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The High Pressure Rheology of Mixtures
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The Newtonian mixing rules for several binary systems have been experimentally investigated. Some systems show non-ideal mixing response and for some systems the non-ideal response is pressure-dependent, ...
Dynamic Characteristics of an In-Contact Head Slider Considering Meniscus Force: Part 3—Wear Durability and Optimization of Surface Energy of Liquid Lubricant Under Perfect Contact Condition
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The authors developed a computer simulator for in-contact head slider motion where a 3-DOF model of head-suspension assembly was introduced and effects of meniscus force between the slider and ...
The Generalized Newtonian Fluid Model and Elastohydrodynamic Film Thickness
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The nature of real shear-thinning in elastohydrodynamic contacts is well-known from both experimental measurement and nonequilibrium molecular dynamics to follow a power-law. Shear-thinning will ...
Observations of the Constitutive Response and Characterization of Filled Natural Rubber Under Monotonic and Cyclic Multiaxial Stress States
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This work explores the monotonic and cyclic behaviors of filled, natural rubber. Results of stress-strain experiments conducted under stress states of simple, planar, and equibiaxial tension are ...
The Use of Cavitating Jets to Oxidize Organic Compounds in Water
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Exposure to ultrasonic acoustic waves can greatly enhance various chemical reactions. Ultrasonic acoustic irradiation of organic compounds in aqueous solution results in oxidation of these compounds. ...
Shot Sleeve Wave Dynamics in the Slow Phase of Die Casting Injection
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An analysis is carried out on the wave formed during the slow phase of die casting injection processes. Viscous effects are assumed to be negligible and the problem is treated two-dimensionally ...
A Mixed-Time-Scale SGS Model With Fixed Model-Parameters for Practical LES
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A new subgrid-scale (SGS) model for practical large eddy simulation (LES) is proposed. The model is constructed with the concept of mixed time-scale, which makes it possible to use fixed ...
Gas Turbine Engine Durability Impacts of High Fuel-Air Ratio Combustors—Part II: Near-Wall Reaction Effects on Film-Cooled Heat Transfer
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: As commercial and military aircraft engines approach higher total temperatures and increasing overall fuel-to-air ratios, the potential for significant chemical reactions on a film-cooled surface ...