| 复杂形体远程操控水下运载器水动力阻尼模型建模和检验(英文) |
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| 引用本文： | Cheng Chin,Michael Lau. 复杂形体远程操控水下运载器水动力阻尼模型建模和检验(英文)[J]. 船舶与海洋工程学报, 2012, 11(2): 150-163. DOI: 10.1007/s11804-012-1117-2 |
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| 作者姓名： | Cheng Chin Michael Lau |
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| 作者单位： | School of Marine Science and Technology,University of Newcastle upon Tyne,Newcastle upon Tyne,NE1 7RU,United Kingdom |
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| 摘 要： | In this paper,numerical modeling and model testing of a complex-shaped remotely-operated vehicle(ROV) were shown.The paper emphasized the systematic modeling of hydrodynamic damping using the computational fluid dynamic software ANSYS-CFXTM on the complex-shaped ROV,a practice that is not commonly applied.For initial design and prototype testing during the developmental stage,small-scale testing using a free-decaying experiment was used to verify the theoretical models obtained from ANSYS-CFXTM.Simulation results are shown to coincide with the experimental tests.The proposed method could determine the hydrodynamic damping coefficients of the ROV.
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| 关 键 词： | remotely-operated vehicle hydrodynamic damping ANSYS-CFXTM modeling simulation |
Modeling and testing of hydrodynamic damping model for a complex-shaped remotely-operated vehicle for control |
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| Cheng Chin,Michael Lau. Modeling and testing of hydrodynamic damping model for a complex-shaped remotely-operated vehicle for control[J]. Journal of Marine Science and Application, 2012, 11(2): 150-163. DOI: 10.1007/s11804-012-1117-2 |
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| Authors: | Cheng Chin Michael Lau |
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| Affiliation: | Cheng Chin* and Michael Lau School of Marine Science and Technology,University of Newcastle upon Tyne,Newcastle upon Tyne,NE1 7RU,United Kingdom |
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| Abstract: | In this paper,numerical modeling and model testing of a complex-shaped remotely-operated vehicle(ROV) were shown.The paper emphasized the systematic modeling of hydrodynamic damping using the computational fluid dynamic software ANSYS-CFXTM on the complex-shaped ROV,a practice that is not commonly applied.For initial design and prototype testing during the developmental stage,small-scale testing using a free-decaying experiment was used to verify the theoretical models obtained from ANSYS-CFXTM.Simulation results are shown to coincide with the experimental tests.The proposed method could determine the hydrodynamic damping coefficients of the ROV. |
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| Keywords: | remotely-operated vehicle hydrodynamic damping ANSYS-CFXTM modeling simulation |
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