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OpenFOAM 라이브러리를 이용한 선박 저항계산 프로그램 개발
박선호(Sunho Park),박세완(Se Wan Park),이신형(Shin Hyung Rhee),이상봉(Sang Bong Lee),최정은(Jung-Eun Choi),강선형(Seon Hyung Kang) 한국전산유체공학회 2011 한국전산유체공학회 학술대회논문집 Vol.2011 No.11
An Reynolds-averaged Navier-Stokes equations solver based on a pressure-based cell-centered finite volume method was developed using OpenFOAM libraries. For the reasonable development of the turbulent boundary layer on the bow of the ship, the wall function was implemented as a numerically different form. Grid sensitivities, such as skewness and aspect ratio of a cell, were tested for the solution convergence. Pressure, turbulent kinetic energy, turbulent dissipation rate contours on the ship surface computed by the developed solver were compared with those computed by the commercial CFD code, Fluent.
소스공개 라이브러리를 활용한 선박 저항계산 CFD 코드 개발
박선호(Sunho Park),박세완(Se Wan Park),이신형(Shin Hyung Rhee),이상봉(Sang Bong Lee),최정은(Jung-Eun Choi),강선형(Seon Hyung Kang) 한국전산유체공학회 2012 한국전산유체공학회지 Vol.17 No.2
Reynolds-averaged Navier-Stokes equations solver based on a pressure-based cell-centered finite volume method was developed using OpenFOAM libraries, which was an open source and providing computational continuum mechanics libraries. For the reasonable development of the turbulent boundary layer on the bow of the ship, specified library was developed. Grid sensitivities, such as skewness and aspect ratio of a cell, were tested for the solution convergence. Pressure, turbulent kinetic energy, turbulent dissipation rate contours on the ship surface computed by the developed CFD code were compared with those computed by the commercial CFD code, Fluent.