Focus Session: Friction, Fracture and Deformation Across Length Scales - Dislocations and Fracture

Presentations

• How dislocations and grain boundaries control wear at the nanoscale

  COFFEE_KLATCH · Invited

  Feb. 28, 2012, 2:30 PM – Feb. 28, 2012, 3:06 PM

  Authors

  • Izabela Szlufarska

    • University of Wisconsin

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• Plastic flow and failure in metallic glass/nanocrystal composites

  ORAL

  Feb. 28, 2012, 3:06 PM – Feb. 28, 2012, 3:18 PM

  Authors

  • Michael Falk

    • Johns Hopkins University

  • Pengfei Guan

    • Johns Hopkins University

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• Atomic Origins of Friction Reduction in Metal Alloys

  ORAL

  Feb. 28, 2012, 3:18 PM – Feb. 28, 2012, 3:30 PM

  Authors

  • Michael Chandross

    • Sandia National Laboratories

  • Shengfeng Cheng

    • Sandia National Laboratories
    • Sandia National Labs

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• Deformation Initiation by Non-planar \{10-12\} Twinning Nucleation in Magnesium Crystal

  ORAL

  Feb. 28, 2012, 3:30 PM – Feb. 28, 2012, 3:42 PM

  Authors

  • Sungho Kim

    • Mississippi State University
    • Center for advanced vehicular systems, Mississippi State University

  • Haitham Kadiri

    • Mississippi State University

  • Mark Horstemeyer

    • Mississippi State University
    • Department of Mechanical Engineering, Mississippi State University

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• Softening of nanocrystalline materials at small grain size

  ORAL

  Feb. 28, 2012, 3:42 PM – Feb. 28, 2012, 3:54 PM

  Authors

  • Georgios Kopidakis

    • Dept. of Materials Science and Technology, University of Crete

  • Nikos Galanis

    • Dept. of Materials Science and Technology, University of Crete

  • Ioannis Remediakis

    • Dept. of Materials Science and Technology, University of Crete

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• Large scale NEMD simulations of polycrystalline Al sliding interfaces

  ORAL

  Feb. 28, 2012, 3:54 PM – Feb. 28, 2012, 4:06 PM

  Authors

  • Jacqueline Milhans

    • Los Alamos National Laboratory

  • J.E. Hammerberg

    • Los Alamos National Laboratory

  • R. Ravelo

    • Los Alamos National Laboratory

  • Timothy C. Germann

    • Los Alamos National Laboratory
    • Theoretical Division T-1, Los Alamos National Laboratory, Los Alamos, NM

  • B.L. Holian

    • Los Alamos National Laboratory

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• Fracture In Disordered Media: Nucleated, Critical or Percolative?

  ORAL

  Feb. 28, 2012, 4:06 PM – Feb. 28, 2012, 4:18 PM

  Authors

  • Ashivni Shekhawat

    • Cornell University

  • Stefano Zapperi

    • CNR - Consiglio Nazionale delle Ricerche

  • James Sethna

    • Cornell University

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• Homogeneous Dislocation Nucleation

  ORAL

  Feb. 28, 2012, 4:18 PM – Feb. 28, 2012, 4:30 PM

  Authors

  • Asad Hasan

    • Carnegie Mellon University

  • Craig Maloney

    • Carnegie Mellon
    • Carnegie Mellon University

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• Fracture Energy Issues of Brittle, Microcrack Brittle, and Dislocation Ductile Materials

  ORAL

  Feb. 28, 2012, 4:30 PM – Feb. 28, 2012, 4:42 PM

  Authors

  • Ray B. Stout

    • RhoBetaSigma Aff, 954 Venus Way, Livermore CA 94550-6346

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• Role of interactions and damage in a cohesive fracture model

  ORAL

  Feb. 28, 2012, 4:42 PM – Feb. 28, 2012, 4:54 PM

  Authors

  • Josesph Gran

    • University of California, Davis

  • John Rundle

    • University of California, Davis

  • Donald Turcotte

    • University of California, Davis

  • W. Klein

    • Boston Univeristy
    • Boston University

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• Indentation of Graphene Membranes: Non-Linear Response, Nano-Fracture, and Crack Propagation

  ORAL

  Feb. 28, 2012, 4:54 PM – Feb. 28, 2012, 5:06 PM

  Authors

  • Romain Perriot

    • University of South Florida
    • Department of Physics, University of South Florida

  • You Lin

    • Department of Physics, University of South Florida

  • Vasily Zhakhovsky

    • Department of Physics, University of South Florida

  • Xiang Gu

    • Department of Applied Physics, Aalto University

  • Ivan Oleynik

    • Department of Physics, University of South Florida

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• Investigation of Nonlinear Elastic Behavior of Two-Dimensional Molybdenum Disulfide

  ORAL

  Feb. 28, 2012, 5:06 PM – Feb. 28, 2012, 5:18 PM

  Authors

  • Ryan Cooper

    • Columbia University
    • Department of Mechanical Engineering, Columbia University

  • Changgu Lee

    • Sung Kyun Kwan University
    • Department of Mechanical Engineering, Sungkyunkwan University

  • Chris Marianetti

    • Columbia University, Department of Applied Physics
    • Department of Applied Physics, Columbia University
    • Columbia University

  • James Hone

    • Columbia University
    • Department of Mechanical Engineering, Columbia University

  • Jeffrey Kysar

    • Columbia University
    • Department of Mechanical Engineering, Columbia University

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