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6,812 results on '"A. Benaissa"'

1. Numerical Analysis of the Kline and Fogleman Airfoil's Effect on the Operation of Straight Darrieus Wind Turbine

Author

H. Iddou, N. Nait Bouda, A. Benaissa, and K. Zereg

Subjects
straight darrieus wind turbine, turbulence modeling, computational fluid dynamics, passive flow control, aerodynamic coefficients, dynamic stall, Mechanical engineering and machinery, TJ1-1570
Abstract

The blade profile selection is paramount for the efficient operation of straight Darrieus wind turbines in terms of torque and power generation. In this work, we have used the Kline-Fogleman Airfoil (KFA) design for the wind turbine blades. The concept of KFA design aims to cause flow separation, vortex formation, and reattachment establishment before the trailing edge. Thus, geometric tests on have been performed on the baseline airfoil NACA0015 as one of the best profiles for operating a straight Darrius wind turbine. A two-dimensional Computational Fluid Dynamic (CFD) model using the two-equation Shear Stress Transport k-ω (SST k-ω) turbulent model was developed in ANSYS/FLUENT software to assess the aerodynamic efficiency of the modified airfoil. Two designs (KFA-2 and KFA-4) were tested initially in the static case. The effects of the opening step angle and its curvature diameter were studied for an angle of attack’s range of -20° to +20°. The rounded KFA-4 design with an opening step angle of 93.6° led to a significant improvement in the lift-to-drag ratio thus, aerodynamic efficiency. Finally, the straight KFA-4 design with the opening step angle of 93.6° revealed a the most advantageous effects on the operation of a straight Darrieus wind turbine for a Tip Speed Ratio less than 1.6 (TSR

Published
2024
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13. Indirect boundary stabilization for weakly coupled degenerate wave equations under fractional damping

Author

Benzaid, Rachid and Benaissa, Abbes

Subjects
Mathematics - Analysis of PDEs
Abstract

In this paper, we consider the well-posedness and stability of a one-dimensional system of degenerate wave equations coupled via zero order terms with one boundary fractional damping acting on one end only. We prove optimal polynomial energy decay rate of order $1/t^{(3-\tau)}$. The method is based on the frequency domain approach combined with multiplier technique.

Published
2023

16. Nature-Inspired Optimization for Frequency-Based Damage Identification in Planar and Space Trusses

Author

Kahouadji, Amar, Tiachacht, Samir, Slimani, Mohand, Khatir, Tawfiq, Benaissa, Brahim, Behtani, Amar, di Prisco, Marco, Series Editor, Chen, Sheng-Hong, Series Editor, Vayas, Ioannis, Series Editor, Kumar Shukla, Sanjay, Series Editor, Sharma, Anuj, Series Editor, Kumar, Nagesh, Series Editor, Wang, Chien Ming, Series Editor, Cui, Zhen-Dong, Series Editor, Benaissa, Brahim, editor, Capozucca, Roberto, editor, Khatir, Samir, editor, and Milani, Gabriele, editor

Published
2024
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17. Damage Tolerance in Topologically Optimized Structures: Exploring Structural Integrity Through Worst-Case Damage Optimization

Author

Benaissa, Brahim, Al Ali, Musaddiq, Kobayashi, Masakazu, Cuong-Le, Thanh, Khatir, Samir, di Prisco, Marco, Series Editor, Chen, Sheng-Hong, Series Editor, Vayas, Ioannis, Series Editor, Kumar Shukla, Sanjay, Series Editor, Sharma, Anuj, Series Editor, Kumar, Nagesh, Series Editor, Wang, Chien Ming, Series Editor, Cui, Zhen-Dong, Series Editor, Benaissa, Brahim, editor, Capozucca, Roberto, editor, Khatir, Samir, editor, and Milani, Gabriele, editor

Published
2024
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18. Exploring Concurrent Multi-materials and Multiscale Hybrid Topology Optimization for Lightweight Porous Gripping Mechanism

Author

Al Ali, Musaddiq, Benaissa, Brahim, Khatir, Samir, Shimoda, Masatoshi, Kobayashi, Masakazu, Vignon, Paul, Al-Shawk, Ameer, Lay, Béatrice, di Prisco, Marco, Series Editor, Chen, Sheng-Hong, Series Editor, Vayas, Ioannis, Series Editor, Kumar Shukla, Sanjay, Series Editor, Sharma, Anuj, Series Editor, Kumar, Nagesh, Series Editor, Wang, Chien Ming, Series Editor, Cui, Zhen-Dong, Series Editor, Benaissa, Brahim, editor, Capozucca, Roberto, editor, Khatir, Samir, editor, and Milani, Gabriele, editor

