Inscrição na biblioteca: Guest
Portal Digital Begell Biblioteca digital da Begell eBooks Diários Referências e Anais Coleções de pesquisa
Journal of Porous Media
Fator do impacto: 1.49 FI de cinco anos: 1.159 SJR: 0.504 SNIP: 0.671 CiteScore™: 1.58

ISSN Imprimir: 1091-028X
ISSN On-line: 1934-0508

Volumes:
Volume 22, 2019 Volume 21, 2018 Volume 20, 2017 Volume 19, 2016 Volume 18, 2015 Volume 17, 2014 Volume 16, 2013 Volume 15, 2012 Volume 14, 2011 Volume 13, 2010 Volume 12, 2009 Volume 11, 2008 Volume 10, 2007 Volume 9, 2006 Volume 8, 2005 Volume 7, 2004 Volume 6, 2003 Volume 5, 2002 Volume 4, 2001 Volume 3, 2000 Volume 2, 1999 Volume 1, 1998

Journal of Porous Media

DOI: 10.1615/JPorMedia.v8.i5.90
pages 529-539

Effect of Converging Boundaries on Flow Through Porous Media

BHANU PRAKASHAM REDDY N
ASSISTANT EXECUTIVE ENGINEER, FORMERLY PROFESSOR OF CIVIL ENGINEERING,NBKRIST,VIDYANAGAR

RESUMO

An experimental investigation on the effect of converging boundaries on flow through porous media was carried out in a converging permeameter using crushed rock of size 4.73 mm as the media and water as fluid. The influence of converging boundaries on the resistance law relating the friction factor (fR) the and Reynolds number (RR) using the hydraulic radius as the characteristic length is examined. The present study aims to develop theoretical curves similar to the Moody diagram used in pipes, and to study the variation of fR and RR for different CR values taken as the third parameter for different ratios of the radii and for different radial lines. The relationships existing between the linear parameter a, the nonlinear parameter b, and the hydraulic radius R are also obtained theoretically and are verified with the experimental data.


Articles with similar content:

Effect of Convergence Factors on Flow through Porous Media in Converging Boundaries
Journal of Porous Media, Vol.9, 2006, issue 2
BHANU PRAKASHAM REDDY N
Effect of Convergent Angle on Nonlinear Flow through Porous Media
Journal of Porous Media, Vol.9, 2006, issue 5
BHANU PRAKASHAM REDDY N
EFFECT OF ANGLE OF INCLINATION ON NONUNIFORM FLOW THROUGH POROUS MEDIA
Journal of Porous Media, Vol.18, 2015, issue 9
S. Krishnaiah, N. Bhanu Prakasham Reddy, M. Ramakrishna Reddy
Analysis of Supercritical Flow In Suddenly Expanding Channel
International Journal of Fluid Mechanics Research, Vol.41, 2014, issue 3
Sumit Gandhi
A Three-Dimensional Analytical Model for the Effective Thermal Conductivity and Porosity in High-Porosity Metal Foam Using a Nonisotropic Unit Cell
Journal of Enhanced Heat Transfer, Vol.17, 2010, issue 3
Norollah kasiri, M. Haghighi