Search Results - "Sambasivan, Shiv Kumar"
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1
Sharp interface simulations with Local Mesh Refinement for multi-material dynamics in strongly shocked flows
Published in Computers & fluids (01-10-2010)“…Shock waves interacting with multi-material interfaces in compressible flows result in complex shock diffraction patterns involving total or partial…”
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Journal Article -
2
A finite volume cell-centered Lagrangian hydrodynamics approach for solids in general unstructured grids
Published in International journal for numerical methods in fluids (10-07-2013)“…SUMMARYA finite volume cell‐centered Lagrangian hydrodynamics approach, formulated in Cartesian frame, is presented for solving elasto‐plastic response of…”
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Journal Article -
3
A cell-centered Lagrangian finite volume approach for computing elasto-plastic response of solids in cylindrical axisymmetric geometries
Published in Journal of computational physics (15-03-2013)“…A finite volume cell-centered Lagrangian formulation is presented for solving large deformation problems in cylindrical axisymmetric geometries. Since solid…”
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Journal Article -
4
Exploration of new limiter schemes for stress tensors in Lagrangian and ALE hydrocodes
Published in Computers & fluids (16-08-2013)“…Limiter schemes are chiefly responsible for making high-resolution computations realizable in Lagrangian, Eulerian and ALE hydrocodes. Robust limiter schemes…”
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Journal Article -
5
A sharp interface Cartesian grid hydrocode
Published 01-01-2010“…Dynamic response of materials to high-speed and high-intensity loading conditions is important in several applications including high-speed flows with…”
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Dissertation