Research on streamline distribution of flow through heterogeneous porous media with complex boundary;

A streamline method for studying mathematical model of polymer drive;

Tetrahedron-based constructing 3D_streamlines in visualization;

A new method for researching heterogeneous reserves on the base of the flow line;

Analysis of functions and flow lines of bank buildings;

The results indicated:① The new technology can form intact flow line parallel to the teeth surface and symmetrically distributed, that improved the strength and toughness of gear.

Design of the steel structure of streamlined cab for tilting train s motor car;

Analysis on the Selection of Automatic Opening/closing Mechanism of the Cover of Streamlined Train Head;

Design of the streamlined cab of the railway car running in line No.3 of Dalian high-speed railway traffic;

Simulation of alkaline-surfactant-polymer flooding with streamline method;

Mathematical model and simulation of streamline method for microbial flooding;

Response factors of four producing wells and distribution coefficient of water injection rate in the water injector G76-30 are calculated by the streamline method.

Considering factors as two-phase of oil and water,production history,areal heterogeneity of the reservoir,well-bore storativity and skin,we establish a mathematical well testing model with polymer flooding in producing period and a streamline model for unsteady well testing.

We have developed a three dimensional (3D) compositional mathematical model for two phase (oil and water) flow and derived a new 3D streamline model with capillarity and gravity effects.