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Tuğrul Özel, Ph.D.
Assoc. Professor 
School of Engineering
Industrial&Systems Eng. 
Rutgers University
96 Frelinghuysen Road, Piscataway, NJ 08854, USA
+1 (848) 445-1099
ozel@rutgers.edu

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LECTURES & SEMINARS & PRESENTATIONS & PANELS

[I54] Paper Presentation, Process monitoring of meltpool and spatter for temporal-spatial modeling of laser powder bed fusion process, 10th CIRP Conference on Photonic Technologies, September 3-5, 2018, Fürth, Germany.

[I53] Paper Presentation, Effects of liquefier design on thermal profile in fused filament fabrication based additive manufacturing process,” The 18th International Conference on Machine Design and Production, July 3 – July 6 2018, Eskişehir, Turkey.

[I52] Invited Seminar,  Laser Powder Bed Fusion Based Metal Additive Manufacturing: Process Understanding, Modeling, and Simulation, Engineering Science and Mechanics Seminars, Pennsylvania State University, College Park, PA, USA, 25 October, 2017.

[I51] Invited Seminar,  Constitutive Material Model Determination for Finite Element Simulations and Micro-Machining Modeling and Optimization, 3M Center Technology Forum, March 24, 2017, St. Paul, Minnesota, USA.

[I50] Session Keynote, Identification of Microstructural Model Parameters for 3D Finite Element Simulation of Machining Inconel 100 Alloy, 7th CIRP High Performance Cutting Conference, June 2, 2016, Chemnitz, Germany.

[I49] Invited Seminar Microneedle Arrays for Transdermal Delivery, Seminar Series, Rutgers Center for Dermal Research, 7 December 2015.

[I48] Invited Seminar,  Integrated Physics Based Modeling and Multi-objective Optimization Approach for Micro-milling Titanium Alloy, MANE Seminar Series, Mechanical, Aerospace & Nuclear Engineering, Rensselaer Polytechnic Institute, Troy, NY, USA, 3 December, 2014.

[I47] Invited Seminar,  Micro-Milling: Process Modeling and Optimization, Izmir Institute of Technology, Izmir, Turkey, 19 November 2014.

[I46] Invited Seminar, Laser Material Processing Methods: Micromachining, Laser Exfoliation and Selective Laser Melting, Metal Forming Center of Excellence, Atilim University, Ankara, Turkey, 14 November 2014.

[I45] Invited Seminar, Micro-Milling: Process Modeling and Optimization, Metal Forming Center of Excellence, Atilim University, Ankara, Turkey, 13 November 2014.

[I44] Invited Seminar, Finite Element Modeling and Simulation of Machining Processes, Metal Forming Center of Excellence, Atilim University, Ankara, Turkey, 13 November 2014.

[I43] Invited Seminar, Micro-Milling: Process Modeling and Optimization, FENS, Sabanci University, Istanbul, Turkey, 10 November 2014.

[I42] Invited Seminar,  Prediction of Temperature Field and Melt Pool Size Using Finite Difference Method and Finite Element Modeling of Selective Laser Melting, Escola Politècnica Superior (EPS), University of Girona, Spain, 08 September 2014.

[I41] Invited Seminar,  Advances in Recent Research on Finite Element Simulation of Micro-Milling Ti-6Al-4V Titanium Alloy, Escola Politècnica Superior (EPS), University of Girona, Spain, 05 September 2014.

[I40] Invited Seminar,  Advances in Recent Research on Finite Element Simulation of Micro-Milling Ti-6Al-4V Titanium Alloy, Faculty of Engineering in Bilbao (ETSI Bilbao), University of the Basque Country, Bilbao, Spain, September 3, 2014. 

[I39] Invited Seminar, Advances in Computational Modeling of Machining Processes, Mondragon University, Manufacturing Engineering Department, Arrasate/Mondragon, Spain, September 1, 2014.

[I38] Invited Presentation, FE-Based Microstructure Modeling in Machining, The 64rd CIRP General Assembly Scientific Technical Committee (Cutting) Meeting, Nantes, France, August 29, 2014.

