An approach to relationship between over-stress behavior and forming mechanism of viscous debris flow surges;

2-D numerical simulation of viscous debris flows;

Impact force calculation of viscous debris flow based momentum conservation;

Stress-strain properties of viscous debris flow and determination of volocity parameter;

Preliminary analysis of sediment transport characteristics of paroxysmal mud-rock flow in Jiangjiagou gully;

If transformed the loess from landside to viscosity mud-flow in that region.

The method of partial similarity of the boundary layer of viscous fluid flowing over circular cylinder;

According to current engineering hydrodynamics, there s positively constant head loss in Bernoulli s theorem for identical stream line in viscous fluid, which can later turn into heat and dissipate.

Based on the properties of the threshold movement of bottom mud due to standing wave, a theoretical solution of bottom shear stress due to standing wave action was derived by assuming the water to be viscous fluid and the mud to be visco elastic medium.

A novel heat exchanger used for cooling high viscous fluids,which has two spiral plate heat exchangers placed one above the other to have the thermosiphon effect that could hold the proper wall temperature,is introduced.

The influence of outlet width of impeller on the performance of centrifugal pump was studied experimentally when handling different viscous fluids.