The computational results show that, compared with CM, FVM is less dependent on mesh density and has smaller error in calculating mass conservation. 還分析了兩種方法對網(wǎng)格密度的依賴(lài)性和質(zhì)量守恒計算誤差，顯示有限體積法均優(yōu)于特徵線(xiàn)法。
Besides, thevarious stress distribution of the soil mass around the anchorage end iscompared with regard to different grid density by densifying the soil element. 對預應力錨筋錨頭周?chē)耐馏w單元進(jìn)行加密，比較了不同網(wǎng)格密度情況下錨頭附近土體的應力分布情況。
