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  • The article focuses on the application of a probabilistic approach to the evaluation of residual stresses in tensometric (strain gauge) hole-drilling methods. The principle of this method is based on the use of a strain gauge rosette on the surface of the tested component and the subsequent drilling of a hole in the centre of this rosette. This disturbs the internal force and moment equilibrium, which in turn causes surface deformations that are measured by the rosette. The measured deformations are then evaluated, and derived theories are applied to determine the course and magnitude of residual stresses taking into account the random character of the input parameters using the SBRA (Simulation-Based Reliability Assessment) method, which proves to be highly practical. The probabilistic approach to determining residual stresses is a new, original approach which brings a suitable and accurate description of the variance in measured values.
  • The article focuses on the application of a probabilistic approach to the evaluation of residual stresses in tensometric (strain gauge) hole-drilling methods. The principle of this method is based on the use of a strain gauge rosette on the surface of the tested component and the subsequent drilling of a hole in the centre of this rosette. This disturbs the internal force and moment equilibrium, which in turn causes surface deformations that are measured by the rosette. The measured deformations are then evaluated, and derived theories are applied to determine the course and magnitude of residual stresses taking into account the random character of the input parameters using the SBRA (Simulation-Based Reliability Assessment) method, which proves to be highly practical. The probabilistic approach to determining residual stresses is a new, original approach which brings a suitable and accurate description of the variance in measured values. (en)
Title
  • Probabilistic Evaluation of Residual Stresses for Hole-Drilling Tests
  • Probabilistic Evaluation of Residual Stresses for Hole-Drilling Tests (en)
skos:prefLabel
  • Probabilistic Evaluation of Residual Stresses for Hole-Drilling Tests
  • Probabilistic Evaluation of Residual Stresses for Hole-Drilling Tests (en)
skos:notation
  • RIV/61989100:27740/14:86090937!RIV15-TA0-27740___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(ED1.1.00/02.0070), P(TA03010804), S
http://linked.open...iv/cisloPeriodika
  • 684
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
  • 39674
http://linked.open...ai/riv/idVysledku
  • RIV/61989100:27740/14:86090937
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Simulation-Based Reliability Assessment (SBRA) Method; Probability; Monte Carlo; Strain Gauge; Hole-Drilling Method; Residual Stresses (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV
  • [E4981030AF7E]
http://linked.open...i/riv/nazevZdroje
  • Applied Mechanics and Materials. Volume 684
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...v/svazekPeriodika
  • 16.09.2014
http://linked.open...iv/tvurceVysledku
  • Frydrýšek, Karel
  • Pečenka, Luboš
http://linked.open...ain/vavai/riv/wos
  • 000348102000066
issn
  • 1660-9336
number of pages
http://bibframe.org/vocab/doi
  • 10.4028/www.scientific.net/AMM.684.400
http://localhost/t...ganizacniJednotka
  • 27740
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