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Structures Subjected to Low-Level Blast Loads: Analysis of Aerodynamic Damping and Fluid-Structure Interaction
Publisher: American Society of Civil Engineers
Abstract: This paper presents the structural behavior of idealized linear single-degree-of-freedom systems subjected to weak blast loads. The authors derive a new coupling model taking into account fluid-structure interaction (FSI) ...
Influence of Meteorological Balloons on Temperature Measurements with Radiosondes: Nighttime Cooling and Daylight Heating
Publisher: American Meteorological Society
Abstract: Temperatures measured by radiosondes ascending on free-flying balloons within middle latitudes above the troposphere differ significantly from measurements made with the same radiosondes descending on parachutes after the ...
Influence of Negative Phase Loading on Cable Net Facade Response
Publisher: American Society of Civil Engineers
Abstract: The behavior of cable net facades subjected to blast loads differs significantly from the behavior of stiffer structures, such as post-and-rail facades or classical concrete or steel structures. The low eigenfrequencies ...
Experimental and Numerical Investigations of Shock Wave Attenuation Effects Using Protective Barriers Made of Steel Posts
Publisher: American Society of Civil Engineers
Abstract: The use of protective barriers is one of the most common approaches to protect buildings and their occupants against blast and vehicle impacts. They increase the stand-off distance between the explosive source and the ...
Effect of Charge Shape and Initiation Configuration of Explosive Cylinders Detonating in Free Air on Blast-Resistant Design
Publisher: ASCE
Abstract: This paper investigates the influence of the cylindrical charge characteristics, i.e., the length-to-diameter ratio, orientation, and initiation configuration, on the blast loads (peak overpressure and maximum impulse). ...
Numerical Study on Impulse Reduction Performance of Protective Barriers Made of Steel Posts
Publisher: ASCE
Abstract: Protective barriers are frequently used to protect buildings and their inhabitants from blast and vehicle impact. This paper presents numerical investigations of the impulse reduction performance of protective barriers ...
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