sediment diffusion

Conceptual errors inhered in conventional sediment diffusion equation

传统泥沙扩散方程的误差分析

Under given conditions, this Fokker-Planck equation is equivalent to the classical equation for sediment suspension and an expression for the turbulent diffusion coefficient for sediment is established by equating like terms of these two equations.

在一定条件下，令颗粒位移的概率密度所满足的Fo-kker-Planck方程与泥沙扩散方程等价，即可得到颗粒垂向紊动扩散系数表达式。

The Analytical Solution for Sediment Reaction and Diffusion Equation With Generalized Initial-Boundary Conditions

泥沙反应扩散广义初边值问题的解析解

A study on sediment diffusion in turbulent mixing region at the mouth of cecum reach

盲肠河段口门掺混区的泥沙扩散

The concentration field of suspended sediment is calculated by using diffusion equation.

用剖面二维悬移质扩散方程求解浓度场.

Two Dimensional tidal current sediment numerical model was applied to simulate tidal current movement and sediment diffusion.

本文用平面二维潮流泥沙数学模型，模拟了清水沟流路北汊入海口海域的潮流泥沙扩散和河口淤积延伸方向等问题。

Marine sediment provenance study is one of the most important ways which scientists usually take to understand the deposit dynamical processes and trace the diffusion of riverine pollutants in estuary deltas and continental shelves.

近海沉积物物源研究是了解河口三角洲及陆架沉积动力过程、示踪河流入海污染物质扩散的重要手段。