lumped mass

常见例句

Some problems about establishment of the ship FEA model, the method of dealing with the lumped mass and the boundary conditions are discussed for a naval ship model.
以某一舰船模型为对象，论述了有限元模型的建立、附连水质量及边界条件的处理等问题；
Considering the torque fluctuation of the driving shaft and the existence of the backlashes in both gear pair and clutch, a lumped mass gear-rattling model is established.
在考虑主动轴驱动转矩波动、齿轮副齿侧间隙及离合器间隙的情况下，建立了同时含有离合器间隙和齿侧间隙的齿轮传动系统（简称双间隙系统）拍击振动分析的集中质量模型。
In this paper, the Hamiltonian system of EM waveguide is introduced and the consistent and lumped mass matrices are constructed after symplectic regularization and semi-analytical discretization.
本文在介绍这一体系之后，经半解析横向离散及辛正则化，给出了类凝聚和协调质量阵。