The acoustic-structure interaction analysis is involved in numerous engineering applications,such as dam-reservoir interaction,air-coupled crack detection and the designs of musical instruments.In the
Lumped mass matrices offer benefits to the structural dynamics.There have been many mass lumping schemes.However,for some higher-order elements,the mathematically rigorous mass lumping schemes,such as
In order to study the cavitation performance of the rudders anti-corrosion anodes profoundly,The cavitation calculation was performed on the rudder model equipped with anticorrosion anodes using the s
Droplet impact is involved in a large number of industrial applications and natural phenomena from ink-jet printing to soil erosion.The gas influence in splashing dynamics is studied here by numerical
Subjected to the accuracy of surrogate model and premature convergence sometimes occurs,the optimal solution of traditional Efficient Global Optimization(EGO)usually can be improved.Regarding this poi
As for water entry problems,associated with complicated unsteady structures,few studies,involving in the influence of waves,have been conducted.In the present work,the oblique water entry problem of a
There is always strong interference among fore propeller,rear propeller and pod body of the contra-rotating podded propulsion existing,leading to a complex flow phenomenon and a greater load on the pr
In the mission design of the batch launch of small folding-wing UAVs by high altitude balloon at high altitude,the wing folding technology is considered to facilitate carrying and releasing and the UA