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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.8
- 수록면
- 237 - 244 (8page)
이용수
초록· 키워드
오류제보하기
In this study, we investigate surge force, heave force, and pitch moment, which are vertical plane hydrodynamics acting on Manta-type unmanned underwater vehicles (UUVs), using a model test and computational fluid dynamics (CFD) simulation. Assessing the maneuvering hydrodynamic characteristic of an underwater glider in the initial design stage is crucial. Although a model test is the best approach for obtaining the maneuvering hydrodynamic derivatives for underwater vehicles, numerical methods, such as Reynolds averaged Navier–Stokes (RANS) equations, have been used owing to their efficiency in terms of time and cost. Therefore, we conducted an RANS-based CFD calculation and a model test for Manta-type UUVs. In addition, we conducted a validation study through a comparison with a model test conducted at a circular water channel (CWC) in Korea Maritime & Ocean University Furthermore, two RANS solvers (Star-CCM+ and OpenFOAM) were used and compared. Finally, the maneuvering hydrodynamic forces obtained from the static drift and resistance tests for a Manta-type UUV were presented.
목차
ABSTRACT
1. Introduction
2. Experimental and Numerical Analysis Conditions
3. Comparison of Experimental and Numerical Results
4. Conclusion
References
참고문헌 (4)
참고문헌 신청
Ko, S.H., Kim, D.H., & Kim, J.Y. (2013). Implementation and Field Test for Atonomous Nigation for Mnta UUV. Jornal of the Korean Society of Marine Engineering, 37(6), 644-652. https://doi.org/10.5916/jkosme.2013.37.6.644
Bae, J.Y., & Sohn, K.H. (2009). A Sudy on Manoeuvring Motion Characteristics of Manta-type Unmanned Undersea Vehicle. Journal of the Society of Naval Architects of Korea, 46(2), 114-126. https://doi.org/10.3744/SNAK.2009.46.2.114
Cheon, K.H., Park, J.Y., Seok, W.C., & Rhee, S.H. (2018). Prediction of Hyrodynamic Derivatives to Estimate Manoeuvrability of A Submersible Body Using SNUFOAM. Proceedings of Korean Society for Computational Fluids Engineering Conference, 169-170. Retrieved June 2020 from http://www.dbpia.co.kr/pdf/pdfView.do?nodeId=NODE07438390
Singh, Y., Bhattacharyya, S.K., & Idichandy, V.G. (2017). CFD Approach to Modelling, Hydrodynamic Analysis and Motion Characteristics of a Laboratory Underwater Glider with Experimental Results. Journal of Ocean Engineering and Science, 2(2), 90-119. https://doi.org/10.1016/j.joes.2017.03.003
Bae, J.Y., & Sohn, K.H. (2009). A Sudy on Manoeuvring Motion Characteristics of Manta-type Unmanned Undersea Vehicle. Journal of the Society of Naval Architects of Korea, 46(2), 114-126. https://doi.org/10.3744/SNAK.2009.46.2.114
Cheon, K.H., Park, J.Y., Seok, W.C., & Rhee, S.H. (2018). Prediction of Hyrodynamic Derivatives to Estimate Manoeuvrability of A Submersible Body Using SNUFOAM. Proceedings of Korean Society for Computational Fluids Engineering Conference, 169-170. Retrieved June 2020 from http://www.dbpia.co.kr/pdf/pdfView.do?nodeId=NODE07438390
Singh, Y., Bhattacharyya, S.K., & Idichandy, V.G. (2017). CFD Approach to Modelling, Hydrodynamic Analysis and Motion Characteristics of a Laboratory Underwater Glider with Experimental Results. Journal of Ocean Engineering and Science, 2(2), 90-119. https://doi.org/10.1016/j.joes.2017.03.003
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