Archive:: American Journal of Energy Engineering:: Science Publishing Group

Volume 9, Issue 3, September 2021

Processes for Sustaining Energy in Noncertified Historic Buildings: A Case Study of Smith Plantation

Jacqueline Furcha Stephens, Hussein Faud Abaza

Issue: Volume 9, Issue 3, September 2021

Pages: 60-67

Received: 3 July 2021

Accepted: 22 July 2021

Published: 11 August 2021

DOI: 10.11648/j.ajee.20210903.11

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Abstract: This paper addresses energy efficiency, indoor air quality, and water consumption in historic buildings. Building sustainability has become a worldwide issue from new construction to existing buildings. Historic buildings make up a large part of existing buildings throughout the world, making it essential that research is done to provide these buil... Show More

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MPPT Based on Adaptive Neuro-Fuzzy Inference System (ANFIS) for a Photovoltaic System Under Unstable Environmental Conditions

Pascal Kuate Nkounhawa, Dieunedort Ndapeu, Bienvenu Kenmeugne

Issue: Volume 9, Issue 3, September 2021

Pages: 68-84

Received: 9 August 2021

Accepted: 25 August 2021

Published: 3 September 2021

DOI: 10.11648/j.ajee.20210903.12

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Abstract: Many algorithms have been used to track the MPP in a PV generator. Although these algorithms have proved their worth, the fact remains that they still have limits in terms of stability, response times and significant presence of oscillations, especially for sub-Saharan conditions where the climate variation is very sudden and has a considerable imp... Show More

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Slope Stability in a Mining Environment M'haoudatt-Zouerate Site, Mauritania

Ahmed Hemed, Latifa Ouadif

Issue: Volume 9, Issue 3, September 2021

Pages: 85-90

Received: 12 August 2021

Accepted: 25 August 2021

Published: 6 September 2021

DOI: 10.11648/j.ajee.20210903.13

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Abstract: The instability of the M'HAOUDATT pit is a major problem often encountered on the wall composed of a network of fractures located in unfavorable conditions for a very soft geological formation. Therefore, the trend in large open-pit mines is to use high-energy blasting to increase conveying performance and crusher throughput. The increase in blasti... Show More

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