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发帖数: 121 | 1 【 以下文字转载自 Overseas 讨论区 】
发信人: whatswrong (What's+Wrong???), 信区: Overseas
标 题: 一道本科生的工程题目，要用matlab求解
发信站: BBS 未名空间站 (Thu Mar 29 14:23:28 2007)
那位可以指点一二？
I am studying an estuarine system. I have symplified it down to being a box
of dimensions 200 km (lenght), 0.050 km (deep) and 50 km (wide). The water
flows along the length at a rate of 1 cm/s (left to right). There is a
lateral diffusion of 8.2x10^6 and a vertical diffusion of 8.2. The system is
obviously time dependent. The current concentrat |
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