Results 71 to 80 of about 167,804 (307)

CFD SIMULATION OF SIEVE TRAY HYDRODYNAMICS USING OPENFOAM [PDF]

, 2022
In this study, a method to perform CFD simulations of sieve tray hydrodynamics using the software package OpenFOAM® was developed and systematically documented.A computational fluid dynamics (CFD) model was used to predict the hydrodynamics of transient
Ke, Tan
core  

Kinetic study of Fe & Co perovskite catalyst in Fischer–Tropsch synthesis

Scientific Reports
The investigation of the reaction's kinetics is one of the most crucial aspects of the design of a commercial process. The current research investigates the kinetics of Fischer–Tropsch synthesis using a perovskite catalyst.
Behnoosh Moshtari, Seyed Hasan Hashemabadi, Yahya Zamani   +2 more
doaj   +1 more source

Parametric Study of a Fully Passive Oscillating Foil on a Swinging Arm

Energies
A NACA 0015 airfoil is connected to a swinging arm by springs and dampers and is let loose in an incompressible and viscous flow at a Reynolds number of 3.9×106.
Dominic Cloutier, Mathieu Olivier, Guy Dumas   +2 more
doaj   +1 more source

Polymorphic Superparaelectric Engineering Boosting Energy Storage Capacity in BaTiO3‐Based Ceramics

Advanced Science, EarlyView.
Herein, Ca2+ incorporation promotes the coexistence of CaTiO3‐/BaTiO3‐derived paraferroelectric states, stabilizing cubic‐orthorhombic‐tetragonal polymorphic superparaelectric phases. This minimizes polarization energy barriers, facilitating full polarization saturation without compromising efficiency.
Pan Liu, Xiang Ren, Jin Qian, Haihua Huang, Peng Li, Peng Fu, Jigong Hao, Huarong Zeng, Wei Li, Zhenxiang Cheng   +9 more
wiley   +1 more source

Three dimensional modeling of biologically relevant fluid shear stress in human renal tubule cells mimics in vivo transcriptional profiles

Scientific Reports, 2021
The kidney proximal tubule is the primary site for solute reabsorption, secretion and where kidney diseases can originate, including drug-induced toxicity.
Emily J. Ross, Emily R. Gordon, Hanna Sothers, Roshan Darji, Oakley Baron, Dustin Haithcock, Balabhaskar Prabhakarpandian, Kapil Pant, Richard M. Myers, Sara J. Cooper, Nancy J. Cox   +10 more
doaj   +1 more source

CFD STUDIO: AN EDUCATIONAL SOFTWARE FOR CFD ANALYSIS

Revista de Engenharia Térmica, 2003
The main goal of this paper is to demonstrate the general characteristics of the educational user-friendly CFD Studio package for CFD teaching. The package was designed for teaching 2D fluid mechanics and heat transfer process, including conduction, coupled conduction/convection, natural and forced convection, external and internal flows, among other ...
R. A. Pieritz, R. Mendes, R. Ferraz, C. R. Maliska   +3 more
openaire   +2 more sources

Mixing‐Driven Defects and Composition Evolution in Multi‐Material Metal Additive Manufacturing

Advanced Science, EarlyView.
Operando synchrotron X‐ray imaging coupled with high‐fidelity multiphysics modeling uncovers how inter‐material mixing reshapes keyhole dynamics and drives distinct pore‐formation pathways in multi‐material laser powder bed fusion (LPBF). Composition‐dependent instabilities trigger defects, whereas rescanning suppresses porosity and homogenizes Cu ...
Zhilang Zhang, Steve Gaudez, Mario Togni, Steven Van Petegem, Markus Bambach, Mamzi Afrasiabi   +5 more
wiley   +1 more source

An experimental and CFD study of liquid jet injection into a partially baffled mixing vessel: a contribution to process safety by improving the quenching of runaway reactions [PDF]

, 2008
Thermal runaway remains a problem in the process industries with poor or inadequate mixing contributing significantly to these incidents. An efficient way to quench such an uncontrolled chemical reaction is via the injection of a liquid jet containing a ...
Fletcher, David F., Torré, Jean-Philippe, Xuereb, Catherine, Lasuye, Thierry   +3 more
core   +1 more source

investigation of mercaptan removal from Kerosene using passive mixing tools: Experimental study and CFD modeling [PDF]

Iranian Journal of Chemical Engineering, 2017
In this work, the role of appropriate mixing for mercaptan removal from Kerosene using caustic soda has been investigated in the pilot scale. Static mixer at different condition has been used as a passive mixing tool to achieve proper mixing and ...
A. Parvareh, . Parvizi
doaj  

Optimizing Stratification in Binary Colloidal Supraparticles

Advanced Science, EarlyView.
Supraparticles from binary particle populations show stratification when dried at high Péclet numbers. In spray‐dried systems at high initial particle concentration and fast drying conditions optimal combinations of particle size ratios and volume fractions that produce maximal stratification are found both in experiment and simulation, contrasting the
Frederic Rudlof, Silas Wolf, Sonja Schaller, Jonathan Martín González, Carsten Schilde, Nicolas Vogel   +5 more
wiley   +1 more source