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In this paper the design of annular fin heat exchanger based on economic optimization has been carried out. The optimization process targeted minimizing the lifecycle cost of annular fin heat exchan ... Read More
For the past several decades automobiles have been a major source of ground level emissions of various pollutants like CO, HC, NOx, SOx, CO2, etc. Due to their dangerous effects on human health, veg ... Read More
In this paper we combine the boundary value method (for discretizing the temporal variable) and finite difference scheme (for discretizing the spatial variables) to numerically solve the Equation of ... Read More
Estimation of petrophysical properties of the rock formations played decisive role in all the processes of petroleum exploration. The Cambrian sequence is well established as reservoir rocks in the ... Read More
Asphalt binder being a high weight hydrocarbon contains asphaltene and maltene and is widely used as cementing materials in the construction of flexible pavements. Its performance in hot mix asphalt ... Read More
Irrigation helps in increasing the agricultural yield and the irrigation projects are carried out for the welfare of people. The importance of environment for sustainable development of irrigation p ... Read More
This research work is focused on nondestructive evaluation of a five storied concrete frame structure of which construction was halted seven years ago. Before further construction could be started a ... Read More
Various researchers have concluded the existence of many glaciers in doubt by the end of this century due to global warming phenomenon. The great Himalayas are also under such stress. The recent acc ... Read More
Pavement rutting is one of the most common and destructive pavement distresses being observed in flexible pavements, which is primarily due to axle loads that exceed legal limit and high ambient tem ... Read More
The computations for compound channel section are difficult in most of the case when the channels are connected with each other in different forms such as tree type of looped network. The computatio ... Read More
Pakistan’s Irrigation system is more than a century old, the distribution system within any canal command is designed to distribute the canal water equitably ignoring rainfall patterns and underlying ... Read More
Because of several advantages over traditional ceramic insulators, polymeric insulators are gaining popularity in electrical power transmission and distribution systems as outdoor insulation. Howeve ... Read More
Vector quantization (VQ) efficiently competes with contemporary speaker identification techniques. However, VQ-based real-time speaker identification systems suffer latency due to distance computati ... Read More