Suppression of traveling wave streaming using a jet pump

Said Boluriaan, Philip J. Morris

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Scopus citations

Abstract

A time accurate high order numerical simulation on parallel computers is used to study traveling wave streaming and its suppression using a jet pump. A unidirectional finite amplitude traveling wave is generated using two line sources located a quarter wavelength apart and π/2 out of phase. First, a channel with a uniform cross section is considered and the code is validated for three different cases for which analytical solutions are available. Then numerical simulations are performed for two different geometries, an orifice and a jet pump, and their results are compared. It is shown that a net mean pressure difference is developed across the jet pump that is due to asymmetry in the minor losses. This pressure difference could be used to suppress traveling wave streaming. The mean temperature, density, and Eulerian velocity are also calculated and compared for both the jet pump and orifice.

Original languageEnglish (US)
Title of host publication41st Aerospace Sciences Meeting and Exhibit
StatePublished - Dec 1 2003
Event41st Aerospace Sciences Meeting and Exhibit 2003 - Reno, NV, United States
Duration: Jan 6 2003Jan 9 2003

Publication series

Name41st Aerospace Sciences Meeting and Exhibit

Other

Other41st Aerospace Sciences Meeting and Exhibit 2003
Country/TerritoryUnited States
CityReno, NV
Period1/6/031/9/03

All Science Journal Classification (ASJC) codes

  • Space and Planetary Science
  • Aerospace Engineering

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