In the algorithm,non uniform meshes and three kinds of ABCs are adopted to reduce the order of the final sparse matrix equation,and compressed storage and fast iterative solver are applied to solve the sparse matrix equation.
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- 在結構離散化過(guò)程中采用了非均勻網(wǎng)格剖分并且在網(wǎng)格截斷邊界上聯(lián)合采用了三種吸收邊界條件 ;以最大限度地壓縮形成的稀疏矩陣的階數 .;對稀疏矩陣方程采用壓縮存儲技術(shù)和快速迭代解法;以有效地減少所需內存和計算時(shí)間