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Numerical Point Contact Model of Mixed Elastohydrodynamic Lubrication for Transversely Isotropic Coating
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Transverse isotropy, a typical property of coating providing protection or lubrication for transmission parts, is different from isotropy focused in most of previous research, catching increasing attention in recent years. ...
On-Orbit Dynamic Performance Analysis of a Large Deployed Circular Truss Antenna Structure Based on Two Thermal–Structural Coupling Dynamic Models
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Deployable satellite antenna structure has a bright prospect in high power space-borne antennas for strict telecommunication tasks. The alternating hot and cold environment in space as well as the nonuniform distribution ...
Physics-Informed Neural Network for Thermal Analysis of Space Structure
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: External heat flux often induces deformation or vibration in space structures comprised of thin-walled tubes. Efficient and real-time thermal-structural dynamic analysis is essential for the reliable operation and optimal ...
An Intelligent Prognostic System for Gear Performance Degradation Assessment and Remaining Useful Life Estimation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Gears are widely used in machines to transmit torque from one shaft to another shaft and to change the speed of a power source. Gear failure is one of the major causes for mechanical transmission system breakdown. Therefore, ...
A Fast Approximate Method for Heat Conduction in an Inhomogeneous Half-Space Subjected to Frictional Heating
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper reports a new three-dimensional model for heat conduction in a half-space containing inhomogeneities, applicable to frictional heat transfer, together with a novel combined algorithm of the equivalent inclusion ...
An Efficient Numerical Method With a Parallel Computational Strategy for Solving Arbitrarily Shaped Inclusions in Elastoplastic Contact Problems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The plastic zone developed during elastoplastic contact may be effectively modeled as an inclusion in an isotropic half space. This paper proposes a simple but efficient computational method to analyze the stresses caused ...
Numerical Modeling of Distributed Inhomogeneities and Their Effect on Rolling Contact Fatigue Life
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The present work proposes a new efficient numerical solution method based on Eshelby's equivalent inclusion method (EIM) to study the influence of distributed inhomogeneities on the contact of inhomogeneous materials. ...
Explicit Analytical Solutions for a Complete Set of the Eshelby Tensors of an Ellipsoidal Inclusion
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The celebrated solution of the Eshelby ellipsoidal inclusion has laid the cornerstone for many fundamental aspects of micromechanics. A well-known difficulty of this classical solution is to determine the elastic field ...