Zobrazeno 1 - 10
of 2 986
pro vyhledávání: '"Computational Fluid Dynamic"'
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 18, Iss 1, Pp 60-72 (2024)
In this study, the effects of the structural geometries of the channels used for cooling blades in the heated regions of the gas turbine exposed to high temperature were investigated. It is aimed to cool the gas turbine blade using 10 different types
Externí odkaz:
https://doaj.org/article/6808599e067e4379be2799a34fe32a74
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 12, Pp 2775-2790 (2024)
To assess the impact of different heights of the viaduct on air pollutant dispersion and the prediction accuracy of pollutant concentration in urban street canyons, simulation results based on LES and RANS models are analyzed. The presence of a viadu
Externí odkaz:
https://doaj.org/article/77a07548ea564bf3a7d88053fec1c072
Autor:
Ratna Purwaningsih, Denny Nurkertamanda, M. Mujiya Ulkhaq, Faradhina Azzahra, Daffa Alyaa Musyaffa
Publikováno v:
Cogent Engineering, Vol 11, Iss 1 (2024)
AbstractThis study aims to present a comprehensive overview of the technical steps in the biomimicry design spiral and endeavours to apply these steps in the design of a swimming gloves. This involves five steps in the biomimicry design spiral as dis
Externí odkaz:
https://doaj.org/article/efdef8fcc2314bd3801af0a2605e66b3
Autor:
I Nyoman Agus Adi Saputra, Teddy Dahlan Manurung, Aditya Eka Yuliadi, Prabowo, Giri Nugroho, Tri Vicca Kusumadewi, Hariana Hariana, Siew Hwa Chan
Publikováno v:
Case Studies in Thermal Engineering, Vol 63, Iss , Pp 105230- (2024)
The effort to reduce CO2 and NOx emissions plays a crucial role in mitigating climate change, improving air quality, complying with environmental regulations, and promoting clean technology innovation. Ammonia, as an emission-free fuel, shows signifi
Externí odkaz:
https://doaj.org/article/6936ee9377fa40069e074eae736f78e9
Publikováno v:
Frontiers in Energy Research, Vol 12 (2024)
A thorough understanding of the reactor core thermal hydraulic behavior is essential for the design and safety analysis of Sodium-cooled Fast Reactors (SFR). Due to the application of hexagonal subassembly, the core thermal hydraulic behavior is sign
Externí odkaz:
https://doaj.org/article/e8c104e50f47480b8b3fadd480ceac6b
Publikováno v:
Cerâmica, Vol 69, Iss 392, Pp 318-324 (2024)
Abstract The process known as powder bed fusion exhibits a lack of stabilization in the initial layers. One approach to address this challenge involves introducing a gas flow across the particulate medium. This solution enables more targeted applicat
Externí odkaz:
https://doaj.org/article/2df390ad2982452d9cd655f02b6b52a7
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 4, Pp 1317-1336 (2024)
Abstract Low‐head turbines are becoming an agricultural imperative due to their high efficiency, low cost, ability to operate at low flow rates and minimal environmental impact. Therefore, the Archimedes screw turbine (AST) can play a leading role
Externí odkaz:
https://doaj.org/article/57c1ac9adda44f77aef209e109c4e760
Autor:
Hadis Edrisnia, Mahkame Sharbatdar
Publikováno v:
Heliyon, Vol 10, Iss 17, Pp e37067- (2024)
Spinal cord enlargement (SCE) includes conditions such as Syringomyelia, tumors, and tumor-like cases of demyelination, edema, or inflammation. These conditions involve fluid-filled cysts, known as syrinx, or masses of tissue, referred to as tumors,
Externí odkaz:
https://doaj.org/article/0a5370cb0a5544e3bb1d7a98f6e8a6b9
Publikováno v:
Heliyon, Vol 10, Iss 15, Pp e34663- (2024)
Pump As Turbine (PAT) utility represents a major advance in the field of hydraulic engineering. This work aims to improve the PAT performance characteristics. The sharp impeller leading edge (original impeller) was revealed by flow analysis as exhibi
Externí odkaz:
https://doaj.org/article/dd8ac938a1694018aab1e887af602288
Autor:
Elena Bacigalupi, Jacopo Pizzicannella, Gianluca Rigatelli, Luca Scorpiglione, Melissa Foglietta, Greta Rende, Cesare Mantini, Franco M. Fiore, Francesco Pelliccia, Marco Zimarino
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 11 (2024)
Although the entire vascular bed is constantly exposed to the same risk factors, atherosclerosis manifests a distinct intra-individual pattern in localization and progression within the arterial vascular bed. Despite shared risk factors, the developm
Externí odkaz:
https://doaj.org/article/6471fd2cc83e42cca8ebf25d375c6d4f