Results 151 to 160 of about 991,484 (340)

Generation of intense dissipation in high Reynolds number turbulence. [PDF]

open access: yesPhilos Trans A Math Phys Eng Sci, 2022
Buaria D, Pumir A, Bodenschatz E.
europepmc   +1 more source

A critical comparison of several low Reynolds number k-epsilon turbulence models for flow over a backward facing step [PDF]

open access: yes
Turbulent backward-facing step flow was examined using four low turbulent Reynolds number k-epsilon models and one standard high Reynolds number technique. A tunnel configuration of 1:9 (step height: exit tunnel height) was used.
Steffen, C. J., Jr.
core   +1 more source

Predominance of Ferroptotic Cell Death Mechanisms in Substantia Nigra Neurodegeneration in Parkinson's Disease

open access: yesAnnals of Neurology, EarlyView.
Objective The extent of neuronal loss in Parkinson's disease (PD) and the pathogenic processes underlying neuronal dysfunction and loss remain poorly understood. Here, we analyzed the expression of key molecules representing different cell death signaling pathways and their association with Lewy pathology, dopaminergic (DA) neuron loss and stage of PD ...
Yue Jing Heng   +3 more
wiley   +1 more source

On the modeling of low-Reynolds-number turbulence [PDF]

open access: yes
A full Reynolds-stress closure that is capable of describing the flow all the way to the wall was formulated for turbulent flow through circular pipe.
So, R. M. C., Yoo, G. J.
core   +1 more source

DETERMINATION OF THE CRITICAL REYNOLDS NUMBER IN THE PROBLEM OF FLOW STABILITY OF THERMOVISCOUS LIQUID [PDF]

open access: diamond, 2018
A. D. Nizamova   +2 more
openalex   +1 more source

From Bench to Bulk: Investigating Kinetics, Recyclability, and Scale‐Up of ZIF‐67

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Zeolitic imidazolate framework‐67 (ZIF‐67), a subclass of metal–organic frameworks (MOFs), has garnered considerable attention due to its high surface area, open crystal structure, tunable porosity, and potential applications in gas separation, catalysis, and carbon capture.
Aaush Bhardwaj Singh   +1 more
wiley   +1 more source

Computation of high Reynolds number internal/external flows [PDF]

open access: yes
A general, user oriented computer program, called VNAF2, developed to calculate high Reynolds number internal/external flows is described. The program solves the two dimensional, time dependent Navier-Stokes equations. Turbulence is modeled with either a
Cline, M. C., Wilmoth, R. G.
core   +2 more sources

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