Applied Sciences, 2020 Accurate measurement of pressure drop in energy sectors especially oil and gas exploration is a challenging and crucial parameter for optimization of the extraction process.
Abhishek Kumar +4 more
doaj +1 more source
Vortex shedding in a two-dimensional diffuser: theory and simulation of separation control by periodic mass injection [PDF]
, 2004 We develop a reduced-order model for large-scale unsteadiness (vortex shedding) in a two-dimensional diffuser and use the model to show how periodic mass injection near the separation point reduces stagnation pressure loss.
Colonius, Tim +2 more
core +1 more source
Teaching Fluid Mechanics and Thermodynamics Simultaneously through Pipeline Flow Experiments
Fluids, 2019 Entropy and entropy generation are abstract and illusive concepts for undergraduate students. In general, students find it difficult to visualize entropy generation in real (irreversible) processes, especially at a mechanistic level.
Rajinder Pal
doaj +1 more source
Metal enrichment of the intra-cluster medium over a Hubble time for merging and relaxed galaxy clusters [PDF]
, 2007 We investigate the efficiency of galactic mass loss, triggered by ram-pressure stripping and galactic winds of cluster galaxies, on the chemical enrichment of the intra-cluster medium (ICM).
Arnaud +66 more
core +2 more sources
The photochemistry of carbon monoxide in the stratosphere and mesosphere evaluated from observations by the Microwave Limb Sounder on the Aura satellite [PDF]
, 2010 The photochemical production and loss rates for carbon monoxide (CO) in the stratosphere and mesosphere are evaluated using measurements from the Aura Microwave Limb Sounder (MLS) and the Atmospheric Chemistry Experiment-Fourier Transform Spectrometer ...
A. Lambert +55 more
core +2 more sources
Annular Frictional Pressure Losses for Drilling Fluids [PDF]
Journal of Energy Resources Technology, 2020 Abstract In the paper, it is demonstrated how a Herschel–Bulkley fluid model, where the parameters are selected from relevant shear rate range of the flow and are parametrically independent, can be used for pressure loss calculations. The model is found to provide adequate pressure loss predictions for axial flow in an annulus where the ...
Saasen, Arild +2 more
openaire +5 more sources
Propagation of stall in a compressor blade row [PDF]
, 1955 Recent experimental observations on compressors, in particular those of Rannie and Iura, have clarified some features of the phenomenon of stall propagation.
Marble, Frank E.
core +1 more source
A Study on a Semi-empirical Model for the Local Loss Coefficient of Small Angle Contraction Pipes [PDF]
Journal of Applied Fluid MechanicsThe design of contraction pipes for efficient fluid transport and spraying applications requires a deep understanding of fluid dynamics and resistance characteristics.
H. Sun +5 more
doaj +1 more source
Energies, 2023 The application of additive manufacturing in the field of aviation hydraulics greatly improves the design freedom of hydraulic valve internal flow channels.
Dongfei Li +3 more
doaj +1 more source
Flow and heat transfer of petal-shaped double tube (Water and air-water bubbly flow)
Mechanical Engineering Journal, 2016 Heat exchangers are widely used for heating, cooling, evaporation, and condensation. There are many types of heat exchangers, shell and tube, fin tube, and double tube heat exchangers.
Toshihiko SHAKOUCHI +3 more
doaj +1 more source