角域中的二维冻结干燥问题  

Two-Dimensional Freeze Drying Problems in the Corner

作　　者：彭仕文[1] 程尚模[1] 

机构地区：[1]华中理工大学动力工程系

出　　处：《华中理工大学学报》1994年第1X期43-46,共4页Journal of Huazhong University of Science and Technology

摘　　要：利用现有的一维问题精确解直接构造某些二维问题的近似解。以角域为例的研究结果表明，这样构造某些二维问题的近似解形式简单，又有足够的精确度，可应用于工程实际。In view of the increashig interest in two-and three-dimensional freeze drying, the au-thors have made an attempt to construct an approximate solution of some two-dimensionalfreeze drying problems directly with the exact solution of the one-dimensional problems. Itcan be seen that with the corner as an example, the approximate solution is simple, accurateand in good agreement with numerical results.

关 键 词：冻结 干燥 相似解 升华温度 数学模型 传热 

分 类 号：TK12[动力工程及工程热物理—工程热物理]