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S Premkumar

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Recent blog posts

Mechanics and Physics of Soft Materials Mini-symposium in USNC-TAM 2026
PhD position in mechanics of metamaterials at the University of Minnesota
Ph.D. Research Assistantships at the University of Vermont under Profs. Michael Leamy and Jihong Ma
PhD position in: AI-enhanced stochastic simulations of thermoplastic recyclable composites
Hamilton-Jacobi as model reduction, extension to Newtonian particle mechanics, and a wave mechanical curiosity
Postdoc Positions at Jiangsu University, Zhenjiang, China
PhD Scholarship Opportunity (SCOPE/EPSRC, Oct 2026 start): AI-ready encoding of metamaterials for property-based search
Discussion of fracture paper #45 - A genius path from DIC data to crack tip energy release
2025 Extreme Mechanics Letters (EML) Young Investigator Award
PhD and Postdoc positions in mechanics of advanced materials and structures

What we talked about

ABAQUS UMAT
ABAQUS tutorial
Cauchy stress
Geometry & Mechanics
Large elastic deformation
Logarithmic strain
Mechanics of growth
Mesh-free methods
Objective rates of stress
Plastic potential
Poroelasticity
Stress and strain
Temperature
Timoshenko lectures
Viscoelasticity
Why is rubber incompressible?
Writing a paper
Writing a proposal
in situ Mechanics
tensor and its invariants
tensor

Sites of interest

AAM
AMD
Basic energy science
Buckled Shells
CFD online
EMI
Electroactive polymers
IUTAM
PolymerFEM
PoroNet
SES
Soft Matter World
USNC/TAM
eFluids

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N-particle chain with non-conservative forces
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Dissipative vs. Non-Conservative Forces
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Re^2: VP for Cauchy Elasticity
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