optimization of process parameters in wire EDM of HCHCr material using Taguchi's technique", 4th International Conference on materials Processing and Characterisation (ICMPC-2015),14-15 March, 2015, GRIET, Hyderabad.
  68. H V Ravindra, Y D Chethan, Y T Krishnegowda and Bharath KumarS, "Machine vision for tool statusmonitoring in turning Inconel 718using blob analysis", 4th International Conference on materials Processing and Characterisation (ICMPC-2015),14-15 March, 2015, GRIET, Hyderabad.
  69. H.V.Ravindra, B.M.Umeshgowda, G.V.NaveenPrakash,P.Nishanth and G.Ugrasen, "Optimization of process parametersin drilling of epoxy Si3N4 compositematerial", 4th International Conference on materials Processing and Characterisation (ICMPC-2015)14-15 March, 2015, GRIET, Hyderabad.
  70. H.V.Ravindra, S.L.Ajith Prasad andU.Prakash, "Study of parametric influence ondry sliding wear of Al-SiCp MMCusing Taguchi technique", 4th International Conference on materials Processing and Characterisation (ICMPC-2015)14-15 March, 2015, GRIET, Hyderabad.
  71. H V Ravindra, Chethan Y D, Mohankumar G D and Vijay Kumar M Patil, "Parametric optimization in drilling of EN-8 using Taguchi technique and surface roughness estimation using multiple regression analysis", International Conference on Innovations & Emerging Trends in Mechanical Engineering (IIETME-2014), 13th June 2014, Department of Mechanical Engineering, Nagarjuna College of Engineering and Technology, Bangalore, pp. 260-266, 2014.
  72. H V Ravindra, Chethan Y D and Y.T. Krishnegowda, "Estimation of Machine Vision and Acoustic Emission Parameters for Tool Status Monitoring in Turning using Artificial Neural Network", ASME International Mechanical Engineering Congressand exposition (IMECE-2015), Houston, Texas, USA Nov.13-19, 2015.
  73. H.V.Ravindra, S.Prathik Jain, G.Ugrasen andG.V.NaveenPrakash, "Estimation and Comparison of Acoustic Emission Parameters and SurfaceRoughness in Wire Cut Electric Discharge Machining of Stavax Material usingMultiple Regression Analysis and Group Method Data Handling Technique", ASME International Mechanical Engineering Congressand exposition (IMECE-2015), Houston, Texas, USA Nov.13-19, 2015.
  74. H. V. Ravindra, Y. T. Krishnegowda and Vikram.C.K, "Effect of Corner Cutoffs between two Square Cylinders in Tandem arrangements" International Conference on 2015 ASME Mechanical Engineering Congress and exposition, Houston, Texas, Nov. 13-19,2015
  75. H.V.Ravindra, G.Ugrasen, G.V.NaveenPrakash, R.Keshavamurthy, "Comparison of Machining Performances in Wire EDM of Al2024 based Hybrid MMC using MRA, GMDH and ANN", COPEN-9, IIT-Bombay, December, 10-12, 2015 .
  76. H.V.Ravindra, G.Ugrasen, G.V.NaveenPrakash, Prathik Jain S, Nandini K N, "Estimation of Surface Roughness and AE Parameters in Machining of P20 and Stavax Material in Wire Electric Discharge Machining", COPEN-9, IIT-Bombay, December, 10-12, 2015.
  77. H.V.Ravindra, Gurupavan H R, T.M. Devegowda, Monisha p, "Optimization of Machining Parameters in WEDM of Al-Si3N4 Metal Matrix Composite Material using Taguchi Technique", COPEN-9, IIT-Bombay, December, 10-12, 2015.
  78. H.V. Ravindra, B.M.Umeshgowda, Sachin S R, "Optimization of Cutting Parameters in Drilling of CFRE Composite Material using Taguchi's Technique", COPEN-9, IIT-Bombay, December, 10-12, 2015.
