The Dynamic Calculation and Digital simulation of Mufflers
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摘要: 本文按分布參數從理論上推導了聲線路動態基本方程組,在此基礎上建立了膨脹型消聲器的數字仿真模型,介紹了仿真方法,對于消聲器的設計和預測其消聲值具有一定的參考價值。Abstract: In this paper the author derived a set of basic equitions of sonic line theorelically according to the dislributiv eparameters, built a digital simulation model of expantion type mufflers, and developed a simlation method. Therefore information for designing mufflers and for prediecting the value of noise-reduction is provided.
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