Results 91 to 100 of about 15,644 (218)
CNS Neuroscience &Therapeutics, Volume 31, Issue 12, December 2025.HSS downregulates Piezo1 expression in ECs, which subsequently enhances PDGF‐BB expression through the YAP/β‐catenin signaling pathway. The elevated PDGF‐BB facilitates phenotypic transition of VSMCs via PDGFRβ binding, ultimately contributing to IA formation.
Zhiwen Lu +7 more
wiley +1 more source
Optimal blade design of a spherical water turbine
e-Prime: Advances in Electrical Engineering, Electronics and EnergyThe use of in-pipe water turbines for small-scale energy harvesting from pipe networks is starting to gain popularity. However, limited research have looked into whether adding helical blade turbines would be feasible with a spherical lift base in a ...
Mohmmed Mahdi +1 more
doaj +1 more source
steel research international, Volume 96, Issue 11, Page 165-176, November 2025.The effects of the carrier gas flow rate, injected by tuyere into the bottom of the ladle, on the bubble size, velocity profile by particle image velocimetry and computational fluid dynamic techniques, mixing time, and mass transfer are investigated by means of laboratory experiments.
José D. de Arruda +5 more
wiley +1 more source
Heat transfer in a recirculation zone at steady-state and oscillating conditions - the back facing step test case [PDF]
, 2008 Steady state and transient heat transfer is a very important aspect of any combustion process. To properly simulate gas to wall heat transfer in a turbulent flow, an accurate prediction of the flow and the thermal boundary layer is required.
Kok, J.B.W. +3 more
core +1 more source
Transient hydrodynamics and free surface capture of an under-baffled stirred tank during stopping [PDF]
, 2007 The transient hydrodynamics and the free surface shape have been numerically predicted by CFD for an under-baffled agitated vessel during the stopping phase of the agitator, including the inertial period after the agitator has completely stopped.
Fletcher, David F. +3 more
core +3 more sources
Non-crimp fabric permeability modelling [PDF]
, 2008 A qualitative study to the in-plane permeability modelling of Non-Crimp\ud Fabrics has been carried out. A network flow model was developed to describe flow through\ud inter bundle channels (meso level).
Akkerman, R., Haanappel, S.P.
core +1 more source
CFD Simulation of Polydispersed Bubbly Two-Phase Flow around an Obstacle
Science and Technology of Nuclear Installations, 2009 This paper concerns the model of a polydispersed bubble population in the frame of an ensemble averaged two-phase flow formulation. The ability of the moment density approach to represent bubble population size distribution within a multi-dimensional CFD
E. Krepper +5 more
doaj +1 more source
Experimental and Numerical Investigation of Thermal Performance of a Crossed Compound Parabolic Concentrator with PV Cell [PDF]
, 2016 Crossed compound parabolic concentrator (CCPC) is a solar energy device used to increase the photovoltaic (PV) cell electrical power output. CCPC’s thermal and optical performance issues are equally important for a PV cell or module to work under a ...
Knox, A.R. +4 more
core
AlgorithmsThis paper presents a mathematical modeling and numerical analysis of fluid-thermal processes in a two-stage steam turbine cascade, focusing on the application and comparative assessment of turbulence models in computational fluid dynamics (CFD ...
Vesna Antoska Knights +2 more
doaj +1 more source
Simulation of Flow Characteristics Over Semi Cylindrical Weirs Using Ansys CFX Numerical Model [PDF]
مهندسی منابع آب, 2017 Weirs are the most important and very applicable barriers built across channels to control the flow of water or change its direction. They are also widely used in current measurement in open channels and many hydraulic engineering studies.
Hojat Karami +3 more
doaj