한국전산유체공학회:학술대회논문집
- 2011.05a
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- Pages.187-193
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- 2011
ANALYSIS OF FLOW AROUND SHIP USING UNSTRUCTURED GRID
비정렬 격자를 이용한 선체 주위의 유동 해석
Abstract
In this report, We compared the actual test with the result of pow calculation and Resistance/Self-propulsion of the ship using STAR-CCM+ which is the commercial Reynolds Averaged Navier-Strokes(RANs) Solver. The calculation model was the KRISO Container Ship and 205K Bulk Carrier of Sungdong shipbuilding company. For this calculation, We used Realizable K-Epsilon model for flaw analysis, VOF method for the free surface creation, Moving Reference Frame method for reducing the POW calculation time, and Sliding Mesh method for Self-Propulsion analysis. Calculation of Resistance and Self-Propulsion includes the free-surface. And all calculations in this report were based on unstructured grids.
Keywords
- Resistane Test;
- Propeller Open Water Test, POW Test;
- Self Propulsion Test;
- Unstructured Grid);
- STAR-CCM+
- 저항시험;
- 프로펠러 단독 성능 시험;
- 자항시험;
- 비정렬 격자;