A mode-match method for extracting impedance of liners in flow duct facility;

Compared with those previous approaches,this nu- merical method not only comprehensively demonstrates the three dimension acoustic propagation in rectangular duct but also broadens the range of acoustic computation in flow duct with liner by using higher order accuracy.

A analytical mode matching method is developed for the sound propagation through rectangular flow duct with mean flow and with lining.

Then the streamtube and capture area at various inlet velocity ratios(IVR)can be achieved accordingly.

2-D water quality numerical simulation of the river by using stream tube-FVM;

Following the flow direction of channelt,ransverse section of the channel was divided into several stream tubes.

Research on Flow and Heat Transfer Law for Pipe Flow of Yield Pseudoplastic Fluid;

Effect of pipe flow on interflow on granite slope in Three Gorges area of Yangtze River;

A study on pipe flow on the slope of granite region of the Three Gorges Area of Yangtze River.;

Method of characteristics for analyzing hydraulic transient processes in pipeline flow;

The hydraulic and thermal transients in pipeline flow were studied.

CAD software and CAE software are connected by a middle model to solve the issues of repetitious data transmission,repetitious modeling and so on; the modules of pipeline flow analysis are developed by Tubing Design workbench of CATIA V5,which implements the online flow analysis while establishing pipeline modeling for aircraft fuel system.