Based on the simulations, it was found that the percentage of error for the axial, hoop, and radial stress is very close to the results obtained using Lame's equations for a thick-walled cylinder. In addition,
PressureStressStrainAnalysisThe conventional elastic analysis of thick walled cylinders to final radial hoop stresses is applicable for theinternal pressures up to yield strength of material. The stress is directly proportional to strain up to yield pointBeyond elastic point, particularly in thick walled...
The hoop stress field in a thick-walled cylinder of chemical vessels with internal surface single or multiple cracks have been determined by means of 3-D photo elasticity analysis. 建立了受内压厚壁圆筒内表面环向对称分布纵向半椭圆形多裂缝的LRF,以及由LRF得到的应力强度因子的近似计算式。 3. Stre...
Residual stress analysis of autofrettaged thick-walled spherical pressure vessel. Int J Press Vessels Pip 2010; 87(7): 396-401.Residual stress analysis of autofrettaged thick-walled spherical pressure vessel[J] . M. Maleki,G.H. Farrahi,B. Haghpanah Jahromi,E. Hosseinian.International Journal ...
Naghdabadi.Evaluation of the optimum pre-stressing pressure and wall thickness determination of thick-walled spherical vessels under internal pressure.Journal of the Franklin Institute Engineering and Applied Mathematics. 2007Evaluation of the optimum pre-stressing pressure and wall thickness determination of...
Pressure vesselRocket motor caseStress analysisThick-walled cylinderThis paper investigated the stresses developed in a thick-walled cylinder for rocket motor case under internal pressure. Stress analysis used the finite element method with ANSYS software for rocket motor case selection. The simulation ...
hoop windingautofrettageshrink-fitresidual stressShrink-fit, wire-winding, and autofrettage processes and their combinations can be effectively used to increase the strength and fatigue life of metallic thick-walled cylinders for a given volume. While several numerical solutions have been developed for ...
a thick walled cylindrical pressure vessel from a composite material including fibers 54, 56, 58 and a matrix material e.g. epoxy resin 60 formed into plies 52 wound around an axis to form an annular member. The fibers 54, 56, 58 in each ply are arranged axially and hoopwise. The ...
The numerical boundary integral equation method for three-dimensional elastostatics is employed for the stress analysis of a thick-walled cylinder with a radial cross-bore. The geometries considered are for cylinders with radius ratio k = 2.0 and 2.25, and with the cross-bore radius one-quarter ...
There were questions about the variation range of pressures and vessel size when the analytical solutions for the corrosion of an elastic thick-walled sphere under pressure in terms of the maximum principal stress can be applied. In the paper the conditions are presented under which the maximum (...