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Keynote & named lectures

 

1.       T. DebRoy, Mathematical modeling – a path to understand the science of additive manufacturing, 6th International Conference on Welding Science and EngineeringWSE2015, Tsinghua University, Beijing, China, 21 September 2015 (Keynote address).

2.        T. DebRoy, Modeling of Process, Structure, Properties and Distortion in Additive Manufacturing, AWS Weld Residual Stress and Distortion Prediction Workshop, Lehigh University,   10 August 2015 (Keynote address).

3.       T. DebRoy, Simulation of welding and additive manufacturing, TE Connectivity Lecture, Harrisburg campus, The Pennsylvania State University, 22 April 2014.

4.       T. DebRoy and A. De, Numerical Heat Transfer in Welding Processes – A Perspective, speaking engagement at the International Conference on Welding and Related Technologies - Present and Future,  presented by A. De, Kyiv, Ukraine, NV, 25-26 November 2013 (Plenary lecture).

5.       T. DebRoy, A Critical Assessment of Heat Transfer Models in Welding, Second International Symposium on Computer Aided Welding Engineering, Jinan, China, 24 August 2012 (Plenary lecture).

6.       T. DebRoy, Analytical and Numerical Models of Welding and their Applications in Real World, International Welding and Joining Conference, Jeju, Korea, 8 May 2012 (Plenary lecture).

7.       T. DebRoy, Modeling of Fusion and Hybrid Welding – A Critical Assessment, First Quadrennial International Congress on Fracture in Middle East and Africa - Processing, Performance and Failure Analysis of Engineering Materials, Luxor, Egypt, 15 November 2011 (Plenary lecture).

8.       T. DebRoy, Behavior of Interstitials Through Weld Pool Modeling, International Conference on Interstitial Free Steels, Jamshedpur, India, 16 February 2010 (Keynote address).

9.       T. DebRoy, Models and Animations in Welding: Improved Practice With Video Games, High Productivity Welding Processes and Automation for the Energy Industry, Edmonton, Canada, 30 October 2009 (Keynote address).

10.    T. DebRoy, A. Arora, G. G. Roy and A. De, Advances and Promises of Weld Pool Convective Heat Transfer Calculations, 9th International Seminar on Numerical Analysis of Weldability, Graz, Austria, 28-30 September 2009 (Keynote address).

11.    R. Nandan, S. Mishra and T. DebRoy, Tailoring GTA Weld Attributes and Improving Reliability of Heat Transfer and Materials Flow Calculations during Gas Tungsten Arc and Friction Stir Welding, 8th International Seminar on Numerical Analysis of Weldability, Graz, Austria, 25-27 October 2006 (Keynote address).

12.    A. Kumar, W. Zhang, C. H. Kim and T. DebRoy, A Smart Bi-directional Model of Heat Transfer and Free Surface Flow in Gas Metal Arc Fillet Welding for Practicing Engineers, International Institute of Welding, International Institute of Welding Annual Assembly, Osaka, Japan, 11-16 July, 2004 (Kenneth Easterling Best Paper Award talk, also presented as a Keynote address, 7th International Seminar on Numerical Analysis of Weldability, Graz, Austria, 29 September 2003).

13.    T. DebRoy, Computer Modeling - An Emerging Tool for Welding Engineers to Achieve Defect Free, Structurally Sound, Reliable Welds, International Conference on Joining of Advanced and Specialty Materials VI, ASM International, Pittsburgh, 13 October 2003 (Keynote address).

14.    T. DebRoy, H. Zhao, W. Zhang and G.G. Roy, Weld Pool Heat Transfer and Fluid Flow in Probing Weldment Characteristics, 6th International Seminar on Numerical Analysis of Weldability, Graz, Austria, 1 October 2001 (Keynote address).

15.    T. DebRoy, Computer Modeling: A Path to Understand the Science of Welding, 57th Comfort A. Adams Memorial Lecture of American Welding Society (AWS), Annual AWS Meeting, Chicago, 25 April 2000. The Society describes this award as follows: “An award is made annually by the AWS Board of Directors to an outstanding scientist or engineer whose lecture presents some new and distinctive development in the field of welding.”

16.    T. DebRoy, Mathematical Modeling of  Fluid Flow and Heat Transfer in Fusion Welding, 5th International Seminar on Numerical Analysis of Weldability, Graz-Seggau, Austria, September 1999 (Keynote address).

17.    M. Pastor, H. Zhao and T. DebRoy, Porosity and Alloying Element Loss during Laser Welding of 5754 Aluminum Alloy, National Welding Seminar, Indian Institute of Welding, held in Bangalore, India, 12 December 1997 (Plenary lecture).

18.    W. Pitscheneder, T. Hong, T. DebRoy, R. Ebner, K. Mundra, and R. Benes, Experimental and Numerical Investigation of Transport Phenomena in Conduction Mode Weld Pools, 4th International Seminar on Numerical Analysis of Weldability, Graz-Seggau, Austria, 29 September 1997 (Keynote address).

19.    T. A. Palmer, K. Mundra and T. DebRoy, Nitrogen Dissolution in the Weld Metal - Current Status and Research Opportunities, Third International Seminar on Numerical Analysis of Weldability, Graz, Austria, 25 September 1995 (Keynote address).

20.    T. DebRoy, Role of Interfacial Phenomena in Numerical Analysis of Weldability, 2rd International Seminar on Numerical Analysis of Weldability, Graz-Seggau, Austria, May 1993 (Keynote address).

21.    Mass Transfer in Welding, T. DebRoy, 3rd International Conference on Trends in Welding Research, Gatlinburg, TN, 1 June, 1992 (Keynote Address).