Results 51 to 60 of about 390,163 (228)
Kinetic study of Fe & Co perovskite catalyst in Fischer–Tropsch synthesis
Scientific ReportsThe 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 +2 more
doaj +1 more source
A Small Perturbation CFD Method for Calculation of Seal Rotordynamic Coefficients
International Journal of Rotating Machinery, 1996 Seal rotordynamic coefficients link the fluid reaction forces to the rotor motion, and hence are needed in the stability calculations for the overall rotating systems.
M. M. Athavale, R. C. Hendricks
doaj +1 more source
, 2017 Proper quantification and propagation of uncertainties in computational simulations are of critical importance. This issue is especially challenging for CFD applications.
Roy, Christopher J. +2 more
core +1 more source
CFD Study on Hydrogen-Air Premixed Combustion in a Micro Scale Chamber [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2010 This paper reports a CFD modeling study to investigate the hydrogen-air mixture combustion in a micro scale chamber. Nine species with nineteen reversible reactions were considered in the premixed combustion model.
Sayed Reza Shabanian +3 more
doaj
Tiltrotor CFD part I: validation [PDF]
, 2017 This paper presents performance analyses of the model-scale ERICA and TILTAERO tiltrotors and of the full-scale XV-15 rotor with high-fidelity computational fluids dynamics.
Barakos, George N. +2 more
core +1 more source
Parametric Study of a Fully Passive Oscillating Foil on a Swinging Arm
EnergiesA 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 +2 more
doaj +1 more source
Brazilian Journal of Biology, 2010 We studied the feeding ecology of two Hylinae anurans (Hypsiboas raniceps and Scinax acuminatus), living sympatrically and syntopically in the Pantanal of Miranda, Mato Grosso do Sul State, Brazil.
LT. Sabagh, VL. Ferreira, CFD. Rocha
doaj +1 more source
Functional Relationships between Kinetic, Flow, and Geometrical Parameters in a High-Temperature Chemical Microreactor. [PDF]
, 2018 Computational fluid dynamics (CFD) simulations and isothermal approximation were applied for the interpretation of experimental measurements of the C10H7Br pyrolysis efficiency in the high-temperature microreactor and of the pressure drop in the flow ...
Ahmed, M +6 more
core +3 more sources
Evaluation of human obstructive sleep apnea using computational fluid dynamics. [PDF]
, 2019 Obstructive sleep apnea (OSA) severity might be correlated to the flow characteristics of the upper airways. We aimed to investigate the severity of OSA based on 3D models constructed from CT scans coupled with computational fluid dynamics (CFD ...
Jafari, Behrouz +4 more
core
Pseudo-transient computational fluid dynamics analysis of an underbonnet compartment during thermal soak [PDF]
, 2007 Underbonnet simulations are proving to be crucially important within a vehicle development programme, reducing test work and time-to-market. While computational fluid dynamics (CFD) simulations of steady forced flows have been demonstrated to be reliable,
Bancroft, T.G. +2 more
core +1 more source