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| Study on Improvement of Temperature Field Uniformity of Composite Mold |
| ZHAO Yiming1, AN Luling1, KUANG Haihua2, HAN Ning1, BAO Yidong1 |
1. College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics,Nanjing 210016, China;
2. Key Lab of High Performance Electromagnetic Window for Aviation Science and Technology, Jinan 250000, China |
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Abstract This study uses Fluent software to simulate the temperature distribution of the forming mold, analyzes the reason of the temperature distribution and uses variance as a standard to evaluate temperature uniformity. According to the characteristic that the thermal resistance is proportional to the material thickness, we improve the uniformity of temperature by increasing the thickness of high temperature area and reducing the thickness of low temperature area. The simulation result shows that ladder type plane mold and trapezoid plane mold can make the temperature distribution of the contact plane more uniform, which has great significance for improving the quality of the composite material components.
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2018, 
