About: Advanced FE model for simulation of pitting crack growth     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

AttributesValues
rdf:type
rdfs:seeAlso
Description
  • An advance parametric FEA model for simulation of pitting arise phenomena on the gear teeth is presented in this article. The assumption of the developed computational approach was that pitting (pits on the contact surfaces) is a result of fatigue crack propagation under (rolling) contact loading conditions. Developed crack growth laws (based on the Paris law) allow to perform simulations of pitting crack growth with respect to the non-proportional and non-linear nature of loading of pitting crack tip, which result from specific loading condition. Specific crack tip loading and pitting crack growth was evaluated using the J-integral criterion of fracture mechanics. Advance model of penetration of the fluid lubricant into fatigue (pitting) cracks was designed using special hydrostatic fluid finite elements, which allow to include the closure of pressured lubricant between fracture surfaces during the simulation of gearing meshing. A simplified distribution of residual stresses in the surface layers of teeth is included as well. The simulations were carried out under the commercial code ABAQUS CAE FEM programme which allows to develop in-house codes using the Python scripting language and user subroutines. Mentioned programme codes and user subroutines are the basis of all FEA including the simulation of the specific loading conditions of pitting crack tip and the incremental pitting crack growth. Wide sensitivity study of the influence of selected model parameters was carried out. Achieved results – final pitting crack shapes and time needed for their formation were compared with experimental results.
  • An advance parametric FEA model for simulation of pitting arise phenomena on the gear teeth is presented in this article. The assumption of the developed computational approach was that pitting (pits on the contact surfaces) is a result of fatigue crack propagation under (rolling) contact loading conditions. Developed crack growth laws (based on the Paris law) allow to perform simulations of pitting crack growth with respect to the non-proportional and non-linear nature of loading of pitting crack tip, which result from specific loading condition. Specific crack tip loading and pitting crack growth was evaluated using the J-integral criterion of fracture mechanics. Advance model of penetration of the fluid lubricant into fatigue (pitting) cracks was designed using special hydrostatic fluid finite elements, which allow to include the closure of pressured lubricant between fracture surfaces during the simulation of gearing meshing. A simplified distribution of residual stresses in the surface layers of teeth is included as well. The simulations were carried out under the commercial code ABAQUS CAE FEM programme which allows to develop in-house codes using the Python scripting language and user subroutines. Mentioned programme codes and user subroutines are the basis of all FEA including the simulation of the specific loading conditions of pitting crack tip and the incremental pitting crack growth. Wide sensitivity study of the influence of selected model parameters was carried out. Achieved results – final pitting crack shapes and time needed for their formation were compared with experimental results. (en)
Title
  • Advanced FE model for simulation of pitting crack growth
  • Advanced FE model for simulation of pitting crack growth (en)
skos:prefLabel
  • Advanced FE model for simulation of pitting crack growth
  • Advanced FE model for simulation of pitting crack growth (en)
skos:notation
  • RIV/68407700:21220/14:00213937!RIV15-MSM-21220___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • I
http://linked.open...iv/cisloPeriodika
  • 7
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
  • 1727
http://linked.open...ai/riv/idVysledku
  • RIV/68407700:21220/14:00213937
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Oil lubrication; Residual stress simulation; Gears; Pitting; FEM simulation; Crack propagation (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV
  • [C587273118C4]
http://linked.open...i/riv/nazevZdroje
  • Advances in Engineering Software
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 72
http://linked.open...iv/tvurceVysledku
  • Jurenka, Josef
  • Španiel, Miroslav
http://linked.open...ain/vavai/riv/wos
  • 000335707200023
issn
  • 0965-9978
number of pages
http://bibframe.org/vocab/doi
  • 10.1016/j.advengsoft.2013.06.018
http://localhost/t...ganizacniJednotka
  • 21220
Faceted Search & Find service v1.16.118 as of Jun 21 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 58 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software