the National Natural Science Foundation of China(Grant No.51809219);the Royal Academy of Engineering UK-China Urban Flooding Research Impact Programme(Grant No.UUFRIPM 00051);the Ministry of Education and State Administration of Foreign Experts Affairs 111 Project(Grant No.BI7015).
The random walk particle tracking(RWPT)method is compared with the Eulerian methods in investigating pollutant transport in depth-averaged flows.As a typical representative of the Eulerian model with high performance,...
Project supported by the National Natural Science Foundation of China(Grant Nos.51439007,11372232)
At small dimensionless timescales T(= tD/H^2), where t is the time, H is the depth of the channel and D is the molecular diffusion coefficient, the mean transverse concentration along the longitudinal direction is n...
supported by the Non-profit Industry Financial Program of the Ministry of Water Resources (Grant No. 201401027);the China Scholarship Council
The scalar transport phenomena in vertical two-dimensional flows are studied using the random walk method. The established Lagrangian model is first applied to study the idealized longitudinal dispersion in open chann...