Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Samuel F. Asokanthan"'
Publikováno v:
Vibration, Vol 4, Iss 4, Pp 805-821 (2021)
This study investigates the nonlinear dynamic response behavior of a rotating ring that forms an essential element of MEMS (Micro Electro Mechanical Systems) ring-based vibratory gyroscopes that utilize oscillatory nonlinear electrostatic forces. For
Externí odkaz:
https://doaj.org/article/022bf044ce1043a6bf4653aaa2caa649
Autor:
Joel M. Book, Samuel F. Asokanthan
Publikováno v:
Insects, Vol 3, Iss 4, Pp 1028-1038 (2012)
Previous dynamic characterizations of the cercal mechanosensory hairs of crickets have generally been limited to the first resonant frequency and associated deflection shape. A more complete description of the mechanical dynamics of these structures
Externí odkaz:
https://doaj.org/article/ae5584a3d4aa4fc98da05c1cdaee9dce
Autor:
Hui Luo, Ibrahim F. Gebrel, Samuel F. Asokanthan, Yao Pan, Mohamed Bognash, Fen Liu, Yiming Luo, Tianliang Qu
Publikováno v:
IEEE Sensors Journal. 20:3460-3468
An investigation into the dynamic response and frequency split behavior of a cylindrical fused silica resonator is performed via simulations and experiments. For this purpose, a structure for the cylindrical resonators with appropriate dimensions has
Autor:
Hui Luo, Xudong Yu, Zhenfang Fan, Samuel F. Asokanthan, Yao Pan, Zhinan Qiu, Yiming Luo, Guangzong Xiao
Publikováno v:
2020 IEEE International Symposium on Inertial Sensors and Systems (INERTIAL).
This paper reports a method for predicting the frequency split of cylindrical resonator gyroscopes (CRGs) under varying input angular velocities. The prediction frequency split values are compared with the observation values from experiments. Both th
Autor:
Mohamed Bognash, Samuel F. Asokanthan
Publikováno v:
Journal of Computational and Nonlinear Dynamics. 14
Batch fabrication processes used to produce micro-electro-mechanical systems (MEMS) are prone to uncertainties in the system geometrical and contact parameters as well as material properties. However, since the common design method for these systems
Publikováno v:
Volume 3: Biomedical and Biotechnology Engineering.
Magnetic Seizure therapy (MST) is emerging as a treatment for patients suffering from severe depression where an induced current due to an external electromagnetic field is employed. This procedure can only be considered effective when sufficient ind
Publikováno v:
Volume 8: 30th Conference on Mechanical Vibration and Noise.
This paper investigates the dynamic behaviour of a rotating ring that forms an essential element in ring-based vibratory gyroscopes that utilize oscillatory electromagnetic forces. Understanding the effects of nonlinear actuator dynamics is considere
Autor:
Samuel F. Asokanthan, Mohamed Bognash
Publikováno v:
Volume 4: 23rd Design for Manufacturing and the Life Cycle Conference; 12th International Conference on Micro- and Nanosystems.
Dynamic behavior of a cantilever type nano-switch actuated by pure Casimir force is investigated. Residual surface stress, surface elasticity and intermolecular forces are included in Euler–Bernoulli beam model. Knudsen number dependent squeeze-fil
Autor:
Mohamed Bognash, Samuel F. Asokanthan
Publikováno v:
Vibration
Volume 1
Issue 1
Volume 1
Issue 1
The influence of stochastic fluctuations in the input angular rate of a class of single axis mass-spring microelectromechanical (MEM) gyroscopes on the system stability is investigated. A white noise fluctuation is introduced in the coupled 2-DOF mod
Publikováno v:
Volume 3: Biomedical and Biotechnology Engineering.
Magnetic seizure therapy (MST) is currently on trial as an alternative to Electro-convulsive therapy (ECT) to treat patients suffering from treatment resistant depression (TRD). This paper is concerned with developing a deeper understanding of the me