SIMULATION SUCCESS STORIES

NASA Researchers Analyze Rocket System Acoustics with Simulation

航空航天与国防安全

Sean R. Fischbach, Marshall Space Flight Center/Jacobs ESSSA Group, MSFC, USA

以前,为了解决模拟及预测燃烧不稳定性的难题,工程师们不得不通过成本高昂的测试来进行修复,有时甚至要完全报废整个系统。Sean Fischbach 和 NASA 的研究团队使用了 COMSOL Multiphysics® 软件来模拟燃烧舱的气体动力学和火箭系统内部的声学现象。

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