Search
CSV
RISA Compact and Easily Accepted Continuous Model for the Elastic Plastic Contact of a Sphere and a Flat
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a compact and easily accepted continuous model for the elasticplastic contact of a sphere and a flat, including the relationships of load and contact area versus displacement and the relationship between ...
The Tip Region of a Near-Surface Hydraulic Fracture
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper investigates the tip region of a hydraulic fracture propagating near a free-surface via the related problem of the steady fluid-driven peeling of a thin elastic layer from a rigid substrate. The solution of this ...
Model for a Sphere–Flat Elastic–Plastic Adhesion Contact
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a cubic model for the sphere–flat elastic–plastic contact without adhesion. In the cubic model, the applied load and the contact area are described by the cubic polynomial functions of the displacement ...
Lattice Boltzmann Simulation of Micro Gas Flows Over a Wide Range of Knudsen Numbers
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: To characterize the microflow over a larger range of Knudsen numbers, an improved kinetic equation considering the volume diffusion effect for nonideal gases was presented based on Klimontovich's kinetic equation and Enskog ...
Lattice Boltzmann Simulation of Micro Gas Flows Over a Wide Range of Knudsen Numbers
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: To characterize the microflow over a larger range of Knudsen numbers, an improved kinetic equation considering the volume diffusion effect for nonideal gases was presented based on Klimontovich's kinetic equation and Enskog ...
Comparative Study of the Effect of Basalt Fiber on Dynamic Damage Characteristics of Ceramics Cement–Based Porous Material
Publisher: American Society of Civil Engineers
Abstract: Cementitious materials, ceramic aggregates, and fiber are used as basic materials; ceramics cement–based porous material (CCPM) and basalt fiber-reinforced ceramics cement–based porous material (BFRCCPM) are prepared on ...
Effects of Key Factors on the Engine Combustion Mode Switching Between HCCI and SI
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A technical strategy for a rapid and smooth switching between spark ignition (SI) mode and homogeneous charge compression ignition (HCCI) mode on a gasoline direct injection engine has been ...
Random Vibration of Diamond Beaded Rope Subject to a Concentrated Load
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this work, the random vibration characteristics of a beaded rope under a concentrated load are investigated. A stochastic model describing the sawing force of a single diamondbeaded rope was established, based on the ...
Controlled SSCI With Moderate End Gas Auto Ignition for Fuel Economy Improvement and Knock Suppression
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Hybrid combustion mode including flame propagation induced by spark ignition (SI) and autoignition could be an effective method to improve fuel economy and suppress engine knock simultaneously. An experimental research on ...
Knocking Suppression by Stratified Stoichiometric Mixture With Two Zone Homogeneity in a DISI Engine
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Knocking is the main obstacle of increasing the compression ratio in order to improve the thermal efficiency of gasoline engines. This paper proposes a concept of a stratified stoichiometric mixture (SSM) with twozone ...