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中文摘要：
采用离散涡方法（Discrete Vortex Method,DVM）研究弹性支承的二维圆柱绕流问题,成功的模拟出涡激振动（VIV）这一现象,与实验对比得到了较好的结果。并且在前人研究成果的基础上,对离散涡方法的精度加以改进,证实了这一方法在研究涡激振动问题上的可靠性和易行性,以及适应高雷诺数下计算的优点。
英文摘要：
The problem of the two-dimensional flow around a cylinder with elastic support is investigated using Discrete Vortex Method（DVM）.The phenomenon of Vortex-Induced Vibration can be observed successfully in our simulation and the results have a very good agreement with the experiment results,proving that the Discrete Vortex Method（DVM）is simple and reliable for the investigation of the Vortex-Induced Vibration,especially having tremendous advantages for the simulation with high Reynolds number.The whole calculation program for the problem was written in FORTRAN language.
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