Results 1 to 10 of about 60,500 (184)
Mismatched ZN-type worm pair meshing theory
Cylindrical worms are sensitive to errors; mismatch can solve this problem. However, applying the finite element method to calculate the meshing characteristics of mismatched worm pairs has several limitations. Therefore, the meshing theory of mismatched
Xin Zhao, Yaping Zhao, Gongfa Li
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Design and Analysis of Internal–External Composite Meshing Hy-Vo Chain
The internal–external composite meshing mechanism should be the best way to improve the transmission performance of a silent chain drive, but there is no internal–external composite meshing Hy-Vo chain under the classical design approach.
Lichi An +4 more
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Study on the Nonlinear Dynamic Behavior of Rattling Vibration in Gear Systems
To reveal the nonlinear dynamic behavior of gear rattling vibration caused by gear backlash, a 2-DOF oscillator model with spring and damping elements was established. Based on the theory of discontinuous dynamical systems, the phase plane of gear motion
Yang Liu +4 more
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Research on the sliding friction associated spur-face gear meshing efficiency based on the loaded tooth contact analysis. [PDF]
In order to solve the problem of Meshing Efficiency of spur-face gear sliding friction, a method for calculating the Meshing Efficiency of Spur-Face gear is proposed based on Elastohydrodynamic lubrication (EHL) theory. Through the Tooth Contact Analysis
Hao Dong +3 more
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A compression strategy for particle mesh Ewald theory
Particle Mesh Ewald (PME) has become a standard method for treating long-range electrostatics in molecular simulations. Although the method has inferior asymptotic computational complexity to its linear scaling competitors, it remains enormously popular due to its high efficiency, which stems from the use of fast Fourier transforms (FFTs).
Andrew C. Simmonett, Bernard R. Brooks
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Influence of Tooth Profile of Cycloidal Pin of RV Reducer on Meshing Stiffness
In order to study the influence of the tooth shape parameters of the cycloidal pin on the meshing stiffness,the meshing stiffness model of the cycloidal pinion drive pair is constructed based on Hertz theory.
ZHANG Xin +3 more
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We present some new results on union ultrafilters. We characterize stability for union ultrafilters and, as the main result, we construct a new kind of unordered union ...
Krautzberger, Peter
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Laws, Causation and Dynamics at Different Levels [PDF]
I have two main aims. The first is general, and more philosophical (Section 2). The second is specific, and more closely related to physics (Sections 3 and 4).
Butterfield, Jeremy
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Matrix transpose on meshes: theory and practice
We consider the problem of matrix transpose on mesh-connected processor networks. On the theoretical side, we present the first optimal algorithm for matrix transpose on two-dimensional meshes. Then we consider issues on implementations, show that the theoretical best bound cannot be achieved and present an alternative approach that really ...
Kaufmann, M., Meyer, U., Sibeyn, J.
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Active mesh coding and rate-distortion theory [PDF]
This paper presents a video coding scheme for very low bit rate applications. The coding approach relies on active meshes and can be viewed as a particular case of region-based coding. The active mesh is used to efficiently represent and code the various regions of the scene and the motion information.
Salembier Clairon, Philippe Jean +2 more
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