Parcourir les contenus (73 total)

  • Collection: Journal of Arts and Humanities

تهدف هذه الدراسة إلى بيان القوانين التأويلية التي أرسى قواعدها علماء المسلمين يوم دعت الحاجة إليها لأجل صون النص القرآني وحمايته من عبث المؤولين ممن يسعون إلى فتح أفق التأويل وتعدد دلالاته ومعانيه ، والقرآن كتاب هداية للبشرية وآخذا بها إلى سبيل…

This study focused on three-dimensional modeling of a specific tumoral process affecting the knee of a 30-year-old patient obtained by CT (computed tomography) using lower energy. To this end, we utilized the advanced digital software HOROS in…

Current internal combustion engines operate mainly on hydrocarbon-based fuel in the automotive transportation field. Their CO2 emissions are inevitable because they are a combustion product and greenhouse gases responsible for global warming and…

The present work is a numerical simulation of free convection heat transfer from H-shaped cross-section placed in square container. The work is accomplished by using the commercial code ANSYS-CFX. The studied parameters were the Prandtl and Rayleigh…

Energy consumption in residential buildings Algerian very high, especially during the summer season. A comprehensive approach to designing low-energy buildings reduces the size of mechanical systems to offset the additional cost of energy efficiency…

The solar chimney is a low-temperature power station generating electricity. The most important parameterizes the value of the air velocity along the chimney. A 3D numerical model is developed to estimate and analyze various parameters of the solar…

Low-grade heat from waste energy sources can be successfully recovered to produce power by an organic Rankine cycle. In the present work, reheat ORC is studied with three different wet organic fluids. The performance of R1270, R152a, and Cyclopropane…

Through this work, we want to evaluate the behavior of the fluid inside two successive chambers equipped with an opening for the fluid to enter the flow and the other for its exit. The fluid has a low temperature, while the lower wall of the two…

As part of this numerical study, we attempted to analyze the sliding and detachment of a vapor bubble after it grew on a heated plate in a convective flow. We then proceeded to simulate the sliding process and the detachment of a vapor bubble located…

Mixed convection is studied numerically to investigate the performance of the better heat transfer and also the effective cooling in a vented cylinder cavity, which is covered by two rotating discs. An external airflow enters the enclosure through an…
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