scholarly journals Using experimental modal analysis to validate a finite element model of a tennis racket

2012 ◽  
Vol 34 ◽  
pp. 688-693 ◽  
Author(s):  
Guy Banwell ◽  
Stefan Mohr ◽  
Steve Rothberg ◽  
Jon Roberts
Keyword(s):  
Finite Element ◽  
Finite Element Model ◽  
Modal Analysis ◽  
Element Model ◽  
Experimental Modal Analysis ◽  
Tennis Racket

Development of a three-dimensional finite element model of a human tibia using experimental modal analysis

1991 ◽  
Vol 24 (6) ◽  
pp. 371-383 ◽  
Author(s):  
Marie Christine Hobatho ◽  
Robert Darmana ◽  
Patrick Pastor ◽  
Jean Jacques Barrau ◽  
Serge Laroze ◽  
...  
Keyword(s):  
Finite Element ◽  
Finite Element Model ◽  
Modal Analysis ◽  
Three Dimensional ◽  
Element Model ◽  
Experimental Modal Analysis ◽  
Human Tibia ◽  
Dimensional Finite Element ◽  
Three Dimensional Finite Element

The Vibration Characteristics Analysis of U-Shaped Pipe Based on Finite Element and Modal Experiment

2013 ◽  
Vol 427-429 ◽  
pp. 53-56
Author(s):  
Li Zhang ◽  
Ye Tian ◽  
Yan Miao Ma
Keyword(s):  
Finite Element ◽  
Finite Element Model ◽  
Modal Analysis ◽  
Element Model ◽  
Vibration Characteristics ◽  
Experimental Modal Analysis ◽  
Piping System ◽  
Characteristics Analysis ◽  
The Finite Element Model ◽  
Pipe Vibration

The U-shaped pipe located in the compressor piping system of the lyophilizer is studied in this paper. Its finite element modal analysis is carried out through the software ABAQUS, and at the same time, the experimental modal analysis is conducted by the software LMS Test.lab and its corollary equipment. Through the comparison between the finite element modal analysis results and the experimental modal results, it can be seen that the two results have good consistence, which verifies that the finite element model is reasonable. This paper provides reference for the further studies of the curving pipe vibration.

Simulation Analysis of Isolation about Spray Boom

2014 ◽  
Vol 900 ◽  
pp. 742-745 ◽  
Author(s):  
Yao Jie He ◽  
Bai Jing Qiu ◽  
Ya Fei Yang
Keyword(s):  
Finite Element ◽  
Finite Element Model ◽  
Modal Analysis ◽  
Simulation Analysis ◽  
Element Model ◽  
The Finite Element Model

In order to attenuate the deformation of spray boom, a finite element model built based on ANSYS, according to the reasults of numerical modal analysis and modal texting, the reliability of the finite element model was affirmed. Then, an isolator was introduced between spray boom and frame, a frame-isolator-spray boom model was built in ADAMS. The effect of the isolators which have different parameters was research, the reasult shows: The isolator has much effect on attenuating spray booms deformation, the stiffness of isolators spring dampers has little effect on spray booms deformation, but the damping of isolators spring dampers has effect on spray booms deformation.

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