Numerical analysis of 1ST and 2ND cycles of oxyhydrogen pde

Soshi Kawai, Toshi Fujiwara

Research output: Contribution to conferencePaperpeer-review

3 Citations (Scopus)

Abstract

One-dimensional analyses of pulse detonation engine (PDE) have been performed by numerous workers without considering injection phase. 1-D codes have fundamental defects in considering transport processes (viscosity, heat conductivity and diffusion) and injection phase. In studying PDE, a key issue would be how to generate a CJ/quasi-CJ detonation in a short distance. Therefore, investigation of injection and ignition has become unavoidable. In the present analysis, the performance of straight single Model PDEs having various tube lengths is studied; for combustion phase, exhausting phase and injection phase, using two-dimensional unsteady calculations, where we used a MacCormack-TVD numerical scheme to solve Navier-Stokes equations.

Original languageEnglish
DOIs
Publication statusPublished - 2002
Externally publishedYes
Event40th AIAA Aerospace Sciences Meeting and Exhibit 2002 - Reno, NV, United States
Duration: 2002 Jan 142002 Jan 17

Other

Other40th AIAA Aerospace Sciences Meeting and Exhibit 2002
CountryUnited States
CityReno, NV
Period02/1/1402/1/17

ASJC Scopus subject areas

  • Space and Planetary Science
  • Aerospace Engineering

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