State Key Laboratory of Fluid Power Transmission and ControlDeming Nie颗粒学报(英文版)Xiaohui Guo;Jianzhong Lin;Deming Nie.New formula for drag coefficient of cylindrical particles.中国颗粒学报:英文版.2011.114-120Guo X, Lin J, Nie D. New formula for drag coefficient of cylindrical particles. ...
inclinedtoflow.thedrag coefficientisnearlythesamefordifferentparticleaspectratios .InthecaseofflowwithsmallReynolds number(Re<1oo),thedragcoefficientdecreaseswithincreasingorientationangleatdifierentaspect ratiosandReynoldsnumbers.Thedragcoe币cientismoresensitivetoparticleorientationanglewhen theparticleorientationangle...
A formula for the fluid-solids drag coefficient for a multiparticle system is derived from a Richardson-Zaki type velocity-voidage correlation. The formula compares favorably with the Ergun equation in the void fraction range of 0.5-0.6 and correctly reduces to a formula for the single-particle dr...
but it is very important for understanding the motion of fast-moving objects like airplanes. It depends on the density of the air, the area of the object, the velocity it is moving, and a "drag coefficient" that accounts for other properties of the ...
The Fresnel equations for light reflected from a boundary. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc. Want to thank TFD for its existence?Tell a friend about us, add a link to this page, or visitthe webmaster's page...
% Plan: eventually make this a GUI; for now just % m = mass of vehicle (kg) % wd = weight distribution (%) % Cd = drag coefficient % Af = frontal area (m^2) % e = drivetrain efficiency (%) % gr = gear ratio % tr = tire radius (m) % Cfx = coefficient of lateral fr...
Bernoulli's Principle Activities for Kids Bernoulli's Principle Activities What Is Stream Line Motion? Drag in Physics | Coefficient, Equation & Examples Resisted Motion Along a Horizontal Line Pressure Gradient Lesson Plan Pascal's Principle Activities Dynamic Pressure Definition, Equation & Examples Cha...
If he falls feet first, his drag coefficient is 0.80. What is his terminal speed if he falls feet first? Use = 1.2 kg/cubic meter for the density of air at room What is the formula for acceleration and how do you use it? Perform the following metric system conversions. Watch ...
Implementation of the drag coefficient Formula Mirage12 OpenFOAM Post-Processing 4 August 5, 2013 02:11 doubts on the formula of near-bed concentration in volume superhugo Main CFD Forum 1 April 27, 2012 03:28 Implementation issues of fvSchemes / laplacianScheme, in particular gaussLaplacianSch...