WebJul 13, 2015 · An enhanced Craig–Bampton method. In this paper, we propose a new component mode synthesis method by enhancing the Craig–Bampton (CB) method. To develop the enhanced CB method, the transformation matrix of the CB method is enhanced considering the effect of residual substructural modes and the unknown eigenvalue in the … Web在“多体动力学模块”中,您可以使用 Craig-Bampton 方法将线性部件简化为计算效率高的降阶模型。 然后,可以将这些部件用于完全由降阶部件组成的模型中,或者与非降阶弹性 …
How to reduce a structural model using the Craig Bampton …
WebJun 27, 2024 · Craig-Bampton方法(CB方法): CB方法在Guyan法的基础上做了拓展,除了包含Guyan法的内容外, 还纳入了子结构的模态, 使得子结构的刚度矩阵和质量矩阵 … WebMay 15, 2015 · Craig-bampton法的这些问题可以通过运用简单的数学变换而解决。Craig-bampton模态不是一组正则模态,因此广义刚度和广义质量阵不是对角阵。通过求解这样一个特征值问题:将特征矢量方阵N作为转换阵,可以获得正交化模态坐标g是正则化Craig-bampton模态。 finding factorial using recursion in c
モード合成法モード合成法によるにによよるるによる AC F 3 …
WebTo plan a trip to Township of Fawn Creek (Kansas) by car, train, bus or by bike is definitely useful the service by RoadOnMap with information and driving directions always up to … WebAug 28, 2024 · I am trying to reduce my model in ANSYS using Craig-Bampton Method. My ultimate goal is to read system matrices, stiffness, damping and mass matrix with MATLAB. The size of stiffness matrix that I export from ANSYS is more than 10 GB. WebMay 21, 2024 · For this, I need to perform finite element of the component, reduce it using Craig Bampton ROM and extract the mass and stiffness matrix at reduced locations. I have performed the modal analysis of the component and evaluated the mode shapes and natural frequencies of the component. I am finding it difficult to proceed further. finding factorial using recursion in python