[I37] Invited Presentation, Prediction of Temperature Profile for Selective Laser Melting of Ti-6Al-4V Titanium Alloy, CIRP Scientific Technical Committee (STC) Meeting on Electro-Physical and Chemical Processes, Paris, France, January 24, 2014.

[I36] Invited Presentation, 3-D Finite Element Simulation of Micro-Milling Ti-6Al-4V Titanium Alloy, CIRP Collaborative Working Group (CWG) on Micro-Production Engineering Meeting, Paris, France, January 22, 2014.

[I35] Invited Panelist, Additive Manufacturing Sessions, DARPA Open Manufacturing Semi Annual Program Review Meeting, November 19, Arlington, VA, 2013.

[I34] Invited Panelist, Technology Exchange Metallic Materials for Additive Manufacturing, Pennsylvania State University, State College, PA, November 5, 2013.

[I33] Invited Presentation, An Inverse Analysis to Determine Flow Stress Model Parameters using 3D FE cutting simulations for Titanium Alloy Ti-6Al-4V and Nickel Based Alloy IN100,  The 63rd CIRP General Assembly Scientific Technical Committee (Cutting) Meeting, August 23, 2013, Copenhagen, Denmark.

[I32] Keynote Presentation, Recent Advances in Modelling of Metal Machining Processes, The 63rd CIRP General Assembly, August 19, 2013, Copenhagen, Denmark (together with P.J. Arrazola).

[I31] Invited Presentation, Influence of Material Models and Sensitivity Analysis of Simulation Parameters, CIRP Scientific Technical Committee (Cutting) Meeting, Paris, France, January 24, 2013.

[I30]  Invited Presentation, Computational Modeling of Chip Formation Processes in Relation to Grinding, Saint-Gobain’s Higgins Grinding Technology Center, Northborough, MA, November 8, 2012.

[I29] Invited Lectures, Lecture 1: “Tool Path Optimization in Micro- milling of Thin Walled Structures”, Lecture 2: “Multi-objective Optimization of Micro-milling of Titanium Alloys,” Lecture 3: “Pulsed Laser processing for SiC exfoliation," Department of Mechanical Engineering & Industrial Construction, University of Girona, Spain, May 15-30, 2012.

[I28]  Invited Presentation, Fabrication of 3D Polymeric Micro-Needle Arrays using Micro-milling, CIRP Collaborative Working Group on BioManufacturing Meeting, Paris, France, January 25, 2012.

[I27]  Invited Seminar, "Modeling and Optimization of Micro-milling Processes for Titanium Alloys," MIE Seminar Series, Mechanical & Industrial Engineering, New Jersey Institute of Technology, Newark NJ, November 9, 2011.

[I26]  Invited Paper Presentation, "Prediction of Machining Induced Surface Integrity using Elastic-Viscoplastic Simulations and Temperature-Dependent Flow Softening Material Models in Titanium and Nickel-based alloys," 13th CIRP International Workshop on Modeling of Machining Operations, May 12, 2011, Sintra, Portugal.

[I25]   Invited Lectures, "Innovative Manufacturing Processes and Production Systems," University of Girona, Spain, March 14-18, 2011

[I24] Invited Presentation, "Micro-milling of Ti-6Al-4V alloy with cBN coated Micro-Tools: Influence of Machining Parameters on Process Performance and Surface Quality,"
         CIRP Scientific Technical Committee (Cutting) Meeting, Paris, France, January 27, 2011.

[I23] Invited Lectures, "L1: Mechanical micro-machining &  micro- milling, L2:Laser processing & micro-machining, Lecture 3: Surface engineering: biocompatibility, friction and coatings"  European Commission - IREBID project meetings, University of Girona, Spain, June 28-July 2, 2010.

[I22] Invited Lectures, "Innovative Manufacturing Processes and Production Systems," University of Girona, Spain, January 12-15, 2010.

[I21] Invited Special Seminar, "Computational Manufacturing: Modeling and Optimization of Micro-machining Processes," Industrial Automation Institute, Spanish Council for Scientific Research (CSIC), May 6, 2009, Madrid, Spain.

