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Dynamic Analysis of a Clamped Wavy Single Walled Carbon Nanotube Based Nanomechanical Sensors
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper deals with the dynamic analysis of carbon nanotube with surface deviation along its axis. The type of carbon nanotube used in this analysis is a single-walled carbon nanotube that ...
Analysis of Crack Propagation in Fixed-Free Single-Walled Carbon Nanotube Under Tensile Loading Using XFEM
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Fracture mechanics at the nanoscale level is a very complex phenomenon, whereas the macroscale fracture mechanics approach can be employed for nanoscale to simulate the effect of fracture in ...
Nonlinear Vibration Signature Analysis of a High Speed Rotor Bearing System Due to Race Imperfection
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper the nonlinear dynamic responses of a rigid rotor supported by ball bearings due to surface waviness of bearing races are analyzed. A mathematical formulation has been derived ...
Fault Diagnosis of High Speed Rolling Element Bearings Due to Localized Defects Using Response Surface Method
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, fault diagnosis of high speed rolling element bearings due to localized defects using response surface method has been done. The localized defects as spalls on outer race, on ...
Nonlinear Dynamic Analysis of Single-Walled Carbon Nanotube Based Mass Sensor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In previous studies, experimentally measured resonance frequencies of carbon nanotubes have been used along with classical beam theory for straight beams. However, it is found that these carbon ...
Influence of Dispersion and Alignment of Nanotubes on the Strength and Elasticity of Carbon Nanotubes Reinforced Composites
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, the effective strength and elastic properties of carbon nanotube reinforced composites are evaluated using a representative volume element with a number of carbon nanotubes embedded ...
Effect of Pinhole Defects on the Elasticity of Carbon Nanotube Based Nanocomposites
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Carbon nanotubes (CNTs) have been regarded as an ideal reinforcements of high-performance composites with enormous applications. In this paper, the effects of pinhole defect are investigated for ...
Evaluation of the Mechanical Properties of CNT Based Composites Using Hexagonal RVE
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Carbon nanotubes (CNTs) possess extremely high stiffness, strength, and resilience, and may provide ultimate reinforcing materials for the development of nanocomposites. In this paper, the effective ...
Vibration Response Analysis of Doubly Clamped Single Walled Wavy Carbon Nanotube Based Nanomechanical Sensors
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, the vibration signature of straight and wavy single walled carbon nanotube (SWCNT) doubly clamped at a source and a drain has been analyzed and is used to represent single ...