Results 261 to 270 of about 6,196,101 (334)

Frictional contact problems with normal compliance

International Journal of Engineering Science, 1988
The quasistatic problem of a linear elastic body in unilateral contact with a rigid support subject to Coulomb's friction law and a power law normal compliance is considered. Two approximations are derived. It is proved that the first, the incremental problem, possesses a solution but it is unique only if it is small and the coefficient of friction is ...
Klarbring, A., Mikelić, A., Shillor, M.
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Damped Normal Compliance (DNC) and the restitution coefficient

Mathematics and Mechanics of Solids
This work introduces and studies a novel normal compliance contact condition with damping, the Damped Normal Compliance (DNC), which is more realistic than the usual normal compliance condition that is often used in modeling contact between solids. The condition is applied in a model for the contact of a rigid mass with a reactive obstacle and allows ...
Meir Shillor, Ian Pahuja
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A quasistatic frictional problem with normal compliance

Nonlinear Analysis: Theory, Methods & Applications, 1991
The paper is devoted to the quasistatic loading problem of a linear- elastic body being in frictional contact with a rigid support, adopting the ``normal compliance model'' in the form of a power law. Author proves an existence theorem by selecting a sequence of incremental solutions and showing that his one converges towards a solution of the full ...
L. Andersson
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Dynamic Contact with Normal Compliance Wear and Discontinuous Friction Coefficient

SIAM Journal on Mathematical Analysis, 2002
The authors consider the dynamic frictional contact between a linear viscoelastic body and an obstacle. The constitutive law of viscoelastic material is written as \(\sigma _{ij}=A_{ijkl}u_{k,l}+C_{ijkl}u_{k,l}^{\prime }\), which links the components of stress tensor to that of the gradient of displacement field or its time components through two ...
Kuttler, Kenneth L., Shillor, Meir
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Discontinuous Galerkin Methods for Solving a Frictional Contact Problem with Normal Compliance

Numerical Functional Analysis and Optimization, 2018
Several discontinuous Galerkin (DG) methods are introduced for solving a frictional contact problem with normal compliance, which is modeled as a quasi-variational inequality.
Wenqiang Xiao, Fei Wang, W. Han
semanticscholar   +1 more source

Bovine Bladder Compliance Increases with Normal Fetal Development

Journal of Urology, 1994
In this study we characterized the elastic properties of the normal bovine bladder throughout fetal life, the newborn period and into adulthood. The elasticity of the bladder was measured with a novel circularly clamped bladder testing system. Pressurization of a circularly clamped bladder tissue sample caused the tissue to deflect upward repetitively ...
L, Baskin, D, Meaney, A, Landsman, S A, Zderic, E, Macarak   +4 more
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Compliance of normal, dystrophic and transplanted mouse muscles

Journal of Biomechanics, 1994
Parallel and series compliances have been studied in extensor digitorum longus (fast) and soleus (slow) muscles in normal (strain C57BL/10) and dystrophic (strain mdx) mice, and in muscles regenerated after transplantation. Resting elasticity was analysed by measuring the tension-length relationship in unstimulated muscles. Passive tension is larger in
A, Berquin, P, Schmit, P, Moens, J, Lebacq   +3 more
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Compliance pulmonaire des silicotiques à spirographie normale

Internationales Archiv für Arbeitsmedizin, 1970
In 30 patients with silicosis, some abnormalities of static lung volumes and mechanics of breathing were found despite normal spirographic performance. Although FEVi.o/VC was within normal limits, several subjects had hyperinflation and an increase in difference between static and dynamic lung compliance.
Dan Teculescu, D. Stănescu, N. Gavrilescu   +2 more
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Frictional contact with normal compliance

2002
W. Han, M. Sofonea
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Intraarticular capacity and compliance of stiff and normal elbows

Arthroscopy: The Journal of Arthroscopic & Related Surgery, 1993
The capacity, compliance, and position of minimum intraarticular pressure were measured in eight stiff and 10 normal elbows of 11 patients before corrective surgery for posttraumatic elbow joint contracture. Capsular compliance was determined from the slope of the pressure/volume relationships.
S H, Gallay, R R, Richards, S W, O'Driscoll   +2 more
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