Journal of Pressure Vessel Technology: Recent submissions
Now showing items 3401-3420 of 4506
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Basis and Development of Toughness Requirements for Class 2, Class 3, Containment and Component Support Materials in Section III of the ASME Code
(The American Society of Mechanical Engineers (ASME), 1990)In 1972, Section III of the ASME Boiler and Pressure Vessel Code adopted new fracture toughness requirements for Class 1 components based on fracture mechanics concepts. In the ensuing several ... -
The Influence of Residual Stress on Fatigue Cracking
(The American Society of Mechanical Engineers (ASME), 1990)The influence of residual stress on fatigue crack growth was experimentally and analytically investigated for surface cracks. Fatigue tests were performed on straight pipes of low-carbon steel ... -
Brittle and Ductile Creep Rupture Life Prediction of 1CrMoV Steel Notched Thick Plates
(The American Society of Mechanical Engineers (ASME), 1990)An analytical prediction method of brittle and ductile creep rupture life of 1CrMoV steel notched thick plate is proposed. Rupture time is evaluated as a sum of crack initiation life ti and ... -
Thermal Protection of Pressure Vessels by Internal Wall Cooling During Pressure Relief
(The American Society of Mechanical Engineers (ASME), 1990)When pressure vessels are exposed to external fire impingement, high wall temperatures can result and these can lead to material degradation and the ultimate failure of the vessel. To protect ... -
Analysis of Type 316 Stainless Steel Behavior Under Fatigue, Creep and Combined Fatigue-Creep Loading
(The American Society of Mechanical Engineers (ASME), 1990)A phenomenological approach, already used for other materials, is applied for the prediction of the behavior of 316 stainless steel under fatigue, creep or combined fatigue-creep loadings. The ... -
Viscoplastic Characterization of A533B Steel at High Strain Rates
(The American Society of Mechanical Engineers (ASME), 1990)The yield strength of A533 grade B class 1 steel is relatively low. Dynamic fracture in test specimens and pressure vessels made with this material is generally accompanied by significant ... -
Some Results on Axisymmetric Vibration of Spherical Shells of Variable Thickness
(The American Society of Mechanical Engineers (ASME), 1990)Natural frequencies and mode shapes are presented for the free axisymmetric vibration of spherical shells with linearly varying thickness along the meridian. Clamped and hinged edges corresponding ... -
Validation of the Deformation Plasticity Failure Assessment Diagram (DPFAD) Approach—The Case of an Axial Flaw in a Pressurized Cylinder
(The American Society of Mechanical Engineers (ASME), 1990) -
Torsional Impact Response of a Thick-Walled Cylinder With a Circumferential Edge Crack
(The American Society of Mechanical Engineers (ASME), 1990)This paper considers the torsional impact response of a long thick-walled cylinder containing an internal or external circumferential edge crack. Laplace and Hankel transforms are used to reduce ... -
Uniform Arrays of Unequal-Depth Cracks in Thick-Walled Cylindrical Pressure Vessels—Part I: Stress Intensity Factors Evaluation
(The American Society of Mechanical Engineers (ASME), 1990)The influence of the unevenness of crack lengths on the mode I stress intensity factors (SIF) for large uniform arrays of radial cracks of unequal depth in thick-walled pressurized cylinders ... -
Limit Loads of Buried Pipelines With Asymmetric Initial Imperfections
(The American Society of Mechanical Engineers (ASME), 1990)The effect of asymmetric imperfection on the limit-load response of pipelines buried in shallow trenches is investigated. The pipeline is modeled as a long beam resting on a rigid foundation ... -
The Effect of Multiaxiality and Follow-Up on Creep Damage
(The American Society of Mechanical Engineers (ASME), 1990)A simple approximate method for estimating creep damage in pressure components experiencing multiaxial relaxation and follow-up is presented. The theoretical formulation essentially relates the ... -
Stress Analysis and Weight Savings of Internally Pressurized Composite-Jacketed Isotropic Cylinders
(The American Society of Mechanical Engineers (ASME), 1990)An isotropic cylinder designed to have a specific bore displacement per unit of internal pressure can be made lighter by removing material from the outer diameter and replacing it with the ... -
Stress Singularity in Transient Thermoelastic Field of a Fiber-Reinforced Composite Tube
(The American Society of Mechanical Engineers (ASME), 1990)The present paper discusses a transient thermoelastic contact problem in a fiber-reinforced composite tube. The tube is inserted into a supporting body such as a ring, and subjected to heating ... -
Uniform Arrays of Unequal-Depth Cracks in Thick-Walled Cylindrical Pressure Vessels—Part II: The Inter-Crack Stress Field
(The American Society of Mechanical Engineers (ASME), 1990)In Part I of this paper [1], it was suggested that the variation of the SIF at the tip of the varying cracks reflects, in fact, the characteristics of the stress field prevailing in the ... -
Assessment of the Engineering Approach for the Evaluation of C-Shaped Specimens
(The American Society of Mechanical Engineers (ASME), 1990)A baseline study has been carried out to assess the accuracy of the engineering approach for J -integral determination when applied to various standard specimens. Detailed finite element ... -
SIF Calculation for Two Cracks Emanating From the Internal Boundary of a Tube
(The American Society of Mechanical Engineers (ASME), 1990)The stress intensity factor (SIF) corresponding to two collinear cracks emanating from the internal boundary of a tube is calculated by boundary collocation method (BCM). Uniform internal pressure ... -
Local Flexibilities in Cylindrical Shells Due to External Loadings (Design Paper)
(The American Society of Mechanical Engineers (ASME), 1990)A shortcoming in Welding Research Council Bulletin 107 , “Local Stresses in Spherical and Cylindrical Shells Due to External Loadings,” Wichman et al. (1965, 1979), has been the absence of a ... -
The “Self-Rescue” Capacity of Wrapped Vessels—A Theoretical and Experimental Analysis
(The American Society of Mechanical Engineers (ASME), 1990)The highest risk of longitudinal welds in a wrapped multi-layer vessel is analyzed by assuming all internal lengthwise seams unwelded except for the inner most and the outer most layers. The ... -
Vibration of Fluid-Filled Pipeline Buried in Soil
(The American Society of Mechanical Engineers (ASME), 1990)