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Description
  • This article focuses on description and evaluation of the size of the minor losses in pulsatile laminar flow. It describes a method for determination of minor losses with respect to the phase delay between pressure waveforms and flow waveforms. The whole evaluation method is presented on the example of minor loss in the sharp 90° bend in the channel with constant square cross-section in pulsatile laminar flow of an incompressible Newtonian fluid. For this example, the minor loss coefficient is expressed depending on the dimensionless flow parameters. Total minor loss was calculated numerically. An analytical solution was used for quantification of the head loss in the developed laminar flow in the straight channel. Unsteady flow conditions were controlled by the sinusoidal flow.
  • This article focuses on description and evaluation of the size of the minor losses in pulsatile laminar flow. It describes a method for determination of minor losses with respect to the phase delay between pressure waveforms and flow waveforms. The whole evaluation method is presented on the example of minor loss in the sharp 90° bend in the channel with constant square cross-section in pulsatile laminar flow of an incompressible Newtonian fluid. For this example, the minor loss coefficient is expressed depending on the dimensionless flow parameters. Total minor loss was calculated numerically. An analytical solution was used for quantification of the head loss in the developed laminar flow in the straight channel. Unsteady flow conditions were controlled by the sinusoidal flow. (en)
Title
  • Method for the evaluation of minor losses in pulsatile laminar fluid flow
  • Method for the evaluation of minor losses in pulsatile laminar fluid flow (en)
skos:prefLabel
  • Method for the evaluation of minor losses in pulsatile laminar fluid flow
  • Method for the evaluation of minor losses in pulsatile laminar fluid flow (en)
skos:notation
  • RIV/68407700:21220/13:00210728!RIV14-MSM-21220___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(ED2.1.00/03.0125), Z(MSM6840770035)
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
  • 87554
http://linked.open...ai/riv/idVysledku
  • RIV/68407700:21220/13:00210728
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Evaluation minor losses; pulsatile flow; CFD; square cross-section (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [2E9D2EA10467]
http://linked.open...v/mistoKonaniAkce
  • Kutná Hora
http://linked.open...i/riv/mistoVydani
  • Liberec
http://linked.open...i/riv/nazevZdroje
  • Experimental Fluid Mechanics 2013
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
  • Matěcha, Jan
  • Manoch, Lukáš
  • Netřebská, Hana
  • Schmirler, Michal
  • Adamec, Josef
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
  • Technická univerzita v Liberci
https://schema.org/isbn
  • 978-80-260-5375-0
http://localhost/t...ganizacniJednotka
  • 21220
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