In this study, new 2D-FGM material model based on the Mori-Tanaka scheme and third order transition function was developed for a thick hollow cylinder with finite length. The cylinder is subjected to the internal or external non-uniform pressure and also the finite element method was performed ...
[translate] a为了金钱 不后悔走险这条路 For the money did not regret runs a risk this road [translate] a여름이구나 正在翻译,请等待... [translate] aMaximum hoop stress in the cylinder and in the rod for pressurized rods. 最大箍重音在圆筒和在标尺为被加压的标尺。 [translate] ...
Internally pressurized cylinder illustrates biaxial stress states where correct determination of max requires taking 3 into account. Note that (1) for an element on the inside, 3 is negative and numerically equal to the internal fluid pressure and (2) for thin-walled cylinders 2 1/2....
Stress concentration factors for pressurized elliptic crossbores in blocks Intersecting circular holes in heavy-walled cylinders and rectangular blocks have been extensively investigated. Specifically, stress/pressure concentration curves ... EA Badr - 《International Journal of Pressure Vessels & Piping》 被...
WEIGHT FUNCTION FOR STRESS INTENSITY FACTORS IN ROTATING THICK-WALLED CYLINDER The equation of stress intensity factors(SIF) of internally pressurized thick- walled cylinder was used as the reference case.SIF equation of rotating thic... AJ Chen,WJ Zeng - 《应用数学和力学(英文版)》 被引量: 34...
Residual Stresses in Autofrettaged Thick-Walled Cylinders Autofrettage of thick-walled pressure vessels involves permanent expansion of the cylinder bores using hydraulic pressure or an oversize swage, and is used... Clark, G 被引量: 20发表: 1982年 Fatigue life of thick-walled autofrettaged cylind...
Errors are estimated at less than 1% overall, and less than 1/2% at short crack lengths.K for a multiply-cracked, partially autofrettaged, internally pressurized thick cylinder may be obtained by appropriate superposition of the solution for the pressurized, non-autofrettaged cylinder and the ...
The stress state around circular openings,such as boreholes,shafts,and tunnels,is usually needed to be evaluated.Solutions for stresses,strains and ultimate bearing capacities of pressurized hollow cylinder are common cases.Stress analytical method for plane problem of a double-layered thick-walled cyl...
A two-dimensional elastic analysis using complex variables is presented to find the stress concentration at the internal corners of a non-circular pressurized cylinder. The problem is made difficult because the region is doubly connected. An approximate solution based upon Schwarz's alternating method,...
11.3a. The von Mises cylinder is suitable to represent materials which are pressure-inde-pendent, as e.g. structural steel. The circular deviatoric plane demonstrates a constant shear capacity. The Drucker–Prager cone mirrors a hydrostatic pressure-dependent material, such as concrete. However, ...