underdamping
[/ˌʌndərˈdæmpɪŋ/]
noun
amortecimento insuficiente
1. A condition in a damped oscillatory system where the damping force is insufficient to prevent oscillations, resulting in repeated overshooting around the equilibrium position before eventually settling
The underdamping of the suspension system caused the car to bounce excessively after hitting a pothole.
O amortecimento insuficiente do sistema de suspensão fez o carro pular excessivamente após bater em um buraco.
2. In control systems and physics, the state where the damping ratio is less than 1.0, allowing the system to oscillate multiple times before coming to rest
Engineers detected underdamping in the building's response to seismic activity.
Os engenheiros detectaram amortecimento insuficiente na resposta do prédio à atividade sísmica.
This is a specialized technical term primarily used in engineering, physics, and control systems disciplines. It is more commonly found in academic, professional, and industrial contexts in both the USA and Brazil rather than in everyday conversation. The concept is crucial in designing suspension systems, building structures, and electronic circuits.
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