Results 241 to 250 of about 654,561 (303)

Study on roadway deformation and control method under large mining height conditions. [PDF]

open access: yesSci Rep
Cao Y   +9 more
europepmc   +1 more source

Molecular dynamics at constant Cauchy stress

open access: yesThe Journal of Chemical Physics, 2016
The Parrinello-Rahman algorithm for imposing a general state of stress in periodic molecular dynamics simulations is widely used in the literature and has been implemented in many readily available molecular dynamics codes. However, what is often overlooked is that this algorithm controls the second Piola-Kirchhoff stress as opposed to the true (Cauchy)
Ronald E. Miller   +4 more
openaire   +4 more sources
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A simple constant-stress rheometer

Journal of Non-Newtonian Fluid Mechanics, 1992
Abstract A description is given of a simple constant-stress rheometer. The basic idea of the rheometer is to use a coaxial cylinder geometry to convert a constant angular velocity into a constant driving torque. It will be shown that in this way it is possible to build a very sensitive constant-stress rheometer.
B.H.A.A. van den Brule, S.E. Kadijk
exaly   +2 more sources

Design of Apparatus for Constant-Stress or Constant-Load Creep Tests

open access: yesJournal of Basic Engineering, 1962
Apparatus has been designed and built for conducting creep tests under constant-stress or constant-load conditions. An exact mathematical solution describing the shape of the cam lever for constant stress is given. This solution applies for the large strains usually found for ductile metals and alloys, as long as the strain is uniform.
F. Garofalo, O. Richmond, W. F. Domis
openaire   +2 more sources

Creep at Constant Stress in Isotropic Solids

open access: yesJournal of Applied Mechanics, 1971
The admissible stress states for creep at constant stress in a particular viscoelastic solid are determined by the condition that they must give rise to strain histories which satisfy the equation of compatibility at every instant. Analysis of this condition is carried out for homogeneous, isotropic, compressible or incompressible linear solids, and ...
M. M. Carroll
openaire   +3 more sources

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