One trend in ship development is low noise characteristics. As one of the major noise
sources of ship underwater radiated noise is the power equipment, it is critical to predict the …

A meshfree weak-form method based on combining a radial point interpolation method
(RPIM) and modified Dirichlet-to-Neumann (MDtN) boundary condition is proposed for use …

To improve the computational accuracy and eliminate the element matching in the traditional
method based on the finite and infinite elements, the coupling of the meshfree weak-form …

A new accurate and efficient coupled method RKPM-DIEM is proposed. This is a stable and
efficient meshfree nodally-integrated reproducing kernel particle method (RKPM) coupled …

发动机是船舶动力系统的重要组成部分, 是振动噪声的源头之一, 发动机缸内噪声通过缸体和缸
盖罩向外辐射. 以发动机缸盖罩为研究对象, 通过有限元建模分析其模态, 并进行试验验证 …

Two optimization aspects of the meshless method (MLM) based on nonsingular radial basis
functions (RBFs) are considered in an acoustic indoor problem. The former is based on the …

发动机是船舶动力系统的重要组成部分, 是振动噪声的源头之一, 发动机缸内噪声通过缸体和缸
盖罩向外辐射. 以发动机缸盖罩为研究对象, 通过有限元建模分析其模态, 并进行试验验证 …

Diesel engine with low vibration and noise characteristics will be a major trend for the future
development. As the shell part on the engine, the vibration and noise control of the oil pan is …