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Restrictions on the Validity of the Thermal Conditions at the Porous-Fluid Interface—An Exact Solution
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Thermal conditions at the porous-fluid interface under local thermal nonequilibrium (LTNE) conditions are analyzed in this work. Exact solutions are derived for both the fluid and solid temperature ...
Transient Aspects of Heat Flux Bifurcation in Porous Media: An Exact Solution
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The transient thermal response of a packed bed is investigated analytically. A local thermal nonequilibrium model is used to represent the energy transport within the porous medium. The heat ...
Removal of Oil and Cr(VI) from Wastewater Using Modified Pectin Flocculants
Publisher: American Society of Civil Engineers
Abstract: This study examined the effects of pH, dosage, and stirring time on the removal of oil and Cr(VI) from simulated wastewater by pectin obtained from citrus byproducts. After pectin modification by etherification and ...
Command Governor for Constrained Attitude Angle Protection of the
Publisher: ASCE
Abstract: The high-speed, low-altitude region in the flight envelope of a wing-in-ground
Two Birds with One Stone Strategy for Controlling Environmental
Publisher: ASCE
Abstract: Antibiotic resistance has become a complicated environmental problem. Controlling
Optimal Dam Operation during Flood Season Using a Distributed Hydrological Model and a Heuristic Algorithm
Publisher: American Society of Civil Engineers
Abstract: A physically based distributed hydrological model is coupled with an optimization algorithm for joint dam operation to reduce the flood peaks downstream. The decision variables are the release-inflow ratios. The heuristic ...
Hybrid QPSO and SQP Algorithm with Homotopy Method for Optimal Control of Rapid Cooperative Rendezvous
Publisher: American Society of Civil Engineers
Abstract: The fuel-optimal rapid cooperative rendezvous problem between two spacecraft under finite thrust, based on the indirect method, was investigated and converted into a two-point boundary value problem (TPBVP) in this study ...
Hybrid QPSO and SQP Algorithm with Homotopy Method for Optimal Control of Rapid Cooperative Rendezvous
Publisher: American Society of Civil Engineers
Abstract: The fuel-optimal rapid cooperative rendezvous problem between two spacecraft under finite thrust, based on the indirect method, was investigated and converted into a two-point boundary value problem (TPBVP) in this study ...
Seismic Vulnerability Assessment of Self-Centering Prestressed Concrete Frames with and without Masonry Infill Walls: Experimental and Numerical Models
Publisher: American Society of Civil Engineers
Abstract: Interaction between masonry infill walls (MIWs) and a main structural system can impact the overall structural performance. However, there is no test to investigate the impact of MIWs on self-centering prestressed concrete ...
Scenario-Based Hazard Trees for Depicting Resolution of Hurricane Uncertainty over Time
Publisher: American Society of Civil Engineers