ONE-DIMENSIONAL ABLATION USING LANDAU TRANSFORMATION AND FINITE CONTROL-VOLUME PROCEDURE

被引:41
作者
BLACKWELL, BF [1 ]
HOGAN, RE [1 ]
机构
[1] SANDIA NATL LABS,DEPT THERMAL & FLUID ENGN 1513,ALBUQUERQUE,NM 87185
关键词
Ablation;
D O I
10.2514/3.535
中图分类号
O414.1 [热力学];
学科分类号
摘要
A technique utilizing the Landau transformation has been developed to solve one-dimensional variable area ablation problems. It is based on applying the integral form of the conservation equations to control volumes that are moving with velocities consistent with the Landau transformation. Exponential temperature profiles are assumed to evaluate the conduction and convection fluxes at control volume faces. The technique has been applied to one-dimensional planar and cylindrical geometries with sample calculations presented to verify the accuracy of the method.
引用
收藏
页码:282 / 287
页数:6
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