It is a field of engineering that deals with the behavior of structures subjected to dynamic loads (vibrations).
Structural analysis is a field of engineering that deals with the behavior of structures subjected to dynamic loads (vibrations). While it is possible to accurately predict the behavior of structures under static loads, dynamic loads require parameters that are difficult to model, such as structural damping. Therefore, to accurately determine the response of structures to dynamic loads, it is necessary to conduct some form of structural analysis test, such as a modal test. Modal testing allows for the experimental determination of the modal parameters of a structure. Modal parameters include resonance frequency, damping, and mode shapes. The resonance frequency is the frequency at which the response is amplified significantly beyond the applied excitation force. When the excitation force is close to the structure's resonance frequency, it often leads to adverse effects, making it important to know the resonance frequency. Excessive vibrations caused by resonance can lead to fatigue failure, damage to delicate parts of the structure, and in extreme cases, structural collapse. For more details, please contact us.
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【Features】 ○ A field of engineering that deals with the behavior of structures subjected to dynamic loads (vibration) ○ It is possible to experimentally determine the modal parameters of structures ○ Resonant frequency is related to the stiffness of the structure → Can be compared with analytical calculation results of the structure's stiffness → Can be used to modify the analytical model ○ Damping of structures → Information is obtained on how quickly the structure dissipates vibrational energy and how it returns to its original position after the excitation force is removed ○ Modal Test Consultant ○ Operational Modal Analysis ○ One Stop Modal ○ Modal Case Study ● For more details, please contact us.
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Bruel & Kjaer (Spectris Corporation, HBK Division) will reflect the diligence of Denmark and the innovation of Japan in our products. We aim to bring the experience and wisdom of our Danish headquarters, which has been dedicated to "acoustics and vibration for 75 years," to Japan through Bruel & Kjaer Japan. Additionally, we want to showcase Japan's delicate and advanced technology, which is at a world-class level, to the world through the Bruel & Kjaer Group's network.