Sentence examples for modal testing technique from inspiring English sources
A new modal testing technique using magnetomechanical sensors is proposed in this paper.
In this study, a modal testing technique was carried out to measure the natural frequency of dental implants.
A base-excitation modal testing technique is adopted to measure the natural frequencies and mode shapes of dragonfly wings severed from thoraxes.
The study involves the application of modal testing techniques to collect data from a three-story steel frame building model tested at the Civil Engineering Department of Karadeniz Technical University.
In accordance with the modal analysis testing technique, velocity profiles were experimentally determined and used as boundary conditions to the numerical acoustic model.
To make the presented techniques available for multi-input modal testing, attention is paid to the design of optimal multi-input excitations by maximizing the Fisher information matrix as well as minimizing the crest factor of the applied excitation.
Modal testing through ambient vibration holds unique advantages over other experimental techniques, including static load tests, for the measurement of global parameters that characterize the bridges' behaviour, among which are the fastness of execution, low cost, non-compulsory restriction of the traffic during the test, and the ability of simultaneous evaluation of different directions.
Finally, the results obtained from modal testing, the relationship of damping and controller gains and potential benefits of this technique for large, lightweight structures are discussed.
The 3D DIC technique provides non-contact full-field measurements on complex surfaces whereas conventional modal testing methods employ point-wise frequency response functions.
Although the application of this technique is made to relatively simple problems, the potential of magnetomechanical sensors for modal testing has been revealed.
Conventional excitation techniques typically use an impact hammer, piezoelectric actuator, or mechanical shaker excitation for experimental modal testing.
