Zobrazeno 1 - 10
of 540
pro vyhledávání: '"convergent–divergent"'
Autor:
Matee Sukkee, Phanphong Kongphan
Publikováno v:
HighTech and Innovation Journal, Vol 5, Iss 3, Pp 551-571 (2024)
This study aims to enhance the production of metal powders using a novel approach that integrates computational fluid dynamics (CFD) with convergent-divergent (C-D) nozzles in wire arc spraying atomization (WASA). The primary objective is to investig
Externí odkaz:
https://doaj.org/article/1dc8da35663e450d8369723b83eddaaf
Publikováno v:
International Journal of Thermofluids, Vol 24, Iss , Pp 100918- (2024)
The current study explores the radiative heat and mass transport of a polyalphaolefin (PAO) – based nanolubricant flow consisting of titanium dioxide (TiO2) nanoparticles in a convergent/divergent channel with thermophoresis, Brownian motion, and n
Externí odkaz:
https://doaj.org/article/f0a456a310e4470ba367168f71259288
Autor:
Laiq Zada, Ikram Ullah, Saeed Islam, Rashid Nawaz, Assmaa Abd-Elmonem, Fayza Abdel Aziz El Seabee, Hijaz Ahmad
Publikováno v:
Results in Engineering, Vol 24, Iss , Pp 103177- (2024)
Recent research has demonstrated that non-Newtonian fluids exhibit superior heat transfer capabilities compared to conventional fluids. However, current methods for enhancing heat transfer in non-