  79. H V Ravindra, Chethan Y D and Y.T. Krishnegowda, "Acoustic emission assisted Monitoring and Optimization of cutting Parameters in turning of nickel base super alloy", COPEN-9, IIT-Bombay, December, 10-12, 2015.
  80. H.V. Ravindra, Y.S. Rammohan, M.R. Srinivasa, G.Ugrasen, Chethana K Y and Keshavamurthy R, "Effect of Thrust Force, Vibration and Temperature on Drilling of Aluminium Alloy with Silicon Nitride Reinforcement", COPEN-9, IIT-Bombay, December, 10-12, 2015.
  81. H.V. Ravindra, Y.S. Rammohan, M.R. Srinivasa, G.Ugrasen, Chethana K Y and Keshavamurthy R, "Process Parameter Optimization in Drilling of Epoxy Resin Reinforced with Carbon Fibers and Silicon Nitride", COPEN-9, IIT-Bombay, December, 10-12, 2015.
  82. H V Ravindra, Chethan Y D, and Y.T. Krishnegowda, "Machine Vision for Machined Surface Texture Monitoring in Turning Nickel-base super alloy", ICERT-2015 PESCE, Mandya.
  83. H V Ravindra, Vishwa R Surya, K.M.Vinay Kumar, R.Keshavamurthy and G.Ugrasen, "Prediction of Machining Characteristics using Artificial Neural Network in Wire EDM of Al7075 based In-situ Composite", 5th International Conference on materials Processing and Characterization (ICMPC-2016),12-13 March, 2016, GRIET, Hyderabad.
  84. H.V.Ravindra, G.Ugrasen, G.V.NaveenPrakash, Prathik Jain S and Y S Rammohan, "Study of Surface Roughness and AE Signals while Machining Titanium Grade-2 Material using ANN in WEDM", International Conference on Recent Trends in Engineering and Material Sciences (ICEMS-2016), March 17-19, 21016, Jaipur National University, Jaipur, India.
  85. Ravindra H V, Gurupavan H R, Devegowda T M and Ugrasen G, "Estimation of Machining Performances in WEDM of Aluminium based Metal Matrix Composite Material using ANN", International Conference on Recent Trends in Engineering and Material Sciences (ICEMS-2016), March 17-19, 21016, Jaipur National University, Jaipur, India.
  86. Ravindra H V, M R Bhagawan Singh, Ugrasen G, Nischay B L, Bharath N, Samarth R K and Varneya Vikrant, "Optimisation of Process Parameters for SS304 in Wire Electrical Discharge Machining using Taguchi's Technique", International Conference on Advanced Materials and Applications (ICAMA-2016), June 15-17, 2016, BMS College of Engineering, Bangalore.
  87. Ravindra H V, Ugrasen G, Mukesh K G, Darshan B M, SachinSreenath and Shridhar B Koladur, "Estimation of Machining Performances using MRA and GMDH in Wire EDM of Al2024 based Hybrid MMC", International Conference on Advanced Materials and Applications (ICAMA-2016), June 15-17, 2016, BMS College of Engineering, Bangalore.
  88. Ravindra H V, Umeshgowda B M and Ugrasen G, "Optimization of Cutting Parameters in Drilling of Epoxy Resin Composite Material using Taguchi's Technique", International Conference on Advanced Materials and Applications (ICAMA-2016), June 15-17, 2016, BMS College of Engineering, Bangalore.
  89. H V Ravindra, RudreshiAddamani and Ugrasen G, "Estimation and Comparison of Welding Performances using MRA and GMDH in P-GMAW for ASTM 106 Material", International Conference on Advanced Materials and Applications (ICAMA-2016), June 15-17, 2016, BMS College of Engineering, Bangalore.
  90. H.V.Ravindra, S.L.Ajith Prasad and U.Prakash, "Prediction of Tool Wear by Multiple Regression Analysis and Group Method of Data Handling in Turning A356 (10% SiC)", International Conference on Advanced Materials and Applications (ICAMA-2016), June 15-17, 2016, BMS College of Engineering, Bangalore.
