Uniform hydrostatic thermal stress fields inside two interacting inclusions of irregular shape and related problem

In this paper, it studied the static properties of hydrostatic thrust bearings combined the effects of recess depth, fluid inertia and couple stress. It is found that couple stress and centrifugal inertia has notable effects on the static properties of hydrostatic thrust bearing.

Hydrostatic equilibrium

Thrust bearing

Hydrostatic stress

10.12783/dtetr/3rd/amma2017/14751

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Citations (1)

Internal stress analysis of a stepped rounded D-ring under a uniform squeeze rate and internal pressure using a photoelastic experimental hybrid method

Journal of Mechanical Science and Technology (2013)

Bruno Robert Mose Jeong Hwan Nam Lim Hyun Seok Jai-Sug Hawong

Internal pressure

Internal stress

Photoelasticity

10.1007/s12206-013-0627-4

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Citations (9)

Conditions for Hydrostatic Rupture in the Vicinity of Cracks or Notches

Springer eBooks (1984)

Volkmar Schmidt

Hydrostatic equilibrium

Hydrostatic stress

Hydrostatic pressure

10.1007/978-94-009-6146-3_12

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Citations (0)

Fatigue of specimens subjected to combined loading. Role of hydrostatic pressure

International Journal of Fatigue (2001)

G. Qilafku Nawar Kadi J Dobranski Z. Azari M. Gjonaj

Hydrostatic pressure

Hydrostatic equilibrium

Hydrostatic stress

Hydrostatic test

10.1016/s0142-1123(01)00030-5

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Citations (58)

Analysis of the stress state of solid propellant grains under internal pressure load

Academic Journal of Engineering and Technology Science (2021)

Tingjing Geng Hongfu Qiang Zhejun Wang Xueren Wang Chunguo Yue

In order to determine the stress state of the solid rocket motor grain under the internal pressure load, based on the finite element numerical simulation calculation, the length and size requirements of the grain under the internal pressure simplified to a plane strain problem are obtained. Numerical simulation calculations are further carried out for the grains in plane strain state that meet the simplified conditions, and the radial and circumferential stress states of the grains are obtained. The numerical simulation results are compared with the viscoelastic theoretical solution of the grains under the same material parameters. The results show that when the aspect ratio exceeds 2.5, the axial strain is approximately 0, which can be equivalent to a plane strain problem. In addition, the analysis shows that under the action of internal pressure, the plane strain grains are in a bidirectional compression stress state with a radial and circumferential stress ratio of approximately 1:1. Finally, by comparing the numerical solution and the analytical solution, it is found that the relative error is within 3%, which verifies the correctness of the numerical simulation calculation results.

Internal pressure

Plane stress

Solid-fuel rocket

Stress–strain curve

Cylinder stress

Radial stress

Internal stress

10.25236/ajets.2021.040509

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Citations (1)

Nanostructurization of metals cryodeformed at hydrostatic stress

Russian Physics Journal (2007)