About: Tangent Modulus in Numerical Integration of Constitutive Relations and its Influence on Convergence of NR Method     Goto   Sponge   NotDistinct   Permalink

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Description
  • For the numerical solution of elastoplastic problems with use of Newton Raphson method in global equilibrium equation it is necessary to determine the tangent modulus in each integration point. To reach the parabolic convergence of Newton Raphson method it is convenient to use so called algorithmic tangent modulus which is consistent with used integration scheme. For more simple models for example chaboche combined Hardening model it is posible to determine it in analytical wax.
  • For the numerical solution of elastoplastic problems with use of Newton Raphson method in global equilibrium equation it is necessary to determine the tangent modulus in each integration point. To reach the parabolic convergence of Newton Raphson method it is convenient to use so called algorithmic tangent modulus which is consistent with used integration scheme. For more simple models for example chaboche combined Hardening model it is posible to determine it in analytical wax. (en)
Title
  • Tangent Modulus in Numerical Integration of Constitutive Relations and its Influence on Convergence of NR Method
  • Tangent Modulus in Numerical Integration of Constitutive Relations and its Influence on Convergence of NR Method (en)
skos:prefLabel
  • Tangent Modulus in Numerical Integration of Constitutive Relations and its Influence on Convergence of NR Method
  • Tangent Modulus in Numerical Integration of Constitutive Relations and its Influence on Convergence of NR Method (en)
skos:notation
  • RIV/61989100:27230/09:00020229!RIV10-MSM-27230___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM6198910027)
http://linked.open...iv/cisloPeriodika
  • 1
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
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http://linked.open...dnocenehoVysledku
  • 345366
http://linked.open...ai/riv/idVysledku
  • RIV/61989100:27230/09:00020229
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • FEM; implicit stress integration; coststent tangent modulus; Newton-Raphson method (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CZ - Česká republika
http://linked.open...ontrolniKodProRIV
  • [04B94D59F47A]
http://linked.open...i/riv/nazevZdroje
  • Applied and Computational Mechanics
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 3
http://linked.open...iv/tvurceVysledku
  • Halama, Radim
  • Poruba, Zdeněk
http://linked.open...n/vavai/riv/zamer
issn
  • 1802-680X
number of pages
http://localhost/t...ganizacniJednotka
  • 27230
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