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Analysis of Stresses and Strains in Stainless Steel 316 L Tubes Subjected to Die Expansion
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: SS316 L finned tubes are becoming very popular in high-pressure heat exchangers and particularly in CO2 cooler applications. Due to the high pressures present during operation, these tubes require an accurate residual ...
Creep-Relaxation Modeling of HDPE and Polyvinyl Chloride Bolted Flange Joints
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Similar to many polymer materials, high-density polyethylene (HDPE) and polyvinyl chloride (PVC) show a clear creep behavior, the rate of which is influenced by temperature, load, and time. Most bolted flange joints undergo ...
A Method of Evaluating the Driving Force and Stresses During Tube Die Expansion
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this study, an analytical approach based on the energy method is used to estimate the force required to expand tubes with different die shapes. The proposed method calculates the driving force using the energy of ...
Leakage Estimate in Nonuniformly Compressed Packing Rings
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Characterizing the permeation performance of nanoporous material is an initial step toward predicting microflows and achieving acceptable designs in sealing and filtration applications. This study deals with analytical, ...
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