双端口微波谐振加热腔的设计及仿真优化

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中图分类号：TM924.76 文献标志码：A 文章编号:1003-5168(2025)16-0054-04

DOI:10.19968/j.cnki.hnkj.1003-5168.2025.16.011

Research on Machining Process Optimization of Piston Compressor Cylinder

CHEN GuodongXUWeiweiSHI ZiyuZHOU JiaqingCHAIRuiqiLIU Yao (School of Mechanical Engineering,Nanjing Institute of Technology,Nanjing 211167, China)

Abstract: [Purposes] To address the theoretical gaps in electromagnetic field regulation under multiparameter coupling in microwave cavity design,this study proposes a cavity optimization method integrating dimensional parameters and feed-source matching.[Methods]A numerical model linking geometric parameters (length/width/height,feed positions/quantity)to electromagnetic field distribution was developed.Finite element simulations quantified structural impacts on energy distribution and eficiency. Mechanisms of multi-feed phase coordination,resonance modes,and material dielectric matching were explored to establish optimization criteria for field uniformity and energy efciency.[Findings] Simulations at 2.45 GHz demonstrated enhanced field uniformity and high energy efficiency across varied material drying processes.[Conclusions] The design transcends conventional single-objective approaches,offering a universal framework integrating parameter matching,field control,and material adaptability.

Keywords: microwave cavity design; microwave heating; HFSS simulation optimization; electromagnetic field distribution

0 引言

微波加热技术市场前景广阔，在食品、化工及医疗领域需求强劲。（剩余7037字）