Results 81 to 90 of about 58,695 (200)
The dynamic flexural behaviour of railway bridges is influenced by the torsional behaviour, and the flexural response tends to be amplified as the flexural natural frequency (the 1st vibrational mode) and torsional frequency (the 2nd vibrational mode ...
Kwark Jong-Won +3 more
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An Elastic Analysis of a Plated Bone to Determine Fracture Gap Motion [PDF]
An elastic analysis to determine fracture gap motions occurring in the osteotomized and plated canine femur was performed using the finite element program NASTRAN.
Cooke, F. W., Vannah, W. M.
core +1 more source
ObjectivesIn order to isolate low-frequency torsional vibration for ship shafting, this paper proposes and analyzes a high-static-low-dynamic stiffness torsional vibration isolator.MethodsFirst, the components are designed on the basis of the parallel ...
Lintao LI +4 more
doaj +1 more source
Research of the Torsion Stiffness of Involute Gear Transmission
The gear stiffness calculation has important significance for the study of noise and vibration of power transmission system. Based on the finite element calculation of the software Abaqus,the torsional mesh stiffness of spur gear with involute profile is
Zhou Xin +3 more
doaj
Transient torsional vibration analysis of marine diesel engine under short-circuit impact
ObjectivesIn order to formulate an optimization scheme for the torsional vibration parameters of a marine diesel generator shaft system, it is necessary to analyze the transient torsional vibration characteristics of the diesel generator under short ...
Congcong XU +6 more
doaj +1 more source
A method for static and dynamic load analysis of standard and modified spur gears [PDF]
The mesh stiffness and dynamic load characteristics for several cases of the Normal Contract Ratio and High Contact ratio gearing. The considered contact ratios were grouped in the general range of 1.7,2.0, and 2.3.
Kasuba, R.
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Analysis of Torsional Vibration Characteristic for the Crown Gear Coupling of EMU
The torsional vibration should be serious considered in the product design of the crown gear coupling of EMU. According to the structural characteristics and operating conditions of the crown gear coupling of EMU,the torsional vibration system mechanical
Shi Zhenqiang +4 more
doaj
Sensitivity analysis of torsional vibration characteristics of helicopter rotor blades. Part 1: Structural dynamics analysis [PDF]
A theoretical investigation of structural vibration characteristics of rotor blades was carried out. Coupled equations of motion for flapwise bending and torsion were formulated for rotor blades with noncollinear elastic and mass axes. The finite element
Bratanow, T., Ecer, A.
core +1 more source
As one of the most important parameter in the analysis of shafting torsional vibration, the torsional stiffness of laminated membrane coupling is a basic index of coupling’s excellent characteristic which must be considered.
卫冬生, 徐筱欣, 钟凯
doaj
Flange coupling is a connecting component for transmitting torque. Refered to the torsional stiffness principle of composite shaft, the torsional stiffness and maximum torsional angle of flange coupling are calculated and verified by finite element ...
易源霖, 孙江宏, 梁鑫
doaj

