| タイトル | Numerical analysis of pulse facility transient flow through a supersonic combustion model |
| 著者（英） | Weidner, Elizabeth H.; Rogers, R. Clayton |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1988-07-01 |
| 言語 | eng |
| 内容記述 | The supersonic high enthalpy flow from a shock tunnel facility flowing through a two-dimensional duct simulating a combustor has been computed for two test conditions for both steady and transient inflow. The nominal test conditions had stagnation enthalpies of 4.3 and 12.1 MJ/kg, with corresponding flight Mach numbers of 9 and 16, respectively. A full Navier-Stokes code (SPARK) was used to compute the flow development and the mixing of a hydrogen jet injected from the base of a central strut. Results of the calculations are presented and compared with wall pressure data. Additional comparisons of the transient and steady inflow results are presented to assess the effect of transient flow on the data. This paper presents a status of the progress in applying CFD codes to analyze the transient flow from a pulse facility. |
| NASA分類 | FLUID MECHANICS AND HEAT TRANSFER |
| レポートNO | 88A48760
AIAA PAPER 88-3261 |
| 権利 | Copyright |
