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2015 Best Paper Award
Publisher: American Society of Civil Engineers
Feedback Linearizing Two-Input Control Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: We compute explicitly feedback linearizing coordinates for a two-input control system without solving the corresponding PDEs. Our algorithm is based on a successive application of the Frobenius’ ...
Reduced Order Modeling of Low Mach Number Unsteady Microchannel Flows
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: We present reducedorder models of unsteady lowMachnumber ideal gas flows in twodimensional rectangular microchannels subject to firstorder slipboundary conditions. The pressure and density are related by a polytropic ...
Estimate of Landfill Settlements Due to Mechanical and Decompositional Processes
Publisher: American Society of Civil Engineers
Abstract: Approximate closed form solutions are developed for estimating the mechanical and decomposition settlement of landfills. The mechanical settlements are the immediate (primary) settlement and long term creep. The decomposition ...
Investigation of Cracking in Concrete Bridge Decks at Early Ages
Publisher: American Society of Civil Engineers
Abstract: The loads, construction procedures, and material behavior influence the performance of the bridge deck as well as its structural integrity. This paper includes a thorough investigation to identify the probable causes of ...
Residual Stresses in Asbestos‐Cement Pipes
Publisher: American Society of Civil Engineers
Abstract: Longitudinal cracks were observed in asbestos‐cement pipes that were in service for some time before bursting. Preliminary tests using a slitting technique showed residual stresses in the hoop directions. Absolute peak ...
Closure to “<i>Light Intensity in 3‐D Photoelastic Analysis</i>” by Sameh S. Issa (February, 1987, Vol. 113, No. 2)
Publisher: American Society of Civil Engineers
Dynamic- and Static-Elastic Moduli and Strength Properties of Early-Age Portland Cement Concrete Pavement Mixtures
Publisher: ASCE
Abstract: This paper investigates the development of compressive strength (fc′), flexural strength (fr), and static elastic modulus (Ec) in relation to the dynamic modulus (Ed) for portland concrete cement (PCC) pavement and patch ...
In Memoriam: Jimmie Wayne Hinze
Publisher: American Society of Civil Engineers
Light Intensity in 3‐D Photoelastic Analysis
Publisher: American Society of Civil Engineers
Abstract: Normalized minimum light intensity of a three‐dimensional photoelastic medium, measured in a direct illumination polariscope by crossed arrangement of filters, is explored as a reliable characteristic quantity. The variation ...
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