ライブラリ登録: Guest
Begell Digital Portal Begellデジタルライブラリー 電子書籍 ジャーナル 参考文献と会報 リサーチ集
Special Topics & Reviews in Porous Media: An International Journal
ESCI SJR: 0.376 SNIP: 0.466 CiteScore™: 0.83

ISSN 印刷: 2151-4798
ISSN オンライン: 2151-562X

Special Topics & Reviews in Porous Media: An International Journal

DOI: 10.1615/SpecialTopicsRevPorousMedia.v3.i3.110
pages 289-296

PERMEABILITY OF ABEOKUTA RIVERBED SEDIMENTS

Olukayode Dewumi Akinyemi
Department of Physics, College of Natural Sciences, University of Agriculture, PMB 2240, Abeokuta, Nigeria
Bisola Adesegun
Department of Physics, College of Natural Sciences, University of Agriculture, PMB 2240, Abeokuta, Nigeria
Sunday Akinpelu
Department of Physics, College of Natural Sciences, University of Agriculture, PMB 2240, Abeokuta, Nigeria

要約

Determination of discharge capacity helps to predict the nature and extent of underground water flow. Riverbed sediments from Abeokuta, southwestern Nigeria, were studied in the laboratory to investigate rates of discharge using different dimensions of packed tubes inclined at varying angles of tilt. Discharge capacity increased with inclination angles, while maximum discharge capacities increased with lengths and diameters of tubes. Comparing volume rates of flow with inclination angles of flow revealed unique convergence points at which the discharge capacity and angles of inclination remained constant irrespective of the samples. The discharge rate convergence point ranged from 0.3 × 10−9 to 0.5 × 10−9m3/s, while the angle of tilt convergence point ranged from 2.1° to 6.0°. Convergence points for the angle of tilt correlated strongly with the convergence points for the discharge capacity.


Articles with similar content:

GEOMETRICAL EFFECTS ON DISCHARGE COEFFICIENTS FOR PLAIN-ORIFICE ATOMIZERS
Atomization and Sprays, Vol.1, 1991, issue 2
Arthur H. Lefebvre, Dwight W. Senser, T. R. Ohrn
LAMINAR FLOW HEAT TRANSFER IN INTERNALLY FINNED TUBES WITH TWISTED-TAPE INSERTS
International Heat Transfer Conference 6, Vol.2, 1978, issue
R.S. van Rooyen , Detlev G. Kroger
DETAILED INVESTIGATION OF THE INFLUENCE OF FLUID VISCOSITY ON THE PERFORMANCE CHARACTERISTICS OF PLAIN-ORIFICE EFFERVESCENT ATOMIZERS
Atomization and Sprays, Vol.11, 2001, issue 2
Colin J. Bates, Phil J. Bowen, M. E. Ferreira, J. C. F. Teixeira
PERFORMANCE CHARACTERISTICS OF FLAT PLATE PULSATING HEAT PIPES WITH MINI- AND MICRO-CHANNELS
Heat Pipe Science and Technology, An International Journal, Vol.5, 2014, issue 1-4
Dong Soo Jang, Yongchan Kim, Eun-Ji Lee
CHARACTERIZATION OF HYDRAULIC NOZZLES FOR DROPLET SIZE AND SPRAY COVERAGE
Atomization and Sprays, Vol.22, 2012, issue 8
H. Erdal Ozkan, Peter Ling, Heping Zhu, Huseyin Guler