| タイトル | PROTEUS two-dimensional Navier-Stokes computer code, version 1.0. Volume 3: Programmer's reference |
| 本文（外部サイト） | http://hdl.handle.net/2060/19900011991 |
| 著者（英） | Suresh, Ambady; Schwab, John R.; Benson, Thomas J.; Towne, Charles E. |
| 著者所属（英） | NASA Lewis Research Center |
| 発行日 | 1990-03-01 |
| 言語 | eng |
| 内容記述 | A new computer code was developed to solve the 2-D or axisymmetric, Reynolds-averaged, unsteady compressible Navier-Stokes equations in strong conservation law form. The thin-layer or Euler equations may also be solved. Turbulence is modeled using an algebraic eddy viscosity model. The objective was to develop a code for aerospace applications that is easy to use and easy to modify. Code readability, modularity, and documentation were emphasized. The equations are written in nonorthogonal body-fitted coordinates, and solved by marching in time using a fully-coupled alternating-direction-implicit procedure with generalized first- or second-order time differencing. All terms are linearized using second-order Taylor series. The boundary conditions are treated implicitly, and may be steady, unsteady, or spatially periodic. Simple Cartesian or polar grids may be generated internally by the program. More complex geometries require an externally generated computational coordinate system. The documentation is divided into three volumes. Volume 3 is the Programmer's Reference, and describes the program structure, the FORTRAN variables stored in common blocks, and the details of each subprogram. |
| NASA分類 | FLUID MECHANICS AND HEAT TRANSFER |
| レポートNO | 90N21307
NAS 1.15:102553
E-5368
NASA-TM-102553 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/138277 |
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