Published
2024
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25. High-density volumetric super-resolution microscopy

Author

Daly, Sam, Ferreira Fernandes, João, Bruggeman, Ezra, Handa, Anoushka, Peters, Ruby, Benaissa, Sarah, Zhang, Boya, Beckwith, Joseph S., Sanders, Edward W., Sims, Ruth R., Klenerman, David, Davis, Simon J., O’Holleran, Kevin, and Lee, Steven F.

Published
2024
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35. Design aesthetics recommender system based on customer profile and wanted affect

Author

Benaissa, Brahim, Kobayashi, Masakazu, and Kinoshita, Keita

Subjects
Computer Science - Computers and Society
Abstract

Product recommendation systems have been instrumental in online commerce since the early days. Their development is expanded further with the help of big data and advanced deep learning methods, where consumer profiling is central. The interest of the consumer can now be predicted based on the personal past choices and the choices of similar consumers. However, what is currently defined as a choice is based on quantifiable data, like product features, cost, and type. This paper investigates the possibility of profiling customers based on the preferred product design and wanted affects. We considered the case of vase design, where we study individual Kansei of each design. The personal aspects of the consumer considered in this study were decided based on our literature review conclusions on the consumer response to product design. We build a representative consumer model that constitutes the recommendation system's core using deep learning. It asks the new consumers to provide what affect they are looking for, through Kansei adjectives, and recommend; as a result, the aesthetic design that will most likely cause that affect., Comment: 11 pages, 10 figures, peer-reviewed at the KEER 2022 conference

Published
2023

36. Traditional Herbal Medicines for COVID-19

Author

Dalli, Mohammed, primary, Azizi, Salah-eddine, additional, Daoudi, Nour Elhouda, additional, Azghar, Ali, additional, Saddari, Abderrazak, additional, Merrouni, Ilyass Alami, additional, Roubi, Mohammed, additional, Benaissa, Elmostapha, additional, Lahlou, Yassine Ben, additional, Elouennass, Mostafa, additional, and Maleb, Adil, additional

Published
2024
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37. Soil Conservation Approaches, Tools, and Techniques

Author

Touhami, Driss, Benaissa, Oumaima, Taoussi, Mohammed, Belabess, Zineb, Echchgadda, Ghizlane, Laasli, Salah-Eddine, Lahlali, Rachid, Ogwu, Matthew Chidozie, editor, Izah, Sylvester Chibueze, editor, Dessureault-Rompré, Jacynthe, editor, and Gasparatos, Dionisios, editor

Published
2024
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38. Bacterial Infections and Antimicrobial Resistance: The Contribution of Artificial Intelligence

Author

Idrissi, Amjad, Ezrari, Said, Saddari, Abderrazak, Kodad, Mohcine, Benaissa, Elmostafa, Lahlou, Yassine Ben, Elouennass, Mostafa, Maleb, Adil, Rocha, Álvaro, Series Editor, Hameurlain, Abdelkader, Editorial Board Member, Idri, Ali, Editorial Board Member, Vaseashta, Ashok, Editorial Board Member, Dubey, Ashwani Kumar, Editorial Board Member, Montenegro, Carlos, Editorial Board Member, Laporte, Claude, Editorial Board Member, Moreira, Fernando, Editorial Board Member, Peñalvo, Francisco, Editorial Board Member, Dzemyda, Gintautas, Editorial Board Member, Mejia-Miranda, Jezreel, Editorial Board Member, Hall, Jon, Editorial Board Member, Piattini, Mário, Editorial Board Member, Holanda, Maristela, Editorial Board Member, Tang, Mincong, Editorial Board Member, Ivanovíc, Mirjana, Editorial Board Member, Muñoz, Mirna, Editorial Board Member, Kanth, Rajeev, Editorial Board Member, Anwar, Sajid, Editorial Board Member, Herawan, Tutut, Editorial Board Member, Colla, Valentina, Editorial Board Member, Devedzic, Vladan, Editorial Board Member, Serrhini, Mohammed, editor, and Ghoumid, Kamal, editor

