Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Abdelouahab Lefkir"'
Autor:
Mohamed Annad, Abdelouahab Lefkir
Publikováno v:
Water Supply, Vol 22, Iss 11, Pp 8287-8304 (2022)
Prediction of scour depth around bridge piers during flood events has been and continues to be regarded as a paramount concern for researchers of local scour, and many empirical formulas have been proposed. Because of the multiplicity and variability
Externí odkaz:
https://doaj.org/article/fae96ca39574462e837c979287275705
Autor:
Houssem Eddine Sayah, Ali Alouache, Mohamed Annad, Abdelouahab Lefkir, L’hadi Nouri, Ammar Selatnia, Mohammed Messaoudi
Publikováno v:
Separations, Vol 10, Iss 2, p 117 (2023)
In the chemical and water treatment industries, it is necessary to achieve maximum contact between the solid and liquid phase, thus promoting the mass and heat transfer, to obtain a homogeneous solution. Increasing stirring speed is the most recommen
Externí odkaz:
https://doaj.org/article/e19dae40d3bc4cf4a6684fc219c30cd6
Autor:
Mohamed Annad, Nadjib Hemaidi Zourgui, Abdelouahab Lefkir, Abderrahmane Kibboua, Oussama Annad
Publikováno v:
Ocean Engineering. 275:114157
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b250440edf8cba247d0a2fa52a0e2823
https://doi.org/10.1016/j.oceaneng.2023.114157
https://doi.org/10.1016/j.oceaneng.2023.114157
Autor:
Abdelmalek Bermad, Mahmoud Hasbaia, Chérifa Abdelbaki, El Khansa Lameche, Tayeb Boulmaiz, Ahmed Walid Moulahoum, Mehdi Keblouti, Abdelouahab Lefkir, Hamouda Boutaghane
Publikováno v:
Natural Disaster Science and Mitigation Engineering: DPRI reports ISBN: 9789811629037
Floods are frequent hazard in Algeria. They cause severe casualties, destroy infrastructures, and impair economies. In the past decades, Algeria experienced devastating floods. The dominant type of occurring floods are flash floods, which tend to be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc69389d449ede6299e7d9b13e3fca6a
https://doi.org/10.1007/978-981-16-2904-4_3
https://doi.org/10.1007/978-981-16-2904-4_3
Autor:
Rafik Oulebsir, Amar Oukil, Ahmed Amin Soltani, Abdelmalek Bermad, Mahmoud Hasbaia, Osman Abdalla, Sara Zeroual, Hamouda Boutaghane, Abdelouahab Lefkir
Publikováno v:
Environmental Monitoring and Assessment. 192
In this paper, we use an integrated approach to carry out a comprehensive evaluation of water quality in the Beni Haroun (BH) dam, the largest surface water resource in Algeria. Several techniques have been employed under the same framework, includin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ba39b350da421dd97a45e71832416d6
https://doi.org/10.1007/s10661-020-08572-z
https://doi.org/10.1007/s10661-020-08572-z
Publikováno v:
Frontiers in Water-Energy-Nexus—Nature-Based Solutions, Advanced Technologies and Best Practices for Environmental Sustainability ISBN: 9783030130671
Optimization of Energy consumption in activated sludge plants. Selection approach of the best observation that will be used in a supervised deep learning model. The model was applied to learning and validation period in order to show its performance.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e47e9e6a65ddfec8809b2feb77de67f
https://doi.org/10.1007/978-3-030-13068-8_55
https://doi.org/10.1007/978-3-030-13068-8_55
Publikováno v:
Biomass and Bioenergy. 132:105420
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d3e012ef1327b126691eb944e9df695
https://doi.org/10.1016/j.biombioe.2019.105420
https://doi.org/10.1016/j.biombioe.2019.105420
Publikováno v:
MATEC Web of Conferences, Vol 120, p 05001 (2017)
The monitoring of activated sludge processes is difficult because of their slow dynamics, the complexity of their behavior. To obtain the desired level of performance in an activated sludge system, a proper balance must be maintained between aeration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bda751ed4348f6289dc27ebd5e8276c
https://doi.org/10.1051/matecconf/201712005001
https://doi.org/10.1051/matecconf/201712005001