Past issues

Welcome to IJLERA! International Journal of Latest Engineering Research and Applications

Volume 05 - Issue 02 (February 2020)


Title:
Development the Performance of Wind Plant by Using the Solar Nozzle
Authors:
Jamal H. Waheb
Source:
International Journal of Latest Engineering Research and Applications, pp 01 - 08, Vol 05 - No. 02, 2020
Abstract:
A new method has been proposed for conversion of wind energy into mechanical energy using the hybrid effect of nozzle and solar energy. As the air flows through the horizontal nozzle it accelerates because of the narrowing constriction. Heat energy acquired from the wall is converted into the kinetic energy of flow. Critical dimensions are calculated for the convergent nozzle that made of steel. This study focuses up on the benefits of using solar nozzle on the wind energy. The study is an attempt to raise the local wind velocity (1 m/sec) to a high velocity gives good energy allowed the wind plant to generate power, other words in order to increase the efficiency of the plant. From the results, it is observed that the velocity of wind increase by the increment of heat gain and decrement of the area. The velocity value in the case of heat added is reached to (52m/sec), while in the case of no heat transferred is about (50 m/sec). Calculation indicates that maximum heat gained could give (60 KW) output power.
Keywords:
Renewable Energy, Power Plants, Solar Nozzle, Solar Chimney, Compressible Fluid Flow
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Title:
Theorem on Alternating Series Involving Binomial Coefficients, Exponentiated Integers and the Factorial
Authors:
Nazia Kanwal, Sumaira Ajmal Khan, Amber Javed
Source:
International Journal of Latest Engineering Research and Applications, pp 09 - 13, Vol 05 - No. 02, 2020
Abstract:
The expression for alternating series of some integers along with Binomial coefficients or Pascal‟s identity whose solution forms a notion of factorial n.
Keywords:
Factorials, Pascal identity,Binomial coefficients, Alternating series.
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