Bubbles play crucial roles in various fields,including naval and ocean engineering,chemical engineering,and biochemical engineering.Numerous theoretical analyses,numerical simulations,and experimental studies have bee...
Supported by the Key R&D Program of Heilongjiang Province(Grant No.JD22A024);the Science Fund for Excellent Youth Foundation of Heilongjiang Province of China(Grant No.YQ2021E010).
Researchers have achieved notable advancements over the years in exploring ship damage and stability resulting from underwater explosions(UNDEX).However,numerous challenges and open questions remain in this field.In t...
Supporting by the project‘FILE NO.CRG/2022/001718’.
Understanding the behaviour of composite marine propellers during operating conditions is a need of the present era since they emerge as a potential replacement for conventional propeller materials such as metals or a...
supported in part by the National Natural Science Foundation of China under Grant No.41706108;the Science and Technology Commission of Shanghai Municipality Project 20dz1206600;the Natural Science Foundation of Shanghai under Grant No.20ZR1424800;the Oceanic Interdisciplinary Program of Shanghai Jiao Tong University under Grant No.SL2022ZD106;the Natural Science Foundation of Chongqing under Grant No.cstc2021jcyj-msxmX0650.
This study investigates the hydrodynamic process of a cylinder ejected from the water’s surface through high-speed camera experiments.Using digital image processing methods,the images obtained through experiments are...
Semisubmersible naval ships are versatile military crafts that combine the advantageous features of high-speed planing crafts and submarines.At-surface,these ships are designed to provide sufficient speed and maneuver...
sponsored by the National Natural Science Foundation of China(Grant No.32373187);the Research Fund for International Scientists of the National Natural Science Foundation of China(Grant No.32350410404);the Natural Science Foundation of Shanghai(Grant No.23ZR1427000).
This study experimentally investigates the hydrodynamic characteristics,geometric configurations,fluttering motions of the codend,and the instantaneous flow fields inside and around the codend,with and without a liner...
Supported by the National Natural Science Foundation of China(51679080 and 51379073);the Fundamental Research Funds for the Central Universities(B230205020).
This study employed a computational fluid dynamics model with an overset mesh technique to investigate the thrust and power of a floating offshore wind turbine(FOWT)under platform floating motion in the wind–rain fie...
Supported by the National Natural Science Foundation of China(No.52371344 and U22A2012);Guangdong Provincial Natural Science Foundation of China(No.2024A1515012274 and 2021A1515011917);The Fundamental Research Funds for the Central Universities,Sun Yat-sen University(No.22qntd0601);the start-up funding received by Prof.Yunhua Jiang from Sun Yat-sen University.
This paper reports an experimental investigation on the flow of a water entry cavity formed with a water jet cavitator.To investigate the formation characteristics,systematic water entry experiments were conducted in ...
Supported by the National Natural Science Foundation of China(Grant No.62101590).
The present study focuses on simulating supercavitating projectile tail-slaps with an analytical method.A model of 3σ-normal distribution tail-slaps for a supercavitating projectile is established.Meanwhile,theσ-κe...
the support from Natural Science Foundation of Heilongjiang Province(No.YQ2022A004);National Natural Science Foundation of China(No.12372268,No.12332014).
As intelligent sensors for marine applications rapidly advance,there is a growing emphasis on developing efficient,low-cost,and sustainable power sources to enhance their performance.With the continuous development of...