About: FEM 3D model of thermal processes of vibro-damping rubber elements with thermo-mechanical interaction     Goto   Sponge   NotDistinct   Permalink

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Description
  • The COMSOL code based on weak formulation of PDE's problem was used for solution of thermo-mechanical interaction in pre-pressed rubber segment used for resilient elements of the composed tram wheels. For computational time efficiency the structural and heat field are decomposed and the balance of heat power density and dissipation power density realizes the coupling. The dissipation power is computed according to the assumed proportional damping model. The results of thermo-mechanical processes for press and shear deformations under static pre-pressed and cyclic dynamic loading are presented and analyzed.
  • The COMSOL code based on weak formulation of PDE's problem was used for solution of thermo-mechanical interaction in pre-pressed rubber segment used for resilient elements of the composed tram wheels. For computational time efficiency the structural and heat field are decomposed and the balance of heat power density and dissipation power density realizes the coupling. The dissipation power is computed according to the assumed proportional damping model. The results of thermo-mechanical processes for press and shear deformations under static pre-pressed and cyclic dynamic loading are presented and analyzed. (en)
  • Program COMSOL založený na slabé formulaci parciálních diferenciálních rovnic byl použit k řešení termo-mechanické interakce stlačeného pryžového segmentu sloužícího k vibroizolaci složeného tramvajového kola. Z důvodu snížení výpočetního času jsou strukturalní a teplotní pole od sebe oddělena a vazba je realizována rovností hustoty tepelného a disipovaného výkonu. Disipovaný výkon je počítán pro model proporcionálního tlumení. Výsledky termo-mechanických procesů pro tlakové a smykové deformace při statickém předpětí a cyklickém dynamickém namáhání jsou prezentovány a analyzovány. (cs)
Title
  • FEM 3D model of thermal processes of vibro-damping rubber elements with thermo-mechanical interaction
  • MKP 3D MODELOVÁNÍ TEPELNÝCH DĚJŮ TLUMÍCÍCH PRVKŮ S TERMO-MECHANICKOU VAZBOU (cs)
  • FEM 3D model of thermal processes of vibro-damping rubber elements with thermo-mechanical interaction (en)
skos:prefLabel
  • FEM 3D model of thermal processes of vibro-damping rubber elements with thermo-mechanical interaction
  • MKP 3D MODELOVÁNÍ TEPELNÝCH DĚJŮ TLUMÍCÍCH PRVKŮ S TERMO-MECHANICKOU VAZBOU (cs)
  • FEM 3D model of thermal processes of vibro-damping rubber elements with thermo-mechanical interaction (en)
skos:notation
  • RIV/61388998:_____/07:00090917!RIV08-AV0-61388998
http://linked.open.../vavai/riv/strany
  • 43;50
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA101/05/2669), Z(AV0Z20760514)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 421811
http://linked.open...ai/riv/idVysledku
  • RIV/61388998:_____/07:00090917
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • thermo-mechanics coupling; damping; dynamic loading (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [7AD0941E7DF5]
http://linked.open...v/mistoKonaniAkce
  • Praha
http://linked.open...i/riv/mistoVydani
  • Praha
http://linked.open...i/riv/nazevZdroje
  • Interaction and Feedbacks ´2007
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Pešek, Luděk
  • Šulc, Petr
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
number of pages
http://purl.org/ne...btex#hasPublisher
  • Ústav termomechaniky AV ČR
https://schema.org/isbn
  • 978-80-87012-08-6
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