Modeling of Physical Systems

Presentations

• Quantum Particle on a Lattice: Interaction with a Periodic Potential in Two Dimensions

  ORAL

  Oct. 10, 2025, 3:00 PM – Oct. 10, 2025, 3:12 PM

  Presenters

  • Mark C O'Callaghan

    • Raytheon Technologies

  Authors

  • Mark C O'Callaghan

    • Raytheon Technologies

  • Bruce N Miller

    • Texas Christian University

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• Density-Functional Calculations on the Spin Dependence of Aminoferrocene on Graphene

  ORAL

  Oct. 10, 2025, 3:12 PM – Oct. 10, 2025, 3:24 PM

  Presenters

  • Pardeep Kaur

    • The University of Texas at El Paso

  Authors

  • Mark R Pederson

    • University of Texas at El Paso

  • Pardeep Kaur

    • The University of Texas at El Paso

  • Kushantha P Withanage

    • The University of Texas at El Paso

  • Eunja Kim

    • University of Texas at El Paso

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• Study on Actuator Types Within TREETOPS: A Multibody Dynamical Simulation

  ORAL

  Oct. 10, 2025, 3:24 PM – Oct. 10, 2025, 3:36 PM

  Presenters

  • Jacob R Nalagan

    • University of Dallas

  Authors

  • Jacob R Nalagan

    • University of Dallas

  • Zachary T Muscha

    • Amentum / MSFC ESSCA

  • Michael M Sanders

    • Amentum / MSFC ESSCA

  • Peter J McDonough

    • Amentum/MSFC ESSCA
    • Amentum / MSFC ESSCA

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• Equation of State of Neutron Stars

  ORAL

  Oct. 10, 2025, 3:36 PM – Oct. 10, 2025, 3:48 PM

  Presenters

  • Hunter D Anz

    • Baylor University

  Authors

  • Hunter D Anz

    • Baylor University

  • Barbara G Castanheira

    • Baylor University

  • Veronica Dexheimer

    • Kent State University

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• Integrated Thermodynamic Modeling and Experimental Validation of Process-Induced Distortions in Additively Manufactured Polymers

  ORAL

  Oct. 10, 2025, 3:48 PM – Oct. 10, 2025, 4:00 PM

  Publication: 1. P. Sreejith, K. Kannan, K. R. Rajagopal, A thermodynamic framework for additive manufacturing, using amorphous polymers, capable of predicting residual stress, warpage and shrinkage, International Journal of Engineering Science, 159, 2021, 103412, ISSN 0020-7225
  
  2. P. Sreejith, K. Kannan, K. R. Rajagopal, A thermodynamic framework for the additive manufacturing of crystallizing polymers. Part I: A theory that accounts for phase change, shrinkage, warpage and residual stress, International Journal of Engineering Science, 183, 2023, 103789, ISSN 00207225
  
  3. P. Sreejith, K. Srikanth, K. Kannan, K. R. Rajagopal, A thermodynamic framework for additive manufacturing of crystallizing polymers, Part II: Simulation of the printing of a stent, International Journal of Engineering Science, 184, 2023, 103, ISSN 0020-7225
  
  4. P. Sreejith, Albert Patterson, K. R. Rajagopal, Bhaskar Vajipeyajula, Process induced shrinking and warping in additively manufactured polycarbonate plates, Applications in Engineering Science, 2025, ISSN 2666-4968

  Presenters

  • Sreejith Prabhakaran Pillai

    • Texas A&M University
    • Engineering Technology and Industrial Distribution, Texas A&M University

  Authors

  • Sreejith Prabhakaran Pillai

    • Texas A&M University
    • Engineering Technology and Industrial Distribution, Texas A&M University

  • Kumbakonam R Rajagopal

    • Texas A&M University
    • Department of Mechanical Engineering, Texas A&M University

  • Krishna K

    • Department of Mechanical Engineering, Indian Institutte of Technology Madras

  • Albert Patterson

    • Engineering Technology and Industrial Distribution, Texas A&M University

  • Bhaskar Vajipeyajula

    • Engineering Technology and Industrial Distribution, Texas A&M University

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• Constitutive relations for modelling the viscoelastic response of shear-banding fluids.

  ORAL

  Oct. 10, 2025, 4:00 PM – Oct. 10, 2025, 4:12 PM

  Publication: Krishna Kaushik Yanamundra, Sreejith P. Pillai, Chandler C. Benjamin, and Kumbakonam R. Rajagopal. "Implicit constitutive relations for modelling the viscoelastic response of colloidal solutions." (Under preparation)
  
  Krishna Kaushik Yanamundra, Sreejith P. Pillai, Chandler C. Benjamin, and Kumbakonam R. Rajagopal. "Constitutive relations for modelling the viscoelastic response of fluids that exhibit "spurt" phenomenon." (Under prepa
  ration)

  Presenters

  • Krishna Kaushik Yanamundra

    • Texas A&M University

  Authors

  • Krishna Kaushik Yanamundra

    • Texas A&M University

  • Sreejith Prabhakaran Pillai

    • Texas A&M University
    • Engineering Technology and Industrial Distribution, Texas A&M University

  • Chandler C Benjamin

    • Texas A&M University

  • Kumbakonam R Rajagopal

    • Texas A&M University
    • Department of Mechanical Engineering, Texas A&M University

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