CFD AND EFD INVESTIGATION ON SHALLOW WATER RESISTANCE

LE THANH BINH1, , DO TAT MANH2
1 Maritime Research Institute, Vietnam Maritime University
2 Institute of Postgraduate Education, Vietnam Maritime University

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Tóm tắt

This paper presents an investigation on the shallow water resistance of the combatant DTMB 5415 by using CFD techniques and compares its results with experimental data. In this research, the ship’s model was used without appendages and simulated at various speeds. The results of the simulation were compared with data from towing tank tests at CTO, Poland.


The simulation results demonstrate the accuracy of the CFD method and its applicability as an effective tool to replace model tests in the design stages, thereby reducing time and costs

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Tài liệu tham khảo

[1]. Petros Voxakis (2012), Ship Hull Resistance Calculation Using CFD Methods, MIT.
[2]. Pritam Kumar Patel, M. Prechand (2015), Numerical Investigation of the Influence of Water Depth on Ship Resistance, Naval Architecture & Ocean Engineering Idian Maritime University, National Ship Design & Research Centre Visakhapatnam.
[3]. Senthil Prakash M. N, Binod Chandra (2013), Numerical Estimation of Shallow Water Resistance of a River-Sea Ship using CFD, International Journal of Computer Applications.
[4]. Anthony F. Molland, Stephen R. Turnock, Dominic A. Hudson (2011), Ship Resistance and Propulsion, University of Southampton.
[5]. Zhirong Zhang, Chengsheng Wu, Shaofeng Huang, Feng Zhao, Zhenping Weng (2010), Numerical Simulation of Free Surface Flow of KCS and the Interaction between Propeller and Hull, Gothenburg.
[6]. Chengsheng Wu, Lei Yang, Zhirong Zhang, Feng Zhao, Kai Yan (2010), CFD Simulation of Ship Model Free Sinkage and Trim Advancing in Calm Water, Gothenburg.
[7]. Tezdogan, T., Incecik, A., Turan, O., (2016), A numerical investigation of the squat and resistance of ships advancing through a canal using CFD, J. Mar. Sci. Technol. 21, pp. 86-101.
[8]. ITTC-Quality Manual 7.5-03-01-01, 2008