Results 11 to 20 of about 410,014 (263)
Structural Optimization of Jet Fish Pump Design Based on a Multi-Objective Genetic Algorithm
Jet fish pumps are efficient hydraulic machinery for fish transportation. Yet, the complex flow phenomenon in it is the major potential risk for damage to fish.
Maosen Xu +7 more
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Advanced Machine Learning Applications to Viscous Oil-Water Multi-Phase Flow
The importance of heavy oil in the world oil market has increased over the past twenty years as light oil reserves have declined steadily. The high viscosity of this kind of unconventional oil results in high energy consumption for its transportation ...
Sayeed Rushd +3 more
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A Mechanical Picture of Fractal Darcy’s Law
The main goal of this manuscript is to generalize Darcy’s law from conventional calculus to fractal calculus in order to quantify the fluid flow in subterranean heterogeneous reservoirs.
Lucero Damián Adame +4 more
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Development of A New Correlation for Estimating Pressure Gradient of Oil- Water Two Phase Flow in A Horizontal Pipe [PDF]
Pressure gradient of a two phase mixture in a horizontal pipe were experimentally investigated for water/super viscose oil mixtures. The mixture contained oil having a viscosity of 67 cp and density of 0.872 g/cm3, and pure water, flowing through an ...
yasha hasanzade +4 more
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The present paper is concerned with an analytical study of entropy generation in viscous, incompressible Couette flow between a stationary plate and a moving plate.
Abdul Aziz
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Micro-pressure wave emission from tunnel portals in high-speed railways causes environmental issues. Tunnel hoods installed in the tunnel portals reduce the micro-pressure wave emission by reducing the pressure gradient of the compression wavefront ...
Takashi FUKUDA, Sanetoshi SAITO
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An Analytical Model for Wind Turbine Wakes under Pressure Gradient
In this study, we present an analytical modeling framework for wind turbine wakes under an arbitrary pressure gradient imposed by the base flow. The model is based on the conservation of the streamwise momentum and self-similarity of the wake velocity ...
Arslan Salim Dar, Fernando Porté-Agel
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Invasive catheterization is associated with a low risk of serious complications. However, although it is the gold standard for measuring pressure gradients, it induces changes to blood flow and requires significant resources.
Tin-Quoc Nguyen +5 more
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The Pressure Gradient across the Endocardium [PDF]
A mathematical formalism for the non-linear end-systolic pressure-volume relation (ESPVR) in the heart ventricles has the interesting feature that the peak active pressure generated by the myocardium (also called peak isovolumic pressure P isom by physiologists) is included in the mathematical formalism describing the ESPVR.
openaire +1 more source
Contribution to boundary-layer flow analysis using the Pohlhausen method
The Pohlhausen’s method is applied to velocity profile calculation for a laminar boundary layer of a body in a streem with external velocity gradient. It is necessary to calculate boundary layer thickness, tangential stress and other parameters for 50 ...
Dušan Regodić
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