Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Wajdi Rajhi"'
Autor:
Wajdi Rajhi, S.A.M. Mehryan, Nasrin B.M. Elbashir, Hikmet Ş. Aybar, Walid Aich, Aboulbaba Eladeb, Lioua Kolsi
Publikováno v:
Case Studies in Thermal Engineering, Vol 58, Iss , Pp 104396- (2024)
This study investigates the thermal performance and exergy destruction of parabolic trough collector by Response Surface Methodology. This collector is simulated by the Monte Carol Ray Tracing method and the results are coupled to the Computational F
Externí odkaz:
https://doaj.org/article/b82533a23ab645e195bbbd339b03ac41
Autor:
Wajdi Rajhi, Ali Basem, Laith S. Sabri, Malik M. Mohammed, Nidhal Becheikh, Lioua Kolsi, Soheil Salahshour, Mortatha Al-Yasiri, Roozbeh Sabetvand
Publikováno v:
Case Studies in Thermal Engineering, Vol 57, Iss , Pp 104329- (2024)
In the low-temperature range, catalytic combustion results in few emissions of nitrogen oxide and happens without a visible flame. This work investigates the effect of initial pressure (IP) on catalytic methane-air combustion (CMAC) in a microchannel
Externí odkaz:
https://doaj.org/article/9becf63812894d20b33715dcdc493a4b
Autor:
Wajdi Rajhi, Noha M. Seyam, Hussein A.Z. AL-bonsrulah, Ziyad Jamil Talabany, Nasrin B.M. Elbashir, Nidal H. Abu-Hamdeh
Publikováno v:
Case Studies in Thermal Engineering, Vol 56, Iss , Pp 104259- (2024)
This research zeroes in on improving the freezing process by synergistically employing a wavy wall and fins. To enhance cold penetration, the phase change material (PCM) is enriched with nanoparticles, and a single-phase model is adopted due to the l
Externí odkaz:
https://doaj.org/article/7845ed58c1704c6b87194b0c6cd5aa95
Autor:
Badreddine Ayadi, Meshari A. Al-Ebrahim, Wajdi Rajhi, Nidal H. Abu-Hamdeh, Osama K. Nusier, VH Pham, Aliakbar Karimipour
Publikováno v:
Case Studies in Thermal Engineering, Vol 55, Iss , Pp 104143- (2024)
According to the Net Zero long-term plan, about 95% of the building's CO2 emissions should be declined by 2050 compared to 2020. In this study, focusing on “energy efficiency” and “renewables”- key pillars of the Net Zero plan-two techniques
Externí odkaz:
https://doaj.org/article/44842aeee0594a9d953445b6900b8c81
Publikováno v:
Case Studies in Thermal Engineering, Vol 54, Iss , Pp 104031- (2024)
Among the different electrical energy storage technologies, the Carnot batteries are promising options with low specific cost that do not suffer from geographical limitations and power-capacity coupling. In addition to power balancing, this approach
Externí odkaz:
https://doaj.org/article/3f71877e15304e7ab8af876abae3582c
Autor:
Walid Hassen, Nidhal Hnaien, Lotfi Ben Said, Faris Mohammed Albati, Badreddine Ayadi, Wajdi Rajhi, Lioua Kolsi
Publikováno v:
Heliyon, Vol 9, Iss 10, Pp e20608- (2023)
Due to the rapid urbanization of many cities around the world, industrial manufacturing plants have been expanded quickly, leading to the discharge of large amounts of pollutants into the environment. Consequently, a significant deterioration in loca
Externí odkaz:
https://doaj.org/article/a6699a6047b248af887ba2d5b3e04748
Autor:
Lioua Kolsi, Ahmed Kadhim Hussein, Walid Hassen, Lotfi Ben Said, Badreddine Ayadi, Wajdi Rajhi, Taher Labidi, Ali Shawabkeh, Katta Ramesh
Publikováno v:
Mathematics, Vol 11, Iss 4, p 1057 (2023)
A numerical investigation of a phase change material (PCM) energy storage tank working with carbon nanotube (CNT)–water nanofluid is performed. The study was conducted under actual climatic conditions of the Ha’il region (Saudi Arabia). Two confi
Externí odkaz:
https://doaj.org/article/589752b869a64445b65e66a7ab8d24de
Publikováno v:
Fractal and Fractional, Vol 7, Iss 1, p 78 (2023)
In this article, we provide a metaheuristic-based solution for stability analysis of nonlinear systems. We identify the optimal level set in the state space of these systems by combining two optimization phases. This set is in a definite negative reg
Externí odkaz:
https://doaj.org/article/1abc824d5d8c46f1bcdd1d4801bfff21
Autor:
Wajdi Rajhi, Badreddine Ayadi, Abdul Khaliq, Abdulaziz Al-Ghamdi, Mohamed Ramadan, Shaher Al-shammrei, Atef Boulila, Mohamed Aichouni
Publikováno v:
Materials & Design, Vol 212, Iss , Pp 110294- (2021)
This paper presents a novel experimental and computational methodology to characterize the fracture behavior of the intermetallic bonding layer particularly for the bimetallic forming applications. The proposed methodology was applied to Al-Sn bearin
Externí odkaz:
https://doaj.org/article/66702f8e32494e7a9c192177dbb4b9c6
Autor:
Abdul Khaliq, Abdulaziz S. Alghamdi, Mohamed Ramadan, Tayyab Subhani, Wajdi Rajhi, Waseem Haider, Mohammad Mehedi Hasan
Publikováno v:
Crystals, Vol 12, Iss 5, p 735 (2022)
Steel products are coated with Aluminum (Al) and Zinc (Zn) alloys to improve their corrosion properties. Bulk steel products are coated in batches; however, steel sheets are coated by a continuous hot-dip galvanizing process. Steel sheets are guided
Externí odkaz:
https://doaj.org/article/c1614e116d154629937a9b334b47f6a7