水资源保护
水資源保護
수자원보호
WATER RESOURCES PROTECTION
2014年
6期
31-34,74
,共5页
马晓阳%杜正礼%岳志春%张岳峰
馬曉暘%杜正禮%嶽誌春%張嶽峰
마효양%두정례%악지춘%장악봉
动态流域模拟模型%水沙规律%黄河宁夏段
動態流域模擬模型%水沙規律%黃河寧夏段
동태류역모의모형%수사규률%황하저하단
dynamic watershed simulation model%regularities of water and sediment%Ningxia reach of Yellow River
在介绍动态流域模拟模型( DWSM)的原理、结构、河网汇流顺序等的基础上,并对其算法和存储规则进行改进,以提高模型的计算效率,将该模型应用于黄河宁夏段流域的水沙规律研究中。结果表明DWSM模型在黄河宁夏段流域水沙模拟中具有较好的适用性。
在介紹動態流域模擬模型( DWSM)的原理、結構、河網彙流順序等的基礎上,併對其算法和存儲規則進行改進,以提高模型的計算效率,將該模型應用于黃河寧夏段流域的水沙規律研究中。結果錶明DWSM模型在黃河寧夏段流域水沙模擬中具有較好的適用性。
재개소동태류역모의모형( DWSM)적원리、결구、하망회류순서등적기출상,병대기산법화존저규칙진행개진,이제고모형적계산효솔,장해모형응용우황하저하단류역적수사규률연구중。결과표명DWSM모형재황하저하단류역수사모의중구유교호적괄용성。
This paper introduces the principle , structure, and river network confluence sequence of the dynamic watershed simulation model ( DWSM ) .The algorithms and storage rules of the model were improved , in order to improve the calculation efficiency .The model was used to study the regularities of water and sediment in the Ningxia reach of the Yellow River .Results show that the DWSM is highly applicable to water and sediment simulation in the study area .