Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Moustafa Boukraa"'
Publikováno v:
Revue des Énergies Renouvelables, Pp 259 – 264-259 – 264 (2024)
This research offers a numerical study of steady and laminar mixed convection flow in a circular pipe as part of a flat plate solar collector, which is crossed by nanofluids. The pipe is kept at a constant wall temperature and then at a constant heat
Externí odkaz:
https://doaj.org/article/dc068375dda146e78710d5707061d578
Autor:
Mouloud Aissani, David Bassir, Moustafa Boukraa, Tawfiq Chekifi, Nacer Tal Ighil, Nadhir Lebaal, Amina Mataoui
Publikováno v:
Proceedings of the Estonian Academy of Sciences, Vol 70, Iss 4, Pp 516-523 (2021)
Modelling of friction stir welding (FSW) remains a complicated task, as it is crucial to predict the mechanical properties of the final welded part. This research focuses on the numerical simulation aspect of the alloy material AA2195-T8. 3D transien
Externí odkaz:
https://doaj.org/article/c82c404bbf7d436080ad365a4d66e406
Autor:
Tawfiq Chekifi, Moustafa Boukraa
Publikováno v:
International Journal of Ambient Energy. :1-21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fece25748f89ed0dfd2ba6680c1ae75e
https://doi.org/10.1080/01430750.2023.2174185
https://doi.org/10.1080/01430750.2023.2174185
Autor:
Moustafa Boukraa, Tawfiq Chekifi
Publikováno v:
Key Engineering Materials. 929:3-9
The present work is a 3D transient numerical simulation of material flow and heat transfer during the FSW process. The equations of energy, conservation of mass and momentum were solved in the Eulerian coordinate, in which the spatially variable ther
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f58a33daa5001d63c8f50e86e34a07a3
https://doi.org/10.4028/p-869879
https://doi.org/10.4028/p-869879
Autor:
Tawfiq Chekifi, Moustafa Boukraa
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 147:10923-10942
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a93c5cf8b2ec28340dd4734181a0c0fa
https://doi.org/10.1007/s10973-022-11369-6
https://doi.org/10.1007/s10973-022-11369-6
Publikováno v:
Experimental Techniques. 46:677-689
This works deals with the determination of the optimized parameters in friction stir welding (FSW) process; this through the determination of the optimal operating conditions (the welding velocity and power) necessary for welding a typical Aluminum a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4b3eda510638554a24c4dc3f5c54cdb
https://doi.org/10.1007/s40799-021-00515-8
https://doi.org/10.1007/s40799-021-00515-8
Autor:
Tahar Madani, Moustafa Boukraa, Mouloud Aissani, Tawfiq Chekifi, Abdelkader Ziadi, Mounir Zirari
The effect of under water friction stir welding for 5 mm AA2017 aluminum alloy plaque on mechanical properties has been examined, nine different test were designed according to Taguchi orthogonal array (OA) without changing the welding tool. Three va
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fe945ac33764a007c9d38ac5dc5d4d2
https://doi.org/10.21203/rs.3.rs-2037168/v1
https://doi.org/10.21203/rs.3.rs-2037168/v1
Autor:
Tawfiq Chekifi, Moustafa Boukraa
Publikováno v:
Journal of Energy Storage. 55:105773
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68e2083f966aa7d28636b121aa83aa15
https://doi.org/10.1016/j.est.2022.105773
https://doi.org/10.1016/j.est.2022.105773
Autor:
Amina Mataoui, Mouloud Aissani, Hao Yue, Moustafa Boukraa, Nadhir Lebaal, N. Tal Ighil, David Bassir
Publikováno v:
IOP Conference Series: Materials Science and Engineering
IOP Conference Series: Materials Science and Engineering, IOP Publishing, 2021, 1140 (1), pp.012050. ⟨10.1088/1757-899x/1140/1/012050⟩
IOP Conference Series: Materials Science and Engineering, IOP Publishing, 2021, 1140 (1), pp.012050. ⟨10.1088/1757-899x/1140/1/012050⟩
This work deals with a numerical simulation of the friction stir welding FSW process of alloy material AA2195-T8. A 3D transient thermal model for simulating the heat transfer phenomena in the welding phase is applied. In this model, the FSW tool is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8312132c325a952d84a198926945e016
https://hal.archives-ouvertes.fr/hal-03408232
https://hal.archives-ouvertes.fr/hal-03408232
Autor:
Abdelhalim Zitouni, Moustafa Boukraa, A. Mehiris, Mouloud Aissani, Tawfiq Chekifi, K. Mohammedi
Publikováno v:
Proceedings of the 4th International Symposium on Materials and Sustainable Development ISBN: 9783030432102
The CoSoTIA (Concentrated Solar Technologies for Industrial Applications) project initiated by the CRTI center in collaboration with the URMPE unit concerns the study and development of CSP solar concentrators for industrial applications. In the pres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4b665ecb9a65d80c00a43aeccd80fcb
https://doi.org/10.1007/978-3-030-43211-9_2
https://doi.org/10.1007/978-3-030-43211-9_2