Exact(8)
When computed from a limited set of measured modal data, dynamically measured flexibility cannot reproduce the correct static force displacement relations of the structure, i.e., it is not "statically complete".
A previously developed algorithm is used to include the effects of residual flexibility in the dynamically measured flexibility matrix, so that certain entries in the measured flexibility matrix can be considered to be statically complete.
The method is derived and applied to both numerical and experimental measured flexibility matrices, and the improved accuracy of the static flexibility over the dynamically measured flexibility is demonstrated.
A method is presented for computing a statically complete structural flexibility matrix from a dynamically measured flexibility matrix.
Among the numerous vibration based damage detection methods, some are using dynamically measured flexibility matrix to detect and locate damage in the structure.
The orthogonal projector is derived both for the full and partial measured flexibility, and it can remove all rigid body components regardless its participation factor.
Similar(52)
The Fleximeter (Fleximeter ©) is a measurement tool used for measuring flexibility and range of motion through an angular scale based on the mechanism of gravitational action.
A stretching exercise called the "sit-and-reach" is used to measure flexibility.
Our results show that measuring flexibility in terms of work start time or constraints at work does not provide exactly the same information.
For example, increased hydrogen exchange is taken as proof of flexibility, but the method does not measure flexibility per se.
This task measures flexibility in attention switching in response to the presentation of a peripheral target in the presence or absence of a central fixation stimulus.
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