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RISSimultaneous Resonance and Anti-Resonance in Dynamical Systems Under Asynchronous Parametric Excitation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Since the discovery of parametric anti-resonance, parametric excitation has also become more prominent for its stabilizing properties. While resonance and anti-resonance are mostly studied individually, there are systems ...
Self Excited Vibrations and Damping in Circulatory Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Selfexcited vibrations in mechanical engineering systems are in general unwanted and sometimes dangerous. There are many systems exhibiting selfexcited vibrations which up to this day cannot be completely avoided, such as ...
Discussion: “The Temporal Evolution of Buckling in a Dynamically Impacted Column†(Ji, W., and Waas, A. M., 2013, ASME J. Appl. Mech., 80, p. 011026)
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In Ref. [1], the authors study the evolution of buckling in a dynamically impacted column. They formulate the mathematical problem by means of the partial differential equationsDisplay Formula(1)دپAuآ·آ·(EAu')'=0Display ...
A Method of Panel Flutter Suppression and Elimination for Aeroelastic Structures in Supersonic Airflow
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In traditional active flutter control, piezoelectric materials are used to increase the stiffness of the aeroelastic structure by providing an active stiffness, and usually the active stiffness matrix is symmetric. That ...