Journal of Pressure Vessel Technology: Recent submissions
Now showing items 4081-4100 of 4506
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Added Mass and Hydrodynamic Damping of Perforated Plates Vibrating in Water
(The American Society of Mechanical Engineers (ASME), 1981)Experiments are described in which the fluid dynamic forces acting on perforated plates vibrating in water were measured. The test results are expressed in terms of added mass and hydrodynamic ... -
Further Numerical Studies on Dynamic Circumferential Crack Propagation in a Large Pipe
(The American Society of Mechanical Engineers (ASME), 1981)Dynamic ductile crack propagation analyses of pre-existing circumferential through cracks in a large pipe subjected to uniaxial tension were conducted by a finite difference dynamic shell code. ... -
Ductile Fracture of Pipes and Cylindrical Containers With a Circumferential Flaw
(The American Society of Mechanical Engineers (ASME), 1981)The paper deals with the problem of ductile fracture of a pipe or cylindrical container having a relatively long and deep circumferential part-through crack or a through crack and subjected ... -
Experience With Simplified Inelastic Analysis of Piping Designed for Elevated Temperature Services
(The American Society of Mechanical Engineers (ASME), 1981)Screening rules and preliminary design of FFTF piping were developed in 1974 based on expected behavior and engineering judgment, approximate calculations, and a few detailed inelastic analyses ... -
Three-Dimensional Finite Element Analysis of Elastic-Plastic Crack Problems
(The American Society of Mechanical Engineers (ASME), 1981)A three-dimensional, elastic-plastic finite element program is developed and applied to analyze the stress field in a plate containing a through crack. The center cracked plate is subjected to ... -
The Inelastic Line-Spring: Estimates of Elastic-Plastic Fracture Mechanics Parameters for Surface-Cracked Plates and Shells
(The American Society of Mechanical Engineers (ASME), 1981)Recent studies of the mechanics of elastic-plastic and fully plastic crack growth suggest that such parameters as the J-integral and the crack tip opening displacement can, under certain conditions, ... -
A Computational Model of Backlay Welding for Controlling Residual Stresses in Welded Pipes
(The American Society of Mechanical Engineers (ASME), 1981)Intergranular Stress Corrosion Cracking (IGSCC) has been a problem in Boiling Water Reactor (BWR) piping systems. One method for retarding IGSCC is to eliminate tensile residual stresses at the ... -
Pneumatic Rupture of a Brittle Pipe: The Depressurization Transient Adjacent to the Ruptured Zone
(The American Society of Mechanical Engineers (ASME), 1981)A simple theoretical model is developed to predict the pressure transient within a gas-pressurized pipe when an adjacent section shatters into many fragments. Comparison with experiment shows ... -
On the Buckling Design of Spherical Shells
(The American Society of Mechanical Engineers (ASME), 1981)Experimental results are interpreted in the light of numerical analaysis, imperfection sensitivity and Design Codes. Two cases are discussed: spherical shells under uniform external pressure and ... -
Piping Response to Steam-Generated Water Hammer
(The American Society of Mechanical Engineers (ASME), 1981)Theoretical estimates are presented for the impulse generated by the collapse of a steam bubble trapped by a column of subcooled liquid in a pipe. Predictions are compared with experimental ... -
Piercing of Cylindrical Tubes
(The American Society of Mechanical Engineers (ASME), 1981)Experiments are described in which cylindrical tubes were perforated normally at their central section. Quasi-static tests were performed using mainly square-section punches possessing pointed ... -
Vibrations of Square and Hexagonal Cylinders in a Liquid
(The American Society of Mechanical Engineers (ASME), 1981)A mathematical model is proposed to describe the dynamic behavior of square and hexagonal cylinder bundles immersed in a liquid. First, the hydrodynamic forces associated with cylinder motions ... -
On the Motion of an Axial Through Crack in a Pipe
(The American Society of Mechanical Engineers (ASME), 1981)Based upon photographs of running cracks, a simple split ring model is proposed to simulate axially running cracks in very ductile materials. The model is used in conjunction with a one-dimensional ... -
Trial Application of the Draft Structural Design Criteria for Breeder Reactor Core Components to a Typical Blanket Assembly Duct
(The American Society of Mechanical Engineers (ASME), 1981)This paper presents the results of a comprehensive trial application of the draft structural design criteria for highly irradiated core components to a typical blanket assembly duct. The development ... -
Further Studies of the Interface Boundary Conditions for Bolted Flanged Connections
(The American Society of Mechanical Engineers (ASME), 1981)In the design of bolted flanged connections, the a-priori unknown interface contact stress condition is an important factor, determining directly whether leakage is probable and, indirectly, the ... -
A Computational Model for Improving Weld Residual Stresses in Small Diameter Pipes by Induction Heating
(The American Society of Mechanical Engineers (ASME), 1981)Girth welding can produce tensile residual stresses on the pipe inner surface. Because tensile stresses enhance the possibility of stress corrosion cracking, methods for altering the weld-induced ... -
Acoustic Loading Effects on Oscillating Rod Bundles
(The American Society of Mechanical Engineers (ASME), 1981)This paper is concerned with the analytical study of the interaction between an infinite acoustic medium and a cluster of circular rods. The acoustic field due to oscillating rods and the ... -
A Plastic Fracture Mechanics Prediction of Fracture Instability in a Circumferentially Cracked Pipe in Bending—Part II: Experimental Verification on a Type 304 Stainless Steel Pipe
(The American Society of Mechanical Engineers (ASME), 1981)The possibility of a pipe fracture emanating from a stress corrosion crack in the heat-affected zones of girth-welds in Type 304 stainless steel pipes was investigated. The J-resistance curve—tearing ... -
Creep Rupture Bending Test of 20 Percent Cold-Prestrained Ni-Fe-Cr Alloy Straight Tubes at 1100 F(593 C)
(The American Society of Mechanical Engineers (ASME), 1981)A four-point bend test was performed on 20 percent cold-prestrained Ni-Fe-Cr alloy tubes at 1100 F (593 C) to verify that creep rupture damage can be used to predict failure in a nonuniform ... -
Residual Stress Redistribution Caused by Notches and Cracks in a Partially Autofrettaged Tube
(The American Society of Mechanical Engineers (ASME), 1981)A simple method is provided for the computation of the redistribution of residual stresses and the stress intensity factors due to the introduction of notches and cracks in a partially ...