Aimed at the difficulty in treatment of low temperature and low turbidity water,this paper focus attention on the analysis of particles motion pattern in spiral flow and dynamic mechanism of the turbulent vortex in the reactor The remarkable results in dealing with low temperature and low turbidity water by the spiral flow lattice coagulation facility were proven by experiments.

Experimental study on seismic behavior of concrete grillage walls;

Experimental study on mechanical behaviors of steel mesh trellis section concrete slabs;

Comparison of performances of mechanical flocculation and grid flocculation treating low turbidity source water by pilot-scale experiment;

Numerical simulation of flow and pollutants in the north branch of Changjiang estuary by hybrid grids flux difference splitting scheme;

Using preconditioning method to simulate steady/unsteady flows at all speeds on hybrid grids;

Flow simulation of missile with grid fins using structured-unstructured hybrid grids;