Other

Xi'an Virtual-dynamics Simulation Technology Inc.

Inventec Corp.

Ming Lu

Bo Liu

Qing Shuang Li

Kuang-Shin Lin

Tong S Chen

Chao Wang

Wei Yang

Kai Nang Pang

Furong Liu

Zhongbin Lv

Yupeng Zhang

Yinhao Bai

Bo Zhang

Shujie Zhao

Kai Xie

Wenjun Ai

Mengli Li

Gaoli Song

Huiping Wang

Pengliang Ren

Jianhua Yong

Yingbiao Shao

Xiaohui Yang

Jianlin Wei

Longyuan Chen

Xiaoshi Kou

Zehui Liu

A rigid-collision-free transmission line spacer clamp connection structure includes a spacer frame, rotating joint rubber gaskets and spacer connecting clamps, the spacer frame being uniformly provided with a plurality of rotating joint slots that are rotationally connected with spacer connecting clamps, adopting a 'spacer frame, rotating joint rubber gasket and spacer connecting clamp body tail' connection form. The spacer connecting clamp has a connecting rod and a clip, the connecting rod being provided with a connecting rod mounting hole at a rear end and the rotating joint slot being provided with a rotating joint rubber gasket and a spacer connecting clamp rotating shaft therein. The spacer connecting clamp rotating shaft penetrates through the connecting rod mounting hole and a rotating joint rubber gasket mounting hole.

Rigid-collision-free transmission line spacer clamp connection structure

The present invention relates a numerical method to simulate the incompressible wing-tip vortex flows. This method is called Vorticity-Refinement, which refines the added vorticity as two different forms of force multiplied by two different factors to counteract the numerical diffusions in the numerical solutions by utilizing the high-order spatial discretization and improving the stability and convergence of the governing equations for incompressible flows.

Vorticity-refinement based numerical method for simulating aircraft wing-tip vortex flows

It is a numerical method for solving an inverse problem about the shape design of aerodynamic body in inviscid subsonic flows. This method transfers the original Euler equations into the stream-function plane, where it solves the Riemann problem across the streamline presenting the solid-wall and obtains the geometry of the solid-wall concurrently.

Numerical method for solving an inverse problem in subsonic flows

Numerical methods for simulating subsonic flows and solving inverse problems based on the new two-dimensional Euler equations in Lagrangian formulation. A transformation to derive the Euler equations in Lagrangian plane to simplify the computational grid and to minimize the numerical diffusion caused by the convective flux. Constructed is a numerical scheme, the dimensional-splitting with hybrid upwind flux operators, where the two-dimensional Riemann problem was solved in the Lagrangian plane. The method, solving the inverse geometry shape design problem in Lagrangian plane, gives the flow filed results and the geometry shape concurrently.

Numerical method for simulating subsonic flows based on euler equations in lagrangian formulation

A Karman vortex street generator including a shell (), permanent magnets (), a vortex generating body (), and a metal winding (). Both ends of the shell () are respectively provided with an inlet end () and an outlet end (). The permanent magnets () are respectively located on two corresponding surfaces inside the shell (), and the N pole of the permanent magnet on one surface corresponds to the S pole of the permanent magnet on the other surface so as to form a magnet field in the shell (). The vortex generating body () is provided in the vertical center position near the inlet end () in the shell () so as to generate a Karman vortex when a fluid flows. The metal winding () located in the magnet field is able to regularly cut magnetic lines of force under the action of the Karman vortex and makes magnetic flux passing through the metal winding () change so as to generate an induction current.

Kaman vortex street generator

A method for testing a USB port and the device for the same. The VCC and GND power lines of the USB port and the twisted paired signal lines of D&plus; and D&minus; are connected with the corresponding terminals on a parallel port so as to test the connection between the USB port and the USB host controller. The invention also discloses the corresponding device.

Method for testing a USB port and the device for the same

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Tianjin, China

Ming Lu