Aldias Bahatmaka, Deni Fajar Fitriyana, Samsudin Anis, Rizki Setiadi, Kriswanto, Dony Hidayat Al-Janan, Sonika Maulana, M. Hilman Gumelar Syafei, Febri Budi Darsono, Aditya Rio Prabowo, Samuel Samuel, Rifky Ismail, Teguh Muttaqie, Achmad Yanuar Maulana, Mamad Tamamadin, Sang Won Lee, Joung Hyoung Cho
The strategy of design engineering is very important to produce the modernization of technology. The propeller is one of crucial part in the marine design especially for the marine transportation especially for traditional fishing vessel. In this paper, presents a study for analysis of the propeller performance by using numerical simulation in the computational fluid dynamics (CFD). Since the development of CFD simulation, still facing several problems to solve the CFD analysis. The OpenFOAM is open source CFD tool used in this study in order to investigate the propeller performances. OpenFOAM is implemented for open water performances of KCS propeller (KP505). Reynold-averaged Navier Stokes equations (RANS) was applied to estimate the turbulence of K-w SST model. Unstructured mesh in this simulation was employing a hexahedral mesh as mesh generation. The multiple rotating frame (MRF) was produced as method to analysis of propeller performances. The velocity inlet and pressure outlet were put for inflow and outflow boundaries. The wall was set to a far-field boundary. The current study compared to the experimental result for the thrust and torque coefficient to validate the propeller performances. By using MRF technique, the simulation of interaction for the propeller with a relative error less than 2%. Thus, The MRF technique can be used for the practical technique to simulate the ship propeller model especially for the moving multiple zones. © 2024, Semarak Ilmu Publishing. All rights reserved.
Department of Mechanical Engineering, Universitas Negeri Semarang, Gunungpati, Semarang, 50229, Indonesia; Department of Mechanical Engineering, Universitas Sebelas Maret, Surakarta, 57126, Indonesia; Department of Naval Architecture, Diponegoro University, Tembalang, Semarang, 50275, Indonesia; Department of Mechanical Engineering, Diponegoro University, Tembalang, Semarang, 50275, Indonesia; Research Center for Hydrodynamics Technology, National Research and Innovation Agency (BRIN), Surabaya, 60112, Indonesia; Department of Chemistry, Dong-A University, Busan, 49315, South Korea; Association of Indonesian Researchers in Korea (APIK), Seoul, 07342, South Korea; University Core Research Center for Disaster-free & Safe Ocean City Construction, Dong-A University, Busan, 49315, South Korea; Atmospheric Science Research Group, Bandung Institute of Technology, Bandung, 40132, Indonesia; Department of Fluid, Research and Development, Daewoo Shipbuilding and Marine Engineering, Co. Ltd, Geoje, 53305, South Korea; Interdisciplinary Program of Marine Design Convergence, Pukyong National University, Busan, 48513, South Korea
