Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Fine simulation-based current distribution and near-field electromagnetic distribution three-dimensional visual method

A current distribution and near-field electromagnetic technology, applied in design optimization/simulation, electrical digital data processing, instruments, etc., can solve problems such as time-consuming, prone to deviation, complex data, etc., to reduce the requirements for professional skills and shorten the research and development cycle , The effect of reducing the design cost

Active Publication Date: 2017-05-24
SHANDONG COMP SCI CENTNAT SUPERCOMP CENT IN JINAN
View PDF4 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Fine electromagnetic simulation engineering is generally calculated on a supercomputer, which will generate a large amount of complex data. If these data are directly studied, it will not only be time-consuming, but also prone to deviation
With the improvement of computer performance, the scale and complexity of solving problems continue to increase, and the amount of data that needs to be processed and calculated is increasing. The analysis and interpretation of calculation results are becoming more and more difficult, which seriously affects the visualization of scientific computing. efficiency and quality

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Fine simulation-based current distribution and near-field electromagnetic distribution three-dimensional visual method
  • Fine simulation-based current distribution and near-field electromagnetic distribution three-dimensional visual method
  • Fine simulation-based current distribution and near-field electromagnetic distribution three-dimensional visual method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0048] The three-dimensional visualization method of current distribution and near-field electromagnetic distribution based on fine simulation of the present invention is realized by the following steps:

[0049] a). Judging the data type, judging whether the data to be processed is current field data or electromagnetic field data, if it is electromagnetic field data, then perform step b); if it is current field data, perform step d);

[0050] b). First obtain the frequency value, the name of the electromagnetic field and the number of points it contains from the electromagnetic field data, and store the electric field strength corresponding to each point in the following format: Ex real part, Ex imaginary part, Ey real part, Ey imaginary part , Ez real part, Ez imaginary part, the magnetic field strength is stored in the following format: Hx real part,...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a fine simulation-based current distribution and near-field electromagnetic distribution three-dimensional visual method. The method comprises the steps of a), judging a data type, and if the data type is electromagnetic field data, executing the step b); if the data type is current field data, executing the step d); b), firstly obtaining a frequency value, an electromagnetic field name and a contained point number from the electromagnetic field data; c), performing statistics on the point number and a triangle number contained in the electromagnetic field data; d), firstly obtaining a frequency value and a contained point number from the current field data; e), performing statistics on the point number, a line number, a triangle number and a quadrangle number contained in the current field data; f), calculating amplitudes and phase angles of multiple components; g), visually displaying the amplitudes and the phase angles; and h), performing conversion from a frequency domain to a time domain. According to the visual method, the reasonability of design can be tested without processing a real object, and the electromagnetic compatibility problem of the design can be analyzed; and, the product design cost can be reduced and the product research and development cycle can be shortened.

Description

technical field [0001] The invention relates to a three-dimensional visualization method of current distribution and near-field electromagnetic distribution, more specifically, a three-dimensional visualization method of current distribution and near-field electromagnetic distribution based on fine simulation. Background technique [0002] The numerical simulation of electromagnetic field is based on the theory of electromagnetic field and uses high-performance computer technology as a tool to solve complex electromagnetic field and microwave engineering problems. With the rapid development of computer hardware and software, various electromagnetic field numerical calculation methods have been able to successfully solve a large number of engineering problems after a long period of development. Electromagnetic field numerical simulation is widely used in microwave and millimeter wave communications, radar, precision guidance, electromagnetic compatibility, Electromagnetic fie...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/20
Inventor 田敏张赞军刘威潘景山郝庆伟
Owner SHANDONG COMP SCI CENTNAT SUPERCOMP CENT IN JINAN
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products