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Research Papers

A number of papers, notes and presentations are provided below

• "Material Parameter Calibration Services for Abaqus Non-Linear Material Models." Brian Croop. Simulia Customer Conference 2011. 2011.
• "Testing for Crash & Safety Simulation." Hubert Lobo. CARHS Automotive CAE Grand Challenge. 2011.
• "A Standardized Methodology for the DigimatMX Reverse Engineering Process." Hubert Lobo. Digimat UM 2011. 2011.
• "Mechanical and Visco-Elastic Properties of UHMWPE for In-Vivo Applications." Brian Croop and Hubert Lobo. SPE European Conference on Medical Polymers. 2010.
• "Understanding and Coping with Material Modeling Limitations in FEA." Hubert Lobo. NAFEMS Virtual Conference. 2010.
• "Material Testing and Calibration for Non-Linear ANSYS Simulations." Hubert Lobo. ANSYS/CADFEM Users' Meeting. 2010.
• "Behavior-based Material Model Selection and Calibration of Plastics for Crash Simulation." Hubert Lobo. CARHS Automotive CAE Grand Challenge . 2010.
• "The Need for "Simulation-Quality" Material Data." Hubert Lobo. EnginSoft Newsletter. 2010.
• "Characterization of Damage in Hyperelastic Materials Using Standard Test Methods and Abaqus." Arun Nair & Anita Bestelmeyer - BD; Hubert Lobo - DatapointLabs. Simulia Customer Conference, London . 2009.
• "Selecting Material Models for the Simulation of Foams." Brian Croop and Hubert Lobo. 7th European LS-DYNA Conference, Austria . 2009.
• "Material Modeling of Soft Material for Non-linear NVH." Hubert Lobo. Simulia Customer Conference, London . 2009.
• "A Robust Methodology to Calibrate Crash Material Models for Polymers." Hubert Lobo and Brian Croop. NAFEMS World Congress Crete, Greece. 2009.
• "Simulating Plastics in Drop and Crash Tests." Hubert Lobo. Machine Design. 2008.
• "Material Modeling Strategies for Crash and Drop Test Simulation." Hubert Lobo. Enginsoft Conference Proceedings. 2007.
• "Characterization and Modeling of Non-linear Behavior of Plastics ." Hubert Lobo DatapointLabs, Ithaca, NY and Juan A Hurtado ABAQUS, Inc., Providence, RI. Abaqus User Conference. 2006.
• "Methodology for Selection of Material Models for Plastics Impact Simulation." Hubert Lobo, DatapointLabs Ithaca, NY. 2006 Intl. LS-DYNA Conference, Sweden . 2006.
• "A Novel Technique to Measure Tensile Properties of Plastics at High Strain Rates." Luke Perkins - Cornell University, Hubert Lobo - Datapoint Labs. ANTEC, Boston. 2005.
• "BOOK: Handbook of Plastics Analysis." Hubert Lobo and Jose V. Bonilla, eds. New York: Marcel Dekker, Inc. 2003.
• "Practical Issues in the Development and Implementation of Hyperelastic Models." Hubert Lobo and Twylene Bethard. Abaqus User Conference. 2001.
• "Closing the Gap: Improving Solution Accuracy with Better Material Models." Hubert Lobo. MUG2000. 2000.
• "Material Models in Simulation- Part 3- New viscosity models." Hubert Lobo. MUG99. 1999.
• "Understanding the Role of Material Properties in Simulations- Part 2." Hubert Lobo. MUG98. 1998.
• "High Speed Stress Strain Material Properties as Inputs for the Simulation of Impact Situations." Hubert Lobo - DatapointLabs, James Lorenzo - Montell USA. IBEC, Stuttgart . 1997.