Longitudinal Stress Thin Walled Pressure Vessel:When the vessel has closed ends the internal pressure acts on them to develop a force along the axis of the cylinder. This is known as the axial or longitudinal stress and is usually less than the hoop stress....
The SI unit for P is Pascal, while t and r are in meters. If the pipe is closed on the ends, any force applied to them by internal pressure will induce an axial or longitudinal stress (σl) on the same pipe wall. The longitudinal stress under the same conditions of Fig. 1.7 is ...
Finally an approximate formula with high precision is proposed to evaluate the stress intensity factor along the axial crack front in the hoop wrapped cylinder with composite layer.Jianjun ChenHongliang PanInternational Conference on Pressure Vessel Technology...
The residual stress for the original and the repaired welds was expressed as a logarithmic function in terms of axial bending stress, hoop bending stress,... Z Chen,P Wang,WZ Xiong - 《International Journal of Pressure Vessels & Piping》 被引量: 0发表: 2021年 Helical hooping bending making...
Multiply internal pressure and diameter of the shell. Divide the resultant with four times the thickness. Divide the resultant with joint efficiency. What is longitudinal stress? The stress acting along the axial direction in a cylindrical shell due to the internal pressure is known as longitudinal...
for a nuclear reactor pressure vessel surrounded by a reinforced concrete wall, consists of annular wires or cables bearing against the vessel wall through supports arranged in axial and peripheral rows. The cables can be circumferentially stressed and there is a layer of insulation between teh calb...
PRESSURE-VESSELSIn this paper the fracture behavior of the compressed natural gas (CNG) cylinder with hoop wrapped composite layer is investigated for the axial crack at the inner surface. By the aid of the three-dimensional finite element method, the stress intensity factors along the crack ...
for a nuclear reactor pressure vessel surrounded by a reinforced concrete wall, consists of annular wires or cables bearing against the vessel wall through supports arranged in axial and peripheral rows. The cables can be circumferentially stressed and there is a layer of insulation between teh calb...
The method enables the stress in the end slabs resulting from internal excess pressure to be compensated without special arrangements in these slabs. By increasing the hoop prestressing towards the ends, the inertia axis of the respective slab is displaced towards the axial centre of the vessel. ...