Supported by the National Natural Science Foundation of China (51379043, 41176074, 51209048, 51409063), High Tech Ship Research Project of Ministry of Industry and Technology (G014613002), and the Support Plan for Youth Backbone Teachers of Harbin Engineering University (HEUCFQ 1408)
The speed of a ship sailing in waves always slows down due to the decrease in efficiency of the propeller. So it is necessary and essential to analyze the unsteady hydrodynamic performance of propeller in waves. This ...
Foundation item: Supported by the National Natural Science Foundation of China (Grant Nos. 41176074, 51379043 and 51409063)Acknowledgement This project was supported by the National Natural Science Foundation of China (Grant Nos. 41176074,51379043 and 51409063) and was conducted in response to the great support received from a basic research project entitled "Multihull Ship Technology Key Laboratory of Fundamental Science for National Defence", which was conducted at Harbin Engineering University. The authors would like to extend their sincere gratitude to their colleagues in the towing tank laboratory.
Experimental tests were conducted to evaluate the hydrodynamic performance of an L-type podded propulsor in straight-ahead motion and off-design conditions using an open-water measuring instrument developed by the aut...
supported by the National Natural Science Foundation of China(Grant Nos.41176074,51209048,51379043,and 51409063);the High Technology Ship Scientific Research Project of Ministry of Industry and Information Technology of China(Grant No.G014613002)
Different operating conditions (e.g. design and off-design) may lead to a significant difference in the hydrodynamics performance of a ship, especially in the total resistance and wake field of ships. This work inve...
Supported by National Natural Science Foundation of China (41176074, 51209048,51379043,51409063); High tech ship research project of Ministry of industry and technology (G014613002); The support plan for youth backbone teachers of Harbin Engineering University (HEUCFQ1408)
The unsteady performance of drag and double reverse propeller podded propulsors in open water was numerically simulated using a computational fluid dynamics (CFD) method. A moving mesh method was used to more realis...