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Assessment of Cavitation Erosion With a URANS Method
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An assessment of the cavitation erosion risk by using a contemporary unsteady Reynoldsaveraged Navier–Stokes (URANS) method in conjunction with a newly developed postprocessing procedure is made for an NACA0015 hydrofoil ...
A Novel Indirect Visualization Method for Studying the Melting Heat Transfer of Nano-Enhanced Phase Change Materials Using Thermochromic Liquid Crystal Thermography
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In order to give more sights into the melting (and solidification) heat transfer processes of nano-enhanced phase change material (NePCM) with invisible phase interfaces, a novel indirect method for tracking the phase ...
An Experimental Investigation of Constrained Melting Heat Transfer of Nano-Enhanced Phase Change Materials in a Horizontal Cylindrical Capsule Using Thermochromic Liquid Crystal Thermography
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The constrained melting of nano-enhanced phase change materials (NePCM) in a horizontal cylindrical capsule was investigated via the utilization of thermochromic liquid crystal (TLC) technique for tracking the invisible ...
Spray Characteristics of Elliptical Power-Law Fluid-Impinging Jets
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The spray characteristics of a liquid sheet contribute much to the investigation of atomization efficiency. Considering the jet contracting effect of elliptical jets, an improved model of elliptical power-law fluid jets ...
Unconstrained Melting Heat Transfer of Nano-Enhanced Phase-Change Materials in a Spherical Capsule for Latent Heat Storage: Effects of the Capsule Size
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: Toward accelerated latent heat storage, the unconstrained melting heat transfer in spherical capsules was revisited experimentally in the presence of nano-enhanced phase-change materials (NePCMs), with an emphasis on the ...
Magnetic Barkhausen Noise Technique for Fatigue Detection and Classification in Martensitic StainlessSteel
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Stainless steel is used in many applications because of its excellent mechanical properties at elevated temperatures. Material fatigue is a major problem in steel structures and can cause catastrophic damage resulting in ...
Magnetic Barkhausen Noise Technique for Early-Stage Fatigue Prediction in Martensitic Stainless-Steel Samples
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Martensitic grade stainless-steel is generally used to manufacture steam turbine blades in power plants. The material degradation of those turbine blades, due to fatigue, will induce unexpected equipment damage. Fatigue ...