A method to determine the boundary conditions of the finite element Model of a slender beam using measured modal parameters

Journal of Vibration and Acoustics, Transactions of the ASME

Volumn 118, Issue 3, 1996, Pages 474-478

  Fengquan, Wang ^a   Shiyu, Chen ^a  

^a SOUTHEAST UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

BEAMS AND GIRDERS; BOUNDARY CONDITIONS; CALCULATIONS; COMPUTER SIMULATION; EQUATIONS OF MOTION; FINITE ELEMENT METHOD; FREQUENCIES; INTERPOLATION; MATHEMATICAL MODELS; MATRIX ALGEBRA; STIFFNESS MATRIX; VECTORS;

ACCURATE METHOD; FINITE ELEMENT MODEL; FINITE ELEMENT MODEL THEORY; GENERALIZED INVERSE MATRIX; MODAL PARAMETER EQUATION; MODAL PARAMETERS;

DYNAMICS;

EID: 0030190884     PISSN: 10489002     EISSN: 15288927     Source Type: Journal    
DOI: 10.1115/1.2888208     Document Type: Article

References (5)

1. Baruch, M., 1978, “Optimization Procedure to Correct Stiffness and Flexibility Matrix Using Vibration Tests,” AIAA J., Vol. 11, pp. 1208-1210.
2. Bertnan, A., 1979, “Mass Matrix Correction Using an Incomplete Set of Measured Modes,” AIAA J., Vol. 10, pp. 1147-1148.
3. Lu Zhenhua and Feng Zhengdong, 1988, “The Optimal Structural Modification Principle for the Maximum Shifts of Natural Vibration Frequencies,” Proceedings of the 6th International Modal Analysis Conference, pp. 1107-1111.
4. Peng Xiahong, 1984, “To Correct the Finite Element Model of a Structure With Tested Modal Parameters (In Chinese),” Vibration and Shock, Vol. 3.
5. Xu Wanli and Xia YiUn, 1988, “Mass Matrix and Stiffness Matrix Correction Using Generalized Inverse Matrix (In Chinese),” Proceedings of the 5th National Modal Analysis and Vibration Testing Conference, pp. 1208-1210.