Modal data deals with the dynamic properties of a structure and can help in the design of almost any structure, facilitating to detect areas where design changes are required. Determining the ...

实验模态分析（Experimental Modal Analysis）是以振动理论为基础，综合动态测试技术、数字信号处理和参数识别等手段，以模态参数为目标的试验，属于振动试验的一个重要分支。 模态分析试验在结构性能评价、结构动态修改和动态设计、故障诊断和状态监测以及 ...

John O'Callahan has written many papers over the years covering analytical model reduction techniques, structural dynamic modification, estimation of rotational dof, correlation of analytical / ...

During the ANSYS Conference & 28 th CADFEM User’s Meeting held 2010 in Aachen, Germany, a new approach was presented, which facilitates the integration of experimental modal analysis test into the CAE ...

Pete has close to 5 decades of experience in design and analysis using FEM and experimental techniques. His main area of research is structural dynamics specializing in the areas of modeling, testing, ...