Published
2024
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39. The Use of Artificial Intelligence to Optimise Water Resources: A Comprehensive Assessment

Author

Dimane, Fouad, El Hammoudani, Yahya, Benaabidate, Lahcen, Haboubi, Khadija, Bourjila, Abdelhak, Benaissa, Chaimae, Achoukhi, Iliass, Touzani, Abdelaziz, Faiz, Hatim, Cartwright, William, Series Editor, Gartner, Georg, Series Editor, Meng, Liqiu, Series Editor, Peterson, Michael P., Series Editor, Rebai, Noamen, editor, Moumen, Aniss, editor, and El Bouhaddioui, Mohamed, editor

Published
2024
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40. Overview of the Evolution of Marine Intrusion Research from 2000 to 2022

Author

El Hammoudani, Yahya, Dimane, Fouad, Haboubi, Khadija, Benaabidate, Lahcen, Bourjila, Abdelhak, Benaissa, Chaimae, Achoukhi, Iliass, Touzani, Abdelaziz, Bouhout, Sara, Faiz, Hatim, El Abdouni, Aouatif, Haboubi, Chaimae, Cartwright, William, Series Editor, Gartner, Georg, Series Editor, Meng, Liqiu, Series Editor, Peterson, Michael P., Series Editor, Rebai, Noamen, editor, Moumen, Aniss, editor, and El Bouhaddioui, Mohamed, editor

Published
2024
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41. Influence of Hydrogen Impurity on the ZnSb2O6 Transparent Conductive Oxide (TCO) Used in Solar Cells

Author

Bouchaour, Mama, Benaissa, Mohammed, Merad, Laarej, Maloufi, Nabila, Pisello, Anna Laura, Editorial Board Member, Hawkes, Dean, Editorial Board Member, Bougdah, Hocine, Editorial Board Member, Rosso, Federica, Editorial Board Member, Abdalla, Hassan, Editorial Board Member, Boemi, Sofia-Natalia, Editorial Board Member, Mohareb, Nabil, Editorial Board Member, Mesbah Elkaffas, Saleh, Editorial Board Member, Bozonnet, Emmanuel, Editorial Board Member, Pignatta, Gloria, Editorial Board Member, Mahgoub, Yasser, Editorial Board Member, De Bonis, Luciano, Editorial Board Member, Kostopoulou, Stella, Editorial Board Member, Pradhan, Biswajeet, Editorial Board Member, Abdul Mannan, Md., Editorial Board Member, Alalouch, Chaham, Editorial Board Member, Gawad, Iman O., Editorial Board Member, Nayyar, Anand, Editorial Board Member, Amer, Mourad, Series Editor, Ksibi, Mohamed, editor, Sousa, Arturo, editor, Hentati, Olfa, editor, Chenchouni, Haroun, editor, Lopes Velho, José, editor, Negm, Abdelazim, editor, Rodrigo-Comino, Jesús, editor, Hadji, Riheb, editor, Chakraborty, Sudip, editor, and Ghorbal, Achraf, editor

Published
2024
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42. Sustainability and Resilience Freight Transport Indicators: A Multi-criteria Analysis Selection Approach

Author

Kharrat, Nesrine, Benaissa, Mounir, Hamani, Nadia, Kermad, Lyes, Pisello, Anna Laura, Editorial Board Member, Hawkes, Dean, Editorial Board Member, Bougdah, Hocine, Editorial Board Member, Rosso, Federica, Editorial Board Member, Abdalla, Hassan, Editorial Board Member, Boemi, Sofia-Natalia, Editorial Board Member, Mohareb, Nabil, Editorial Board Member, Mesbah Elkaffas, Saleh, Editorial Board Member, Bozonnet, Emmanuel, Editorial Board Member, Pignatta, Gloria, Editorial Board Member, Mahgoub, Yasser, Editorial Board Member, De Bonis, Luciano, Editorial Board Member, Kostopoulou, Stella, Editorial Board Member, Pradhan, Biswajeet, Editorial Board Member, Abdul Mannan, Md., Editorial Board Member, Alalouch, Chaham, Editorial Board Member, Gawad, Iman O., Editorial Board Member, Nayyar, Anand, Editorial Board Member, Amer, Mourad, Series Editor, Ksibi, Mohamed, editor, Sousa, Arturo, editor, Hentati, Olfa, editor, Chenchouni, Haroun, editor, Lopes Velho, José, editor, Negm, Abdelazim, editor, Rodrigo-Comino, Jesús, editor, Hadji, Riheb, editor, Chakraborty, Sudip, editor, and Ghorbal, Achraf, editor

