Contact theory and algorithm
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DOI: 10.1007/s11431-020-1792-y
Abstract: In discontinuous computations, contacts between two general blocks A and B are common and represent a fundamental problem. This paper presents a mathematically proven theory and algorithm to address this problem. In the proposed approach,… read more here.
Keywords: contact theory; theory algorithm;
Contact Theory for Spin-Orbit-Coupled Fermi Gases.
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DOI: 10.1103/physrevlett.120.060408
Abstract: We develop the contact theory for spin-orbit-coupled Fermi gases. By using a perturbation method, we derive analytically the universal two-body behavior at short distance, which does not depend on the short-range details of interatomic potentials.… read more here.
Keywords: orbit coupled; theory spin; contact theory; spin orbit ... See more keywords
Contact characteristics of steel-rubber rollers based on modified contact theory considering viscoelasticity
Sign Up to like & getrecommendations! Published in 2021 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/09544062211026352
Abstract: This paper mainly studied the contact characteristics of steel-rubber rollers. First, according to the dynamic mechanical experimental data of rubber, the hyperelastic-viscoelastic composite constitutive model was constructed to accurately describe the properties of rubber. Then,… read more here.
Keywords: steel rubber; contact theory; contact; rubber rollers ... See more keywords
Non-Destructive Eggshell Strength Assessment Using Hertz Contact Theory Part I: Theory and Applicability
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DOI: 10.3390/foods12061189
Abstract: In the egg industry, fast and highly reliable quality measurements are crucial. This study presents a novel method based on Hertz contact theory that allows for non-destructive determination of eggshell strength. The goal of the… read more here.
Keywords: strength; contact; non destructive; hertz contact ... See more keywords
Equivalent Method of Joint Interface Based on Persson Contact Theory: Virtual Material Method
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DOI: 10.3390/ma12193150
Abstract: An accurate equivalent method of metal joint interface is of great significance to optimize the dynamic performance of the whole machine. Therefore, it is necessary to establish an accurate equivalent method of joint interface. The… read more here.
Keywords: joint interface; contact theory; virtual material; method ... See more keywords