Zobrazeno 1 - 10
of 370
pro vyhledávání: '"STAR CCM+"'
Publikováno v:
You-qi chuyun, Vol 41, Iss 11, Pp 1291-1296 (2023)
To enhance the prediction accuracy of vessels heave movement during maritime navigation and improve the safety of vessels during maritime navigation and operation, a 10×104 t class crude oil vessel was taken as the research object, and the numerical
Externí odkaz:
https://doaj.org/article/b3e529a198c74fbeacdcb5c916dadac5
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 18, Iss 5, Pp 73-82 (2023)
ObjectivesThis study aims to carry out systematic research on the hydrodynamic performance of a small unmanned catamaran. MethodsBased on STAR-CCM+ numerical simulation software, the hydrodynamic performance of a small unmanned catamaran in a hydrost
Externí odkaz:
https://doaj.org/article/8bc48e421f3f4c459bcd51c0c72bb773
Autor:
Osama El Desouky, yasser Elhenawy
Publikováno v:
Port Said Engineering Research Journal, Vol 26, Iss 4, Pp 32-41 (2022)
Minor grounding or contact accidents may occur from time to time in Suez Canal. However, in March 2021, the economic ramifications of a critical grounding resounded around the world and were still felt after the Ever-Given container ship was freed fr
Externí odkaz:
https://doaj.org/article/32bcaa0d5d2a44c4a68ad35283839c09
Publikováno v:
Machinery & Energetics, Vol 13, Iss 3, Pp 9-16 (2022)
The productivity of the feed preparation line and its technical and economic efficiency are affected by the design and technological parameters of the equipment. The geometry of the expander screw and its operating modes are no exception. To reduce t
Externí odkaz:
https://doaj.org/article/0155e1d2ad774d2fa05b68c6dc5ec228
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 17, Iss 3, Pp 221-227 (2022)
ObjectiveThe shape of a sail influences the airflow characteristics around it, and flexible sails are prone to large nonlinear deformation under wind pressure. As such, this paper studies the effects of sail deformation on aerodynamic performance.Met
Externí odkaz:
https://doaj.org/article/0fb03da702194247a7674f65b678b8c5
Akademický článek
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Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 9, p 1741 (2023)
As the number of offshore wind turbines continues to rise and their proximity to navigational routes decreases, the risk of collisions between passing vessels and wind turbines increases, thereby presenting serious threats to the safety of personnel
Externí odkaz:
https://doaj.org/article/8c455cb0aabf4018b1db6659a761a7f9
Publikováno v:
Fluids, Vol 8, Iss 9, p 244 (2023)
The geometric complexity and high-pressure gradients that characterize the design of the flow field of gear pumps make it very difficult to obtain an accurate CFD simulation of the component. Usually, assumptions are made both in terms of geometrical
Externí odkaz:
https://doaj.org/article/fb73770204104315b82daed70ff65a97