Steady state penetration of thermoviscoplastic targets

DOI10.1007/BF00280747zbMath0626.73130OpenAlexW2046095004MaRDI QIDQ581122

Romesh C. Batra

Publication date: 1988

Published in: Computational Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf00280747

zbMATH Keywords

finite elementstargetellipsoidal noserigid cylindrical penetratorSteady state thermomechanical deformationsstrain and strain-rate hardeningthermally softening

Mathematics Subject Classification ID

Small-strain, rate-dependent theories of plasticity (including theories of viscoplasticity) (74C10) Thermodynamics in solid mechanics (74A15) Plastic materials, materials of stress-rate and internal-variable type (74C99) Numerical and other methods in solid mechanics (74S99)

Related Items (8)

Updating strategy of a domain decomposition preconditioner for parallel solution of dynamic fracture problems ⋮ Analysis of adiabatic shear bands in thermo-elasto-viscoplastic materials by using piece-wise discontinuous basis functions ⋮ Development of shear bands during the perforation of a steel plate ⋮ Effect of frictional force and nose shape on axisymmetric deformations of a thick thermoviscoplastic target ⋮ Effect of frictional force on the steady state axisymmetric deformations of a viscoplastic target ⋮ The asymptotic structure of a shear band in mode-II deformations ⋮ Biaxial loading of continuously graded thermoviscoplastic materials ⋮ The asymptotic structure of an adiabatic shear band in antiplane motion.

Cites Work

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• Streamline upwind/Petrov-Galerkin formulations for convection dominated flows with particular emphasis on the incompressible Navier-Stokes equations
• Elastic-plastic continua with simple force dipole
• A general formulation for coupled thermal flow of metals using finite elements

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