  91. H V Ravindra, Chethan Y D and Y.T. Krishnegowda, "Estimation of Machine Vision Parameters in Turning Nimonic75 Using Coated Carbide Inserts by ANN", 6th International & 27th All India Manufacturing Technology, Design and Research (AIMTDR-2016), 16-18, December, 2016, Department of Production Engineering and Industrial Management, College of Engineering Pune.
  92. H V Ravindra, Ugrasen Gand G V Naveen Prakash, "Estimation of Machining Performances using GMDH and ANN in Wire EDM of Al2024 based Hybrid MMC", 6th International & 27th All India Manufacturing Technology, Design and Research (AIMTDR-2016), 16-18, December, 2016, Department of Production Engineering and Industrial Management, College of Engineering Pune.
  93. Ravindra H V, Umeshgowda B M and Ugrasen G,"Estimation and comparison of Cutting Parameters in Drilling of Epoxy Resin Composite Material using GMDH and ANN", 6th International & 27th All India Manufacturing Technology, Design and Research (AIMTDR-2016), 16-18, December, 2016, Department of Production Engineering and Industrial Management, College of Engineering Pune.
  94. Ravindra H V, Gurupavan H R and Devegowda T M, "Machine Vision System for Correlating Wire Electrode Status and Machined Surface in WEDM of AlSi3N4 MMC'S", 6th International & 27th All India Manufacturing Technology, Design and Research (AIMTDR-2016), 16-18, December, 2016, Department of Production Engineering and Industrial Management, College of Engineering Pune.
  95. H V Ravindra, RudreshiAddamani, Darshan C S and Ugrasen G,"Optimization of Process Parameters in Pulsed Gas Metal Arc Welding for ASTM 106 Material using Taguchi's Technique", 6th International & 27th All India Manufacturing Technology, Design and Research (AIMTDR-2016), 16-18, December, 2016, Department of Production Engineering and Industrial Management, College of Engineering Pune.
  96. H V Ravindra, Prathik S Jain, Naveen Prakash G V and Ugrasen G, "Machining and Estimation of Surface Roughness and AE Parameters of P-20 Material in Wire Electric Discharge Machining using Artificial Neural Network", 6th International & 27th All India Manufacturing Technology, Design and Research (AIMTDR-2016), 16-18, December, 2016, Department of Production Engineering and Industrial Management, College of Engineering Pune.
  97. H V Ravindra, Y T Krishnegowda and Vikram C K, "Numerical Analysis of Two Square Cylinders of Smaller and Larger Size with and Without Corner Modification", International Mechanical Engineering Congress & Exposition, ASME-IMECE-2016, November, 11-17, 2016, Phoenix Convention Centre, Phoenix, Arizona, USA.
NATIONAL CONFERENCES:
  1. H. V. Ravindra, Y. G. Srinivasa and R.Krishnamurthy, "Tool wear monitoring', National Seminar on newer manufacturing technique for improved productivity", NIE, Mysore, 20-21 June 1991, pp. 124- 131.
  2. H. V. Ravindra, Y. G. Srinivasa and R.Krishnamurthy, "Tool wear monitoring in turning with AE signals", 15th AIMTDR Conference, PSG Tech., Coimbatore, 3-5 Dec., 1992, pp. 623-628.
  3. H. V. Ravindra, S. Ashok Kumar and Y. G. Srinivasa, "On-line estimation of tool wear in turning using residual force and vibration signals", 15th AIMTDR Conference, PSG. Tech., Coimbatore, 3-5 Dec., 1992, pp. 601-607.
  4. H. V. Ravindra, Y. G. Srinivasa and R. Krishnamurthy, "On-line tool wear monitoring in turning through Acoustic Emission", 10th National conference on Industrial Tribology, Indian Institute of Petroleum, Dehradun, 25-26 March 1993, pp.107-112.
  5. H. V. Ravindra, Y. G. Srinivasa and R. Krishnamurthy, "Comparative study of models for tool wear estimation in turning", 9th ISME Conference, University of Roorkee, Roorkee, 10-11 Nov., 1994.
