Study of the Flow Structure in Supersonic Fluidic Element with Numerical Calculation Method

Nannan Wang, Yong Xu*, Guoqing Zhang*

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

In order to study the internal flow field structure of the supersonic fluidic element and improve the existing structure design, the k-ϵ turbulence model is used to numerically simulate the internal flow. The streamline diagrams of the internal flow at different inlet pressures are obtained. The results show that the shock wave at the exit of the control port causes the jet to deflect; the jet shrinks and expands several times during the flow process; with the increase of the inlet pressure, the shock wave at the exit of the control port become longer and the greater; the shape and position of the vortex are related to the inlet pressure.

Original languageEnglish
Title of host publicationCTISC 2022 - 2022 4th International Conference on Advances in Computer Technology, Information Science and Communications
EditorsVassilis C. Gerogianni, Yong Yue, Fairouz Kamareddine
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781665458726
DOIs
Publication statusPublished - 2022
Event4th International Conference on Advances in Computer Technology, Information Science and Communications, CTISC 2022 - Suzhou, China
Duration: 22 Apr 202224 Apr 2022

Publication series

NameCTISC 2022 - 2022 4th International Conference on Advances in Computer Technology, Information Science and Communications

Conference

Conference4th International Conference on Advances in Computer Technology, Information Science and Communications, CTISC 2022
Country/TerritoryChina
CitySuzhou
Period22/04/2224/04/22

Keywords

  • computational fluid dynamics
  • fluidic element
  • numerical simulation
  • turbulence model

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