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RISFinding Maximum Moment: Determining HL-93 Truck Position on Simple Spans
Publisher: American Society of Civil Engineers
Abstract: In the days of the AASHTO standard bridge design specifications, engineers used simple equations for calculating the HS-20 live-load moment for a simple span bridge. Engineers computed and compared the lane load moments ...
Parameterized Slantwise Convection in a Numerical Model
Publisher: American Meteorological Society
Abstract: A convective parameterization that mimics the theoretical effects of slantwise convection initiated by the release of conditional symmetric instability (CSI) is tested in a three-dimensional primitive equation model. Great ...
Multi-Element Unstructured Analyses of Complex Valve Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The safe and reliable operation of high-pressure test stands for rocket engine and component testing places an increased emphasis on the performance of control valves and flow metering devices. ...
Particle Image Velocimetry Evaluation of a Novel Oscillatory-Flow Flexible Chamber Mixer
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper describes a novel oscillatory-flow mixer consisting of a pair of flexible chambers connected by a perforated plate, or septum. During operation, the septum undergoes reciprocating ...