Results 1 to 10 of about 4,666,365 (388)

Scalar transport in compressible flow [PDF]

Physica D: Nonlinear Phenomena, 1996
Transport of scalar fields in compressible flow is investigated. The effective equations governing the transport at scales large compared to those of the advecting flow are derived by using multi-scale techniques.
Aschcroft, Avellaneda, Avellaneda, Bender, Bensoussan, Benzi, Biferale, Bouchaud, Dombre, Elperin, Fannjang, Frisch, Frisch, Frisch, Frisch, Gama, Gottlieb, Gradshteyn, Julicher, Kraichnan, M. Avellaneda, M. Vergassola, Majda, Mc Laughlin, Moffatt, Moffatt, Monin, Risken, Rosenbluth, Rousselet, Shraiman, Sinai, Sinai, Sivashinsky, Vergassola, Zeldovich, Zinn-Justin   +36 more
core   +3 more sources

Flow field data of three-dimensional Riemann problems [PDF]

Data in Brief
Common validation and verification test cases for compressible flow solvers are only one- or two-dimensional. Such flows, however, are inherently three-dimensional.
Nils Hoppe, Nico Fleischmann, Benedikt Biller, Stefan Adami, Nikolaus A. Adams   +4 more
doaj   +2 more sources

Computational Analysis of Cavitating Flows around a Marine Propeller Using Incompressible, Isothermal Compressible, and Fully Compressible Flow Solvers

Journal of Marine Science and Engineering, 2023
This research investigates cavitation around a marine propeller, employing computational fluid dynamic (CFD) solvers, including an incompressible, isothermal compressible, and fully compressible flow.
Joseph Mwangi Ng’aru, Sunho Park
doaj   +1 more source

Influence of the Gas Model on the Performance and Flow Field Prediction of a Gas–Liquid Two-Phase Hydraulic Turbine

Energies, 2022
A two-phase hydraulic turbine’s performance and flow field were predicted under different Inlet Gas Volume Fractions (IGVF) with incompressible and compressible models, respectively.
Shuaihui Sun, Pei Ren, Pengcheng Guo, Longgang Sun, Xiaobo Zheng   +4 more
doaj   +1 more source

Compressible flow in a Noble–Abel stiffened gas fluid [PDF]

, 2020
While compressible flow theory has relied on the perfect gas model as its workhorse for the past century, compressible dynamics in dense gases, solids and liquids have relied on many complex equations of state, yielding limited insight on the ...
M. Radulescu
semanticscholar   +1 more source

Least median of squares filtering of locally optimal point matches for compressible flow image registration. [PDF]

Phys Med Biol, 2012
Castillo E, Castillo R, White B, Rojo J, Guerrero T.   +4 more
europepmc   +2 more sources

Sockeye: A One-Dimensional, Two-Phase, Compressible Flow Heat Pipe Application

, 2021
Sockeye is a heat pipe analysis application based on the Multiphysics Object-Oriented Simulation Environment (MOOSE) finite element framework. The primary purpose of Sockeye is to provide a transient heat pipe simulation tool to be used in the analysis ...
J. Hansel, R. Berry, D. Andrs, M. Kunick, R. Martineau   +4 more
semanticscholar   +1 more source

Comparative Analysis of Surface Pressure Fluctuations of High-Speed Train Running in Open-Field and Tunnel Using LES and Wavenumber-Frequency Analysis

Applied Sciences, 2021
The interior noise of a high-speed train due to the external flow disturbance is more than ever a major problem for product developers to consider during a design state.
Songjune Lee, Cheolung Cheong, Byunghee Kim, Jaehwan Kim   +3 more
doaj   +1 more source

Compressible Pipe Flow with Friction and Gravity [PDF]

MATEC Web of Conferences, 2019
A viscous one-dimensional compressible pipe flow under gravity effect is studied analytically. The compressible one-dimensional pipe flow with friction is called Fanno flow and the solution is given by analytical formula.
Morishita Etsuo
doaj   +1 more source

Wake Behavior behind Turbine Cascades in Compressible Two-Dimensional Flows

International Journal of Rotating Machinery, 2005
The goal of the paper is to describe wake parameters of wakes from turbine cascades in compressible flows especially in planes where the leading edge of the following blade row would be located. Data from experiments with turbine cascades in compressible
Kurz Rainer
doaj   +2 more sources