Published
2024
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43. The Location Selection Problem of a Logistic Platform Considering Weak and Limited Sustainability

Author

Ayadi, Hana, Benaissa, Mounir, Hamani, Nadia, Kermad, Lyes, Pisello, Anna Laura, Editorial Board Member, Hawkes, Dean, Editorial Board Member, Bougdah, Hocine, Editorial Board Member, Rosso, Federica, Editorial Board Member, Abdalla, Hassan, Editorial Board Member, Boemi, Sofia-Natalia, Editorial Board Member, Mohareb, Nabil, Editorial Board Member, Mesbah Elkaffas, Saleh, Editorial Board Member, Bozonnet, Emmanuel, Editorial Board Member, Pignatta, Gloria, Editorial Board Member, Mahgoub, Yasser, Editorial Board Member, De Bonis, Luciano, Editorial Board Member, Kostopoulou, Stella, Editorial Board Member, Pradhan, Biswajeet, Editorial Board Member, Abdul Mannan, Md., Editorial Board Member, Alalouch, Chaham, Editorial Board Member, Gawad, Iman O., Editorial Board Member, Nayyar, Anand, Editorial Board Member, Amer, Mourad, Series Editor, Ksibi, Mohamed, editor, Sousa, Arturo, editor, Hentati, Olfa, editor, Chenchouni, Haroun, editor, Lopes Velho, José, editor, Negm, Abdelazim, editor, Rodrigo-Comino, Jesús, editor, Hadji, Riheb, editor, Chakraborty, Sudip, editor, and Ghorbal, Achraf, editor

Published
2024
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45. A Fog-Based Attack Detection Model Using Deep Learning for the Internet of Medical Things

Author

Rbah, Yahya, Mahfoudi, Mohammed, Balboul, Younes, Chetioui, Kaouthar, Fattah, Mohammed, Mazer, Said, Elbekkali, Moulhime, Bernoussi, Benaissa, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Farhaoui, Yousef, editor, Hussain, Amir, editor, Saba, Tanzila, editor, Taherdoost, Hamed, editor, and Verma, Anshul, editor

Published
2024
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46. Good Health: Recognition and Prevention of Disease and Pain in Dromedary Camels

Author

Benaissa, Mohammed Hocine, Iglesias Pastrana, Carlos, Phillips, Clive, Series Editor, Gartner, Marieke Cassia, Advisory Editor, Harris, Moira, Advisory Editor, Beaver, Annabelle, Advisory Editor, Sergiel, Agnieszka, Advisory Editor, O´Malley, Carly I., Advisory Editor, Molento, Carla, Advisory Editor, Robins, Andrew, Advisory Editor, Padalino, Barbara, editor, and Faye, Bernard, editor

Published
2024
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49. Rainbow Connection for Complete Multipartite Graphs

Author

Araujo, Igor, Benaissa, Kareem, Bi, Richard, English, Sean, Wu, Shengan, and Zheng, Pai

Subjects
Mathematics - Combinatorics, 05C15, 05C38, 05C40
Abstract

A path in an edge-colored graph is said to be rainbow if no color repeats on it. An edge-colored graph is said to be rainbow $k$-connected if every pair of vertices is connected by $k$ internally disjoint rainbow paths. The rainbow $k$-connection number $\mathrm{rc}_k(G)$ is the minimum number of colors $\ell$ such that there exists a coloring with $\ell$ colors that makes $G$ rainbow $k$-connected. Let $f(k,t)$ be the minimum integer such that every $t$-partite graph with part sizes at least $f(k,t)$ has $\mathrm{rc}_k(G) \le 4$ if $t=2$ and $\mathrm{rc}_k(G) \le 3$ if $t \ge 3$. Answering a question of Fujita, Liu and Magnant, we show that \[ f(k,t) = \left\lceil \frac{2k}{t-1} \right\rceil \] for all $k\geq 2$, $t\geq 2$. We also give some conditions for which $\mathrm{rc}_k(G) \le 3$ if $t=2$ and $\mathrm{rc}_k(G) \le 2$ if $t \ge 3$., Comment: 10 pages, 4 figures

Published
2022

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