한국가시화정보학회:학술대회논문집
- 한국가시화정보학회 2006년도 추계학술대회 논문집
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- Pages.78-85
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- 2006
Wake Patterns of Two Oscillating Cylinders
- 발행 : 2006.12.01
초록
Flows around two oscillating cylinders in side-by-side arrangement at Re=185 are simulated using immersed boundary method. The cylinders oscillate vertically with prescribed sinusoidal function in opposite directions in uniform cross-flow. Flow patterns and drag & lift forces are described by varying distance between two cylinders and oscillating frequency. Time series of flow patterns are investigated along with corresponding drag k lift coefficients.