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RISModeling Fracture and Delamination of Spray-Applied Fire-Resisting Materials under Static and Impact Loads
Publisher: American Society of Civil Engineers
Abstract: A specially developed two-dimensional cohesive zone finite element (CZFE) scheme is applied to simulate the fracture and delamination phenomena that occur in spray-applied fire-resisting material (SFRM) on steel structures. ...
Engineering Approach for Predicting Fire Response of Restrained Steel Beams
Publisher: American Society of Civil Engineers
Abstract: Predicting the response of restrained beams under fire conditions is complex owing to the development of fire-induced forces and requires finite-element or finite-differences analysis. In this paper, a simplified approach ...
Effect of Interparticle Friction on the Cyclic Behavior of Granular Materials Using 2D DEM
Publisher: American Society of Civil Engineers
Abstract: This study presents the influence of the interparticle friction angle on the cyclic behavior of granular materials using the two-dimensional (2D) discrete-element method (DEM). The numerical sample was modeled with oval-shaped ...
Computational Modeling, Simulation, and Tailoring of Nonpenetrating Impact on a Generic Structure
Publisher: American Society of Civil Engineers
Abstract: A computational modeling and simulation study is carried out to gain insight and formulate strategy for the design and tailoring of panel-like space structure that can withstand space debris impact without penetration. To ...
Therporaoustic Convection: Modeling and Analysis of Flow, Thermal, and Energy Fields
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The problem of therporacoustic (thermal-porous-acoustic) convection near a porous medium, representative of a stack in a thermoacoustic engine/refrigerator, is modeled and analyzed in this paper. ...
Erratum: “Therporaoustic Convection: Modeling and Analysis of Flow, Thermal, and Energy Fields” [Journal of Heat Transfer, 2009, 131(10), p. 101011]
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The authors regret that the following typos occurred in the above article: In the abstract, the word “therporacoustic” should be “therporaoustic.”On p. 3, three lines above Sec. 2.2, the word ...
Analysis of a Novel Y Y Micromixer for Mixing at a Wide Range of Reynolds Numbers
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A novel passive micromixer, denoted as the YY mixer, based on splitandrecombine (SAR) principle is proposed and studied both experimentally and numerically over Reynolds numbers ranging from 1 to 100. Two species are ...
High-Temperature Properties of Steel for Fire Resistance Modeling of Structures
Publisher: American Society of Civil Engineers
Abstract: Fire is one of the most severe conditions to which structures can be subjected, and hence, the provision of appropriate fire safety measures for structural members is an important aspect of design. The recent introduction ...
Energy Streamlines Analyses on Natural Convection Within Porous Square Enclosure With Internal Obstructions
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: previously by Mahmud and Fraser (2007, “Visualizing Energy Flows Through Energy Streamlines and Pathlines,†Int. J. Heat Mass Transfer, 50, pp. 3990–4002) as an alternate convection heat transfer energy visualization technique. Energy streamlines...
Structural Stainless Steel Design: Resistance Based on Deformation Capacity
Publisher: American Society of Civil Engineers
Abstract: Stainless steel structural sections possess several features that result in a significantly different response to that of equivalent carbon steel sections. To date these features have not been fully recognized in design ...