  6. H. V. Ravindra, Y. G. Srinivasa and R.Krishnamurthy, "Tool wear estimation using Group Method of Data Handling(GMDH) in turning", 16th AIMTDR Conference, CMTI, Bangalore, 8-10, Dec. 1994, pp. 515
  7. H. V. Ravindra, Y. G. Srinivasa and R. Krishnamurthy, "Patter recognition analysis for tool condition monitoring using Acoustic Emission(AE) in turning", 16th AIMTDR Conference, CMTI, Bangalore, 8-10 Dec., 1994, pp. 522.
  8. H. V.Ravindra and Y. G. Srinivasa, "Pattern recognition technique for tool failure monitoring using cutting force in turning", 17th AIMTDR Conference, REC, Warangal, 9-11, Jan., 1997.
  9. H. V. Ravindra,"Multi Sensory approaches to tool wear Monitoring in drilling", 19th AIMTDR Conference, IIT Madras, Chennai, 14-16, December, 2000.
  10. H. V. Ravindra and M. S. Jagadish, "Finite Element Analysis of a Lathe for Defective Spindle Bearing and Unbalance Forces", National Conference on Recent Developments in Mechanical Engineering, Thapar Inst. of Engg. and Technology, Patiala, 31st Oct.–01st Nov. 2003, pp. 115–119.
  11. H. V. Ravindra and B. R. Shriharsha, "Tool Wear Estimation in Drilling using Group Method of Data Handling", National Conference on Recent Developments in Mechanical Engineering, Thapar Inst. of Engg. and Technology, Patiala, 31st Oct.–01stNov. 2003.
  12. H. V. Ravindra and M. S. Jagadish, "Monitoring the machine elements in lathe using vibration signals", 11th National Conference on Machines and Mechanisms, IIT Delhi, 18-19, Dec.2003, pp.387–394.
  13. H. V. Ravindra and B. R. Shriharsha, "Comparative Study of Tool Wear Estimation in Drilling", 11th National Conference on Machines and Mechanisms, IIT Delhi, 18-19, Dec.2003.
  14. H. V. Ravindra, M. S. Jagadish and G. V. Naveen Prakash, "Finite element modeling and analysis of machine tools", 3rd National Conference on Precision Engineering, CMTI, Bangalore, 19-20, Dec.2003, pp. 127–134.
  15. H. V. Ravindra and L. J. Sudev, "Tool Failure Detection in Drilling by Pattern Recognition Technique", Conference on Advances in Materials and Manufacturing Technology, IITM, Chennai, 2 April 2004, pp. 23-24.
  16. H. V. Ravindra, V. R. Devdath and HaridasaNayak, "Tool Failure Monitoring by Artificial Neural Network (ANN) in Turning (Metal Cutting)", 1st National Conference on Development & Challenges in Manufacturing Engineering, MIT, Manipal, 18-20 March 2004, pp. 485-490.
  17. H. V. Ravindra, Naveen Prakash G. V. and Sathish Kumar K. M., "Monitoring the Gear Box and Spindle bearings in Lathe using Finite Element Analysis", 21st AIMTDR Conference VIT, Vellore, Dec. 2005. pp. 659–664.
  18. H. V. Ravindra and L. J. Sudev, "Tool Failure Detection by Artificial Neural Network in Drilling", 21st AIMTDR Conference, VIT, Vellore, Dec. 2005, pp. 997–998.
  19. H. V. Ravindra, Thanmay J. S. and Sathish Kumar K. M., "Vibration analysis of Lathe Structure due to Gear Defect using FEM", National Conference on Recent Advances in Manufacturing Technologies, National Institute of Technology, Rourkela. 22-23 Oct 2005, pp. 380-387.
  20. H. V. Ravindra and Naveen Prakash G. V., "Study of Thermal Aspect on Elements of Drilling Machine Tool using Finite Element Method", National Conference on Recent Advances in Mechanical Engineering, P.A. College of Engg., 1-3 Dec. 2005 Mangalore, pp.24.
