Add to ORKGAn algorithm is described for synthesizing the mass and stiffness matrices from experimentally derived modal data in a way that preserves the physical significance of the individual mass and stiffness elements. The mass and stiffness matrices are derived for a rollup solar array example, and are then used to define the modal response of a modified array
A simplified method of computing eigensolution sensitivity derivatives in structural dynamics is dev...
In the modal analysis of plane frames the main aim is to determine the natural mode shapes and frequ...
Two computational procedures for analyzing complex structural systems for their natural modes and fr...
New approaches are developed that use measured data to adjust the analytical mass and stiffness matr...
Post-processing algorithms are given to compute the vibratory elastic-rigid coupling matrices and th...
New approaches are developed that use measured data to adjust the analytical mass and sti!ness matri...
Modal testing has traditionally been used to confirm the validity of finite element models of struct...
The paper deals with the problem of identifying the mass and stiffness matrices by an incomplete set...
International audienceThis paper presents a system matrices identification approach directly from th...
The paper presents efficient methods for determining the modified modal parameters (natural frequenc...
A condensation method and computer program are described for large discrete parameter vibration anal...
A no spill-over method is developed which uses measured normal modes and natural frequencies to adju...
Once a set of modal data has been measured for a vibrating structure, it is possible to compute the ...
AbstractMeasured and analytical data are unlikely to be equal due to measured noise, model inadequac...
A set of methods is developed to determine the changes in frequencies and mode shapes of a structur...
A simplified method of computing eigensolution sensitivity derivatives in structural dynamics is dev...
In the modal analysis of plane frames the main aim is to determine the natural mode shapes and frequ...
Two computational procedures for analyzing complex structural systems for their natural modes and fr...
New approaches are developed that use measured data to adjust the analytical mass and stiffness matr...
Post-processing algorithms are given to compute the vibratory elastic-rigid coupling matrices and th...
New approaches are developed that use measured data to adjust the analytical mass and sti!ness matri...
Modal testing has traditionally been used to confirm the validity of finite element models of struct...
The paper deals with the problem of identifying the mass and stiffness matrices by an incomplete set...
International audienceThis paper presents a system matrices identification approach directly from th...
The paper presents efficient methods for determining the modified modal parameters (natural frequenc...
A condensation method and computer program are described for large discrete parameter vibration anal...
A no spill-over method is developed which uses measured normal modes and natural frequencies to adju...
Once a set of modal data has been measured for a vibrating structure, it is possible to compute the ...
AbstractMeasured and analytical data are unlikely to be equal due to measured noise, model inadequac...
A set of methods is developed to determine the changes in frequencies and mode shapes of a structur...
A simplified method of computing eigensolution sensitivity derivatives in structural dynamics is dev...
In the modal analysis of plane frames the main aim is to determine the natural mode shapes and frequ...
Two computational procedures for analyzing complex structural systems for their natural modes and fr...