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RISUltrasound Assisted Hybrid Carbon Epoxy Composites Containing Carbon Nanotubes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A simple approach has been reported toward the development of hybrid nano/microfiber composite structures with improved mechanical properties. Ultrasound assisted atomization process has been utilized for depositing carbon ...
Incorporating Density and Temperature in the Stretched Exponential Model for Predicting Stress Relaxation Behavior of Polymer Foams
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper discusses an approach to incorporate density and temperature terms in the wellknown stretched exponential (SE) model for predicting the stress relaxation behavior of polymer foams. We have developed this approach ...
Methodology for Stress-Controlled Fatigue Test Under In-Air and Pressurized Water Reactor Coolant Water Condition and to Evaluate the Effect of Pressurized Water Reactor Water and Loading Rate on Ratcheting
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This work investigates the behavior of 316 stainless steel (SS) under stress-controlled low cycle fatigue loading. Several fatigue experiments are conducted under different environment such as in air at 300 °C and primary ...
Finite Element Based Full-Life Cyclic Stress Analysis of 316 Grade Nuclear Reactor Stainless Steel Under Constant, Variable, and Random Fatigue Loading
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Although S∼N curve-based approaches are widely followed for fatigue evaluation of nuclear reactor components and other safety critical structural systems, there is a chance of large uncertainty in estimated fatigue lives. ...
A Cyclic-Plasticity-Based Mechanistic Approach for Fatigue Evaluation of 316 Stainless Steel Under Arbitrary Loading
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, a cyclic-plasticity-based fully mechanistic fatigue modeling approach is presented. This is based on time-dependent stress–strain evolution of the material over the entire fatigue life rather than just based ...