Results 21 to 30 of about 448,058 (217)

Three‐dimensional flow in the subslab mantle

open access: yesGeochemistry, Geophysics, Geosystems, 2014
Three‐dimensional models of mantle flow at subduction zones make it possible to explain the common occurrence of trench‐parallel subslab seismic anisotropy.
Karen Paczkowski   +3 more
doaj   +1 more source

Three-dimensional X-ray imaging of macropore flow

open access: yesGeoderma, 2023
Macropores are known to be important pathways for the rapid transport of water, solutes and colloids in soil. Nevertheless, we still know very little about how the topology and geometry of macropore networks govern water flow configurations and ...
Anna Elena Schwenk   +3 more
doaj   +1 more source

A three dimensional non-hydrostatic model for turbulent air flow

open access: yesVietnam Journal of Mechanics, 2000
A finite-volume code is developed to compute the turbulent airflow over small- scale complex terrain. A pressure-correction algorithm is used to solve the three-dimensional non-hydrostatic flow equations. The turbulent transport is simulated by the k- €
Duong Ngoc Hai, Nguyen The Duc
doaj   +1 more source

Experimental Analysis of the Three Dimensional Flow in a Wells Turbine Rotor

open access: yesInternational Journal of Turbomachinery, Propulsion and Power, 2023
An experimental investigation of the local flow field in a Wells turbine has been conducted, in order to produce a detailed analysis of the aerodynamic characteristics of the rotor and support the search for optimized solutions.
Fabio Licheri   +3 more
doaj   +1 more source

Three dimensional radiative flow of magnetite-nanofluid with homogeneous-heterogeneous reactions

open access: yesResults in Physics, 2018
Present communication deals with the effects of homogeneous-heterogeneous reactions in flow of nanofluid by non-linear stretching sheet. Water based nanofluid containing magnetite nanoparticles is considered.
Tasawar Hayat   +2 more
doaj   +1 more source

THREE DIMENSIONAL FLOW STRUCTURES AROUND A DEEP SCOUR HOLE

open access: yesE3S Web of Conferences, 2018
The existence of a planform vortex is considered to be the cause of development and sustention of large-scale local scouring in the Kiso River. In order to make clear the 3D flow structures in this deep local scour, we conducted a field observation and ...
Tominaga Akihiro   +3 more
doaj   +1 more source

Experimental Study on a Three-Dimensional Wall Jet

open access: yesJournal of Fluid Science and Technology, 2007
This study is to clarify the flow structure of a three-dimensional wall jet discharged tangentially on a flat surface from a circular nozzle. Distributions of the mean velocities and fluctuating velocities in a cross section of a fully-developed flow ...
Yoshihiro INOUE   +2 more
doaj   +1 more source

Liouville-Type Results for a Three-Dimensional Eyring-Powell Fluid with Globally Bounded Spatial Gradients in Initial Data

open access: yesMathematics, 2022
The analysis in the present paper provides insights into the Liouville-type results for an Eyring-Powell fluid considered as having an incompressible and unsteady flow.
José Luis Díaz   +3 more
doaj   +1 more source

On the Three Dimensional Interaction between Flexible Fibers and Fluid Flow

open access: yesFluids, 2017
In this paper we discuss the deformation of a flexible fiber clamped to a spherical body and immersed in a flow of fluid moving with a speed ranging between 0 and 50 cm/s by means of three dimensional numerical simulation developed in COMSOL .
Bogdan G. Nita, Ryan Allaire
doaj   +1 more source

Simulation of Three-Dimensional Flow Field around Unconventional Bridge Piers [PDF]

open access: yesEurasian Journal of Science and Engineering, 2017
The study presents a three-dimensional numerical simulation of turbulent flow field around unconventional bridge piers which are downstream-facing round- nosed (DS-FRNP) and upstream- facing round- nosed (US-FRNP) and are compared with a circular pier in
Adnan Ismael   +3 more
doaj   +1 more source

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