Modeling of shape memory alloys II

Friday, May 20, 2022: 10:30 AM-12:30 PM
Carlsbad A&B (Westin Carlsbad Resort)
Dr. Kenneth I Aycock, U.S. Food and Drug Administration and Dr. Petr Sittner, Institute of Physics of Czech Academy of Science
10:30 AM
SIMULATION OF PSEUDOELASTIC NITI SHAPE MEMORY ALLOYS UNDER COMPRESSIVE LOADING TO ASSESS THE POTENTIAL USE IN VIBRATION DAMPING IN THE TOOL INTERFACE
Mr. Yannic Zwinscher, FGW Forschungsgemeinschaft Werkzeuge und Werkstoffe e.V.; Mr. Fabian Hoffmann, FGW Forschungsgemeinschaft Werkzeuge und Werkstoffe e.V.; Mr. Simon Horn, FGW Forschungsgemeinschaft Werkzeuge und Werkstoffe e.V.; Dr. Romina Krieg, FGW Forschungsgemeinschaft Werkzeuge und Werkstoffe e. V.; Dr. Ralf Theiß, FGW Forschungsgemeinschaft Werkzeuge und Werkstoffe e. V.; Dr. Peter Dültgen, FGW Forschungsgemeinschaft Werkzeuge und Werkstoffe e. V.; Mr. Christian Brecher, RWTH Aachen University; Mr. Stephan Neus, RWTH Aachen University; Mr. Niclas Klumpen, RWTH Aachen University
10:45 AM
Thermodynamical model of NiTi SMA including plastic deformation mechanisms
Dr. Petr Sedlak, Institute of Thermomechanics of the Czech Academy of Sciences; Dr. Miroslav Frost, Institute of Thermomechanics of the Czech Academy of Sciences; Prof. Hanus Seiner, Institute of Thermomechanics of the Czech Academy of Sciences; Dr. Ludek Heller, Institute of Physics of the Czech Academy of Sciences; Dr. Petr Sittner, Institute of Physics of the Czech Academy of Sciences
11:00 AM
Constitutive model for Ni-Ti-Fe shape memory alloys exhibiting pronounced R-phase transformation
Dr. Miroslav Frost, Institute of Thermomechanics of the Czech Academy of Sciences; Mr. Antoine Jury, Institute of Physics of the CAS; Dr. Ludek Heller, Institute of Physics of the CAS; Dr. Petr Sedlak, Institute of Thermomechanics of the Czech Academy of Sciences
11:15 AM
A NEW CONSTITUTIVE MODELING APPROACH FOR SHAPE MEMORY ALLOYS
Prof. Chad M. Landis, University of Texas at Austin; Prof. Stelios Kyriakides, University of Texas at Austin; Dr. Dongjie Jiang, Shanghai Jiao Tong University
11:30 AM
A Constitutive Model of the Zero/Negative Thermal Expansion Response during Phase Transformation and Martensite (Re)Orientation in Shape Memory Alloys
Ms. Mengqian Zhang, University of Houston; Prof. Theocharis Baxevanis, University of Houston
11:45 AM
Meso-scale interface propagation in NiTi shape memory alloys – understanding experimental results from a thermo-mechanical perspective
Prof. Martin F.-X. Wagner, Technische Universitaet Chemnitz, Institute of Materials Science and Engineering, Chair of Materials Science
12:00 PM
Crystal-plasticity modeling of the coupling between phase transformation and viscoplasticity in high-temperature shape memory alloys
Mr. Pawan S Chaugule, Graduate Student, Texas A&M University; Dr. Jean-Briac le Graverend, Texas A&M University
12:15 PM
Ab Initio Simulations of Martensitic Phase Transformations in NiTi-based High Temperature Ternary Shape Memory Alloys: NiTiHf and NiTiZr
Dr. Hessam Malmir, NASA Ames Research Center; Dr. Zhigang Wu, NASA Ames Research Center; Dr. Justin Haskins, NASA Ames Research Center; Dr. Santosh KC, San Jose State University; Dr. Othmane Benafan, NASA Glenn Research Center; Dr. John Lawson, NASA Ames Research Center
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