Simulation on Torpedo Unsteady Hydrodynamic with the Movement in the Longitudinal Plane

Ming Yang; Shi Ping Zhao; Han Ping Wang; Lin Peng Wang; Shao Zhu Wang

doi:10.4028/www.scientific.net/AMR.791-793.1073

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 791-793Simulation on Torpedo Unsteady Hydrodynamic with...

Simulation on Torpedo Unsteady Hydrodynamic with the Movement in the Longitudinal Plane

Abstract:

The unsteady hydrodynamic accurate calculation is the premise of submerged body trajectory design and maneuverability design. Calculation model of submerged body unsteady hydrodynamic with the movement in the longitudinal plane was established, which based on unsteady three-dimensional incompressible fluid dynamics theory. Variable speed translational and variable angular velocity of the pitching motion in the longitudinal plane of submerged body was achieved by dynamic mesh method. The unsteady hydrodynamic could be obtained by model under the premise of good quality grid by the results. Modeling methods can learn from other similar problems, which has engineering application value.

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Periodical:

Advanced Materials Research (Volumes 791-793)

Pages:

1073-1076

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.791-793.1073

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Online since:

September 2013

Authors:

Ming Yang, Shi Ping Zhao, Han Ping Wang, Lin Peng Wang, Shao Zhu Wang

Keywords:

Dynamic Mesh, Hydrodynamic, Maneuvering, Underwater, Unsteady

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References

[1] Chen Guibin, Zou Congqing, Yang chao. Introduction to Aeroelasticity design. Beijing: Beijing University of Aeronautics and Astronautics Press, 2007: 64. (in Chinese).

Google Scholar

[2] Jan Wright. Jonathan Cooper. Yao Yilong, translated. Introduction to Aircraft Aeroelasticity and Loads. Shanghai Jiao Tong University Press, 2010: 146.

Google Scholar

[3] XU Min, AN Xiao-min, CHEN Shi-lu. CFD/CSD Couping Numerical Computational Methodology. Acta Aeronoutica et Astronautica Sinica, 2006, 27(1): 33-37. (in Chinese).

Google Scholar

[4] Gong Junfeng, Zhu Xiaoping, Zhou zhou. Six-DOF Simulation of Light-duty Reconnaissance and Precise Attack UAV under Unstable State Interference of Missile Separation. Journal of Projectiles, Rockets, Missiles and Guidance, 2012, 32(3): 31-34. (in Chinese).

Google Scholar

[5] Tang Zhenhua. The Overlapping Grid Technology and Its Applications in Complex Flow field of Projectiles. Nanjing: Nanjing University of Science & Technology, 2010. (in Chinese).

Google Scholar

[6] Tian Shuling, Wu Yizhao, Xia Jian, Numerical Simulation Research of Unsteady Flow Field Around Helicopter in Forward Flight on Dynamic Overset Unstructured Grids. Acta Aeronoutica et Astronautica Sinica, 2007, 28(5): 1047-1054. (in Chinese).

DOI: 10.1142/s021798490901831x

Google Scholar