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Large-Eddy Simulation of Wake and Boundary Layer Interactions Behind a Circular Cylinder
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Large-eddy simulations (LESs) of flow past a circular cylinder in the vicinity of a flat plate have been carried out for three different gap-to-diameter (G/D) ratios of 0.25, 0.5, and 1.0 ...
Combined Effect of Loading Pattern, Pulse Duration, and Stress Level on the Cyclic Creep Test of Asphalt Mixture
Publisher: American Society of Civil Engineers
Identification of Flow Structures on a LP Turbine Blade Due to Periodic Passing Wakes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The paper describes the flow structures on the suction surface of a highly cambered low-pressure turbine (LPT) blade (T106 profile) subjected to periodic convective wakes. A separation bubble ...
Influence of Wake Structure on Unsteady Flow in a Low Pressure Turbine Blade Passage
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The effect of wake structures on the evolution of the boundary layer over the suction side of a high-lift low-pressure turbine blade is studied using large-eddy simulation (LES) for a Reynolds ...
Vortex-Excited Transverse Surface Waves in an Array of Randomly Placed Circular Cylinders
Publisher: American Society of Civil Engineers
Abstract: The results of an experimental investigation on the generation of transverse surface waves inside an array of randomly placed circular glass cylinders are presented. The transverse waves are generated from the forces ...
Linear Stochastic Dynamical System under Uncertain Load: Inverse Reliability Analysis
Publisher: American Society of Civil Engineers
Abstract: The reliability of a linear dynamical system driven by a partially known Gaussian load process, specified only through its total average energy, is studied. A simple dynamic parallel and series system reliability network ...
A Novel Pinch Point Design Methodology Based Energy and Economic Analyses of Organic Rankine Cycle
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A generalized methodology for pinch point design and optimization of subcritical and transcritical organic Rankine cycles (ORCs) using both wet and dry fluids is adopted in this study. The presented algorithm can predict ...
Temperature-Rate Dependence Thermoelasticity Theory with Memory-Dependent Derivative: Stability and Uniqueness
Publisher: ASCE
Abstract: This article discusses the stability analysis of thermal signals of a thermodynamic consistent model including temperature-rate dependence thermoelasticity theory (Green-Lindsay) with a memory-dependent derivative (MDD). ...
Estimation of Transient Forces in Single Pile Embedded in Liquefiable Soil
Publisher: ASCE
Abstract: During the transient phase of liquefaction, i.e., from the onset of liquefaction to the stage of full liquefaction of soil, intrinsic properties of a soil–pile–structure system change causing a significant modification of ...
Control of Mass Flow-Rate of Viscoelastic Fluids Through Time-Periodic Electro-Osmotic Flows in a Microchannel
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In the present research, we address the implications of the pulsating electric field on controlling mass flow rate characteristics for the time-periodic electro-osmotic flow of a viscoelastic fluid through a microchannel. ...
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