Coupling Plasticity and Phase Transformations

Coupling Plasticity and Phase Transformations The central theme of this symposium focuseson the fundamental understanding of how plasticity and phase transformations interact as metals undergo deformation. Much of how defect evolution and phase transformations impact each other is unknown, yet it is known that this interaction can significantly impact the thermodynamics and kinetics of phase transformations along with the overall microstructural evolution. This symposium welcomes presentations that investigate this coupling using either or both modeling and experimental techniques at all length scales.

Topics of Interest:

Experimental studies investigating phase transformations and microstructural evolution
Atomistic, (microstructure-sensitive) continuum scale, or combined quasi-continuum models that address the coupling between phase transformation and defect evolution
Phase field modeling of phase transformation and/or dislocation dynamics under load paths that support phase changes
New theoretical techniques that simultaneously address phase changes and defect evolution

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Schedule
	A study of deformation and phase transformation coupling for TRIP-assisted steels Anxin Ma, Ruhr-University Bochum, Germany Aenne Koester, Ruhr-University Bochum, Germany Satya Gupta, Ruhr-University Bochum, Germany Alexander Hartmaier, Ruhr-University Bochum, Germany
	An efficient continuum model for the slip–twinning interaction in Magnesium Yingrui Chang, California Institute of Technology, United States Dennis Kochmann, California Institute of Technology, United States
	Atomistic modeling of the generation of crystal defects and microstructure development in short pulse laser processing of metals Chengping Wu, University of Virginia, United States Leonid Zhigilei, University of Virginia, United States
	Collective nature of plasticity in mediating phase transformation under shock compression Turab Lookman, Los Alamos Natiional Lab
	Collective nature of plasticity in mediating phase transformation under shock compression Xiangdong Ding, Xi’an Jiaotong University
	Coupling discrete dislocation dynamics with polycrystal plasticity Richard LeSar, Iowa State University Anthony Rollett, Carnegie Mellon University, United States
	Coupling of dislocations and precipitates: impact on the mechanical behavior of Al 7xxx alloys at the submicron length scale Julie Schoenung, University of California, Davis
	Crystal plasticity analysis of deformation behavior of nanocrystalline nickel Caizhi Zhou, Missouri University of Science and Technology, United States Rui Yuan, Missouri University of Science and Technology, United States Irene Beyerlein, Los Alamos National Laboratory, United States
	Enhancing ductility of ultrahigh strength metal-ceramic nanolayered composites Sid Pathak, Los Alamos National Lab, United States Shijian Zheng, Los Alamos National Lab, United States Nathan Mara, Los Alamos National Lab, United States Irene Beyerlein, Los Alamos National Lab, United States
	Kinetics of a fast moving twinning dislocation Nitin Daphalapurkar, Johns Hopkins University, United States J.W Wilkerson, Johns Hopkins University, United States T.W. Wright, Johns Hopkins University, United States K.T. Ramesh, Johns Hopkins University, United States
	Kinetics of solid-solid phase transformations in shock waves Dean Preston, Los Alamos National Laboratory, United States Abigail Hunter, Los Alamos National Laboratory, United States
	Mesoscale modeling of the martensitic transformations coupled with plasticity in engineering materials Hemantha Yeddu, Los Alamos National Laboratory, United States Turab Lookman, Los Alamos National Laboratory, United States Avadh Saxena, Los Alamos National Laboratory, United States
	Micromechanics inspired, phenomenological model of fully coupled plasticity, phase transformation, and martensite reorientation in shape memory alloys Aaron Stebner, Colorado School of Mines, United States Kaushik Bhattacharya, California Institute of Technology, United States
	Micromechanics of dynamic solid-to-solid phase transformations Curt Bronkhorst, Los Alamos National Laboratory
	Microscopic phase field and Peierls-Nabarro modeling of dislocation dissociation, glide, and twinning in FCC systems Bob Svendsen, RWTH Aachen University
	Nonequilibrium molecular dynamics simulations of grain dynamics at ductile metal interfaces James Hammerberg, Los Alamos National Laboratory
	Observations in 3D of Tensile Twinning and Slip in Zr anthony rollett, carnegie mellon univ.
	Phase field approach to interaction of phase transformations and plasticity at large strains Valery Levitas, Iowa State University, United States Mahdi Javanbakht, Iowa State University, United States
	Phase field-finite element approach to study the effects of plasticity on thermal- and stress-induced martensite in shape memory alloys Harshad Paranjape, The Ohio State University, United States Sivom Manchiraju, The Ohio State University, United States Matthew Bowers, The Ohio State University, United States Michael Mills, The Ohio State University, United States Peter Anderson, The Ohio State University, United States
	Plasticity induced phase transformation in molecular crystals Marisol Koslowski, Purdue
	Propagating phase interface with intermediate interfacial phase: phase field approach Kasra Momeni, Iowa state university, United States Valery Levitas, Iowa state university, United States
	Quantify grain growth from phase field modeling Mo Li, Georgia Institute of Technology
	Spontaneous plastic deformation of irradiated metallic glasses Michael Demkowicz, MIT Richard Baumer, The Dow Chemical Company, United States
	Stabilization of metastable phases by pressure and shear María Teresa Pérez-Prado, IMDEA Materials Institute
	Strain-induced phase transformation under compression and compression and torsion in a diamond anvil cell: simulations of a sample and gasket Biao Feng, Iowa State University, United States Valery Levitas, Iowa State University, United States
	Stress-induced detwinning in copper Amit Misra, University of Michigan
	Thermo-mechanically coupled phase field model for simulating shape memory alloys response Babatunde Agboola, Texas A&M University, United States Theocharis Baxevanis, Texas A&M University, United States Dimitris Lagoudas, Texas A&M University, United States
	Twin boundary stability Thomas Wright, Johns Hopkins University, United States Nitin Daphalapurkar, Johns Hopkins University, United States KT Ramesh, Johns Hopkins University, United States
	Two types of martensitic phase transformations in magnetic shape memory alloys by in-situ nanoindentation studies Xinghang Zhang, Texas A&M University, United States Yue Liu, Texas A&M University, United States Ibrahim Karaman, Texas A&M University, United States Haiyan Wang, Texas A&M University, United States

Society of Engineering Science 51st Annual Technical Meeting

Coupling Plasticity and Phase Transformations

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