タイトル | The computation of steady nozzle flow by a time-dependent method |
本文(外部サイト) | http://hdl.handle.net/2060/19740008900 |
著者(英) | Cline, M. C. |
著者所属(英) | NASA Langley Research Center |
発行日 | 1974-04-01 |
言語 | eng |
内容記述 | The steady flow in two-dimensional and axisymmetric nozzles was computed using a time-dependent method. In this method the interior mesh points were computed using the MacCormack finite-difference scheme, while a characteristic scheme was used to calculate the boundary mesh points. No explicit artificial viscosity term was included. The fluid was assumed to be a perfect gas. This method was used to compute the flow in a 45 deg - 15 deg conical, converging-diverging nozzle, a 15 deg conical, converging nozzle, and a 10 deg conical, plug nozzle. Good agreement between the numerical solution and experimental data was found. In contrast to previous time-dependent methods, the computational times were less than one minute on a CDC 6600 computer. |
NASA分類 | FLUID MECHANICS |
レポートNO | 74N17013 NASA-TM-X-71918 |
権利 | No Copyright |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/195862 |
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