scholarly journals Computer Simulation Research on Flow Field of SRM High Altitude Simulation Test

2021 ◽  
Vol 1769 (1) ◽  
pp. 012027
Author(s):  
Dongyi Jia ◽  
Zhuo Li
Keyword(s):  
Computer Simulation ◽  
Flow Field ◽  
High Altitude ◽  
Simulation Test ◽  
Simulation Research

Research on the Simulation of Textile Fabric Pattern Designs Based on Digital Image Processing Technology

2014 ◽  
Vol 610 ◽  
pp. 420-424
Author(s):  
Jing Zhao ◽  
Xiu Juan Fan ◽  
Qin Xu
Keyword(s):  
Image Processing ◽  
Computer Simulation ◽  
Digital Image Processing ◽  
Processing Technology ◽  
Simulation Research ◽  
Profound Influence ◽  
Image Processing Technology ◽  
Potential Market ◽  
Cartoon Characters ◽  
Textile Fabric

With the diversification tendency of clothing art, this paper mainly researches on the simulation of concave-convex type carvings on different fabrics by employing some cartoon characters such as Hello Kitty as direct patterns. Spectrum reconstruction processes are carried out on both the vivid characters and the fabrics with different materials and textures so as to integrate the favorable features of both sides. This paper also combines the image processing technology with the computer simulation technology, and sets cartoon elements as one of the pop cultures’ label. Its application in clothing keeps in line with the modern fashion trends, therefore creating a profound influence in this field. Moreover, the application of cartoon characters to the simulation research of textile fabric pattern designs is highly innovative, vivid, and has a very broad potential market.

A Study on the Design and Performance of High-altitude Simulation Test System

2021 ◽  
Vol 45 (12) ◽  
pp. 645-653
Author(s):  
Minkyu Shin ◽  
Jeonghwa Oh ◽  
Taekuk Kim ◽  
Isang Yu ◽  
Youngsung Ko
Keyword(s):  
High Altitude ◽  
Test System ◽  
Simulation Test ◽  
And Performance

scholarly journals CFD Simulation Research on Agglomeration between Coal-fired Ash Fine Particulate and Atomized Droplets

2020 ◽  
Vol 165 ◽  
pp. 01006
Author(s):  
Yiquan Guo ◽  
Junying Zhang
Keyword(s):  
Power Plant ◽  
Flow Field ◽  
Cfd Simulation ◽  
Negative Impact ◽  
Droplet Diameter ◽  
Temperature Drop ◽  
Operating Conditions ◽  
Gas Temperature ◽  
Simulation Research ◽  
Agglomeration Process

In this paper, a collision model between atomized droplets of agglomeration solution and particles is established. On this basis, the effects of flue gas temperature, atomized droplet diameter and other factors on the particle agglomeration process are studied. In addition, the evaporation model of agglomeration solution in the flue of a power plant is established for the coal-fired unit of power plant. Through CFD software, the variation of flow field velocity, temperature and pressure in the flue is simulated to determine whether the chemical agglomeration technology has negative impact on the actual operating conditions of the power plant. The simulation results show that the velocity and pressure of the flow field in the flue have no obvious change after the agglomerating agent is injected. Besides, the temperature drop of about 7°C. The droplets evaporate completely at a distance of 7-8 m after spraying. The evaporation time of droplets is within 1.6 s.

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