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Now showing items 11-20 of 60
Computer Simulation of Orthokinetic Flocculation in a Filterbed
(2004)
The rational for application of direct filtration in water treatment with omission of the conventional coagulation processes has been a subject of discussion since the inception of direct filters. Among the questions asked ...
A Local Approach Methodology for the Analysis of Uncracked Tubular Joints.
(2004)
In this study, the finite element method (FEM) is applied on a welded tubular T-joint, in order to analyse stress distribution in the vicinity of the weld fillet. The weld has been modelled all around the joint. A notch ...
Towards a rainwater model village
(2004)
Poor availability of water and pastures has been identified as the single most important factor constraining productivity of livestock in Tanzania. Many smallholder livestock keepers have responded to the problem of shortage ...
Performance of Crushed Coconut Shell Dual Media Filter Paper.
(2004)
The high cost of conventional building materials is a major factor affecting housing delivery in Nigeria. This has necessitated research into alternative materials of construction. This paper presents the results of an ...
An algorithm to determine the mass transfer rate from a pure liquid surface using the volume of fluid multiphase model
(2004)
An algorithm to determine the mass transfer rate from the surface of a pure liquid in conjunction with the volume of fluid (VOF) was developed. The algorithm determines the liquid/gas interface by using information of the ...
Internet access in Africa: empirical evidence from Kenya and Nigeria
(2004)
Using empirical and new field data, this exploratory study investigates the pattern of adoption and constraints to the use of the Internet in Africa. A cross-country examination using regression shows that Internet use is ...
GIS for Highway Engineering in Developing Countries
(2004)
A Geographic Information System (GIS) is a computer based information system that enables the input, management, analysis, output and dissemination of geospatial data and information. It is therefore an invaluable management ...