.... When subjected to dynamic loading, the crack growth and corresponding vibration behavior of the composite structures are of special interest. Therefore, in this research, vibration characteristics of a proposed cracked composite beam is investigated by conducting computational simulation. The composite...

... component will propagate within the downstream pipe. This internal acoustic field will couple to the pipe wall and cause it to vibrate, which in turn causes external radiation. The difference between the internal and external sound fields is called transmission loss. The estimation of the transmission loss...

... in place to detect defects. To address this issue, this investigation proposes the use of the relative frequency shift (RFS) method, a non-destructive and efficient method for detecting and localizing internal voids in metal 3D printed parts. This study examines the vibration of an additively manufactured...

..., an example of dynamic stiffness optimization using the verified analytical solution was presented. parallel kinematics manipulator parallel manipulator 3RPR dynamics vibration modal analysis Proceedings of the ASME 2023 International Mechanical Engineering Congress and Exposition IMECE2023...

...Proceedings of the ASME 2023 International Mechanical Engineering Congress and Exposition IMECE2023 October 29-November 2, 2023, New Orleans, Louisiana IMECE2023-112252 VIBRATION PHENOMENON OF INFANTS BY USING A BABY CARRIERS Ryogo Iguchi Graduate School of Computer Science and Systems Engineering...

... Sensmeier Embry Riddle Aeronautical University Prescott, AZ ABSTRACT This paper reports the progress of a research project of using Long Short-Time Memory (LSTM) deep learning neural networks for modeling structural dynamics of complex structures and predicting the structures vibration responses due...

... but was effective in the static experiment without the caregivers. In addition, the reasons for the differences in assist force between the static and dynamic experiments were discussed. power measurements experimentation vibration sensors design of machine elements Proceedings of the ASME 2023...

... prediction of their performance and life. Among different outcomes of the dynamic response analysis, one of the major parameters is the frequency of the free vibration. Because of realistic loads and couplings between different degrees-of-freedom of motion, for majority of the cases, there is no analytical...

... loading and motion. Vibrations due to an assault on the head are sent throughout the brain under impacts or high motions. These waves propagate and attenuate at different rates within the brain depending on the magnitude and direction of the impact loading or motion. By conducting modal analysis...

... to physically test. vibrotactile feedback haptics large touch screen multifrequency excitation vibration sensors and actuators modeling and simulation devices finite element mechanical systems Proceedings of the ASME 2022 International Mechanical Engineering Congress and Exposition IMECE2022...

... Abstract Reduction of the fatigue risk presented by acoustically induced vibration in flare header systems using mitigations that either reduce dynamic stress concentration effects or the level of vibration are of considerable interest to designers and plant operators. Assessments...

..., vibration and resonance of the beam, and force of the water droplets. It is especially important to study the effect of water droplet impacts on the natural vibrations occurring within the system in multiple planes. The rotational motion of the apparatus causes the arm to deflect proportional to the moment...

... detecting early damage in complicated local areas. A pure experimental data environment could provide solutions given the broad impact of machine learning. Here an interesting idea is introduced to support a machine learning framework for damage detection in local critical regions. The vibration field...

..., with vibrations completely suppressed. As a result, the accurate, low order model could facilitate real time dynamic simulations and controls as may be required for various soft robotic applications. Keywords: Continuum (soft) robots; dynamics; controls; vibration; damping, multibody systems; manipulator...

... be related and hence they can be combined into one parameter when predicting the beam s free vibration behaviour. A theoretical proof is given that explains why the effect of the shear deformation on the free vibration behaviour of a TimoshenkoEhrenfest beam for any boundary condition will be always more...

... Abstract Lacking a physical vibrations lab, a series of virtual experiments were developed and deployed to enhance students’ understanding of topics covered in the Study of Vibrations course. MATLAB and SIMULINK were utilized to simulate response of single-degree and two-degree freedom systems...

... of cylindrical shell. thick shell vibration variational formulation Proceedings of the ASME 2022 International Mechanical Engineering Congress and Exposition IMECE2022 October 30-November 3, 2022, Columbus, Ohio IMECE2022-96660 REDUCED THEORIES FOR THICK SHELLS Maria A. De Rosa1, Maria Lippiello2Isaac...

... Abstract This paper presents an initial investigation on the feasibility of modeling structural dynamics of complex structures using the Long Short-Time Memory (LSTM) deep learning neural networks, and predicting the structures’ vibration responses due to random excitation. LSTM networks...

... of composite materials with robotic manipulators. This task is performed by monitoring and analyzing the mechanical vibrations of the motor assembly and the cutting tool, then reducing the consumption of this material and ensuring the quality and surface integrity of the finished parts. The self-awareness...

.... The variations of the aerodynamic coefficients of lift and drag with the angle of attack are studied for a particular fluid velocity. In addition, the out-of-plane deformation of the membrane with different angles of attack subjected to different voltages are also investigated. It is found that the vibration...