[I20] Invited Lectures, "Innovative Manufacturing Processes and Production Systems," University of Girona, Spain, January 19-21, 2009.

[I19] Invited Plenary Lecture, "Computational Modeling of Machining Processes," 4th International Industrial and Manufacturing Engineering and Welding Technology Congress, November 5-7, 2008, Saltillo, Mexico.

[I18] Technical Seminar, "Surface Engineering for Medical Products: Friction, Coatings and Biocompatibility Issues," ISPE New Jersey Chapter Day, June 18, 2008, Somerset, New Jersey.

[I17] Invited Lectures, "Innovative Manufacturing Processes and Production Systems," University of Girona, Spain, January 17-18, 2008.

[I16]  Invited Seminar, "Experimental Nanomanufacturing Processes," Chemistry Seminar Series,  The William Patterson University of New Jersey, Wayne, NJ, November 13, 2007.

[I15]  Seminar, "Advanced Machining Research at Rutgers University," United Technologies Research Center, East Hartford, CT,   February 9, 2007.

[I14]  Invited Presentation, "Modeling and Predicting Temperature Fields in Micro-Geometry CBN Tools: Towards Variable Edge  Micro-Geometry Tools,"  CIRP Working Group on Temperature Measurements in Manufacturing Processes, Paris, France, January 24, 2007.

[I13]  Invited Paper Presentation, "Finite Element Analysis of The Influence of Edge Roundness on The Stress and Temperature Fields Induced by High Speed Machining,"  CIRP 2nd Int. Conference on High Performance Cutting in University of British Columbia, Vancouver, Canada on June 12, 2006.

[I12]  Invited Presentation, "Predictive Modeling of Machining AISI 1045 Steel: Comparisons with Experimentally Measured Temperature Fields,"  CIRP Working Group on Temperature Measurements in Manufacturing Processes, Paris, France, January 25, 2006 .

[I11]  Invited Seminar, "Innovative Machining Processes for Micromanufacturing and Modeling of Micro/Meso Scale Mechanical Cutting," Yeditepe University, Istanbul, Turkey, July 22, 2005.

[I10]  Mechanical Engineering Seminar, "Finite Element Simulations of High Speed Machining with Round Edge Tools: Predictions of Temperature and Stress Fields,"  Izmir Institute of Technology, Izmir, Turkey, July 20, 2005

[I09]  Technical Seminar, "High Speed Machining of Hardened Steels," Society of Manufacturing Engineers, Chapter 102 Meeting, Paterson, NJ, February 24, 2003.

[I08]  Mechanical Engineering Seminar, "Neural Network Modeling of Tool Wear for Hard Part Machining,"  Stevens Institute of Technology, Hoboken, NJ, April 25, 2002.

[I07]  Special Seminar,  "An Integrated Simulation and Experimental Approach for Hard Part Machining Systems," Izmir Institute of Technology, Izmir, Turkey, June 15, 2001.

[I06]  Faculty Search Seminar, "An Integrated Simulation and Experimental Approach for Hard Part Machining Systems,"  Industrial Engineering, Rutgers, The State University of New Jersey, Piscataway, NJ, April 16, 2001.

[I05]  Special Seminar, "State of the Research in Finite Element Modeling of High Speed Machining,"  Istanbul Technical University, Istanbul, Turkey, June 10, 2000.

[I04]  Training Course, "High Speed Machining and Rapid Prototyping,"  NASA Ames Research Center, San Jose, California, April 15, 2000.

[I03]  Training Course,  "High Speed Machining and Rapid Prototyping,"  NASA Marshall Space and Flight Center, Huntsville, Alabama, October 19, 1999.

[I02]  Training Course,  "Emerging Manufacturing Technologies: Micromachining and Rapid Prototyping,"  NASA Glenn Research Center, Cleveland, Ohio, June 21, 1999.

[I01]  Training Course, "Design for Manufacture,"  NASA Glenn Research Center, Cleveland, Ohio, December 3, 1998.