  21. H. V. Ravindra and Naveen Prakash G.V., "Study of Drilling Machine Tool Vibration due to Gear Defect Using FEM", National Conference on Recent trends in Mechanical Engineering, Sri Jayachamarajendra College of Engineering, Mysore, 17 – 18 Nov, 2006, pp. 32.
  22. H. V. Ravindra, Nixon Kuruvila andGovindaRajuNayak H. C., "Optimization of Process Parameters of Wire Cut EDM Based on Design of Experiments using Taguchi's Technique", National Conference on RADE 2007, Manipal Institute of Technology, Mainpal, 22 - 24 February 2007, pp. 108-111.
  23. H. V. Ravindra and Nixon Kuruvila, "Study of Electrodes used in wire cut EDM", National Conference on Materials for Critical application by Institution of Engineers at Government Engineering College, Thrissur, Kerala, 3rd Nov. 2007, p. 58.
  24. H.V. Ravindra, Naveen Prakash G. V. and Sathish Kumar K. M., "Study of Thermal Aspect of Bearings in Machine Tools Using Finite Element Method", National Conference on Emerging Trends in Mechanical Engineering ETIME-2008, BMS College of Engineering, Bangalore 28–29 August 2008, pp. 65.
  25. H. V. Ravindra and Nixon Kuruvila, "Optimization and Influence of Control Factors of Wire Cut EDM Based On Design of Experiments", National Conference on Emerging Trends in Mechanical Engineering ETIME-2008, BMS College of Engineering, Bangalore 28 – 29 August 2008, p.67.
  26. H.V. Ravindra, Naveen Prakash G. V. and Sathish Kumar K. M., "Experimental and Finite Element Analysis of Heat Distribution in Machine Tools", National Conference on Recent Developments in Mechanical Engineering RDME-2009, Sree Chitra Thirunal College of Engineering, Thiruvananthapuram, Kerala, 5-6 March 2009, pp.1-6.
  27. H.V.Ravindra, S.L.Ajit Prasad andPrakash U., "Machinability of Aluminium Based Metal Matrix CompositeA Retrospective and Literature Review" , APT-09 (Advanced Processing Technologies-09Sree Chitra Thirunal College of Engineering, Thiruvananthapuram, Kerala, 12-13 March 2009.
  28. H. V. Ravindra and Nixon Kuruvila, "Parametric optimization & Influence of control factors on Hot Die Steel in WEDM process", National Conference on Recent trends in Manufacturing Technology (RTMT2009), Anna University, Chennai, 6-7 March 2009, p.12.
  29. H. V. Ravindra, Y. D. Chetan and B. M. UmeshGowda, "Automatic inspection using blob analysis technique by machine vision", 1st National Conference on Image Processing, Pattern Recognition and Computer Vision, P. E. S. College of Engg., Mandya, 24 -25 Aug. 2009, pp. 34.
  30. H. V. Ravindra, Ugrasen G and B. M. UmeshGowda, "Automated inspection using image processing techniques by machine vision", 5th National Conference on Optimization Techniques in Engineering Sciences and Technologies (OPTEST 2010), Bannari Amman Institute of Technology, Sathyamangalam, Tamil Nadu, 25-26 March 2010, pp. 6.
  31. H. V. Ravindra, Y. T. Krishnegowda and Vikram C. K., "Numerical simulation of unsteady flow past square cylinder", National Conference on Advances in Mechanical Engineering, Manipal Institute of Technology, Manipal, 3–5 Jan. 2011, p.24.
  32. Ravindra H V, Ugrasen G, Mukesh K G, Darshan B M, SachinSreenath, Shridhar B Koladur, "Process Parametric Optimization in Wire EDM of Al2024 based Hybrid MMC using Taguchi's Technique", National Conference on Role of Mechanical Engineering and Computational Science for a sustainable Future, Dayananda Sagar College of Engineering, Bangalore, 25-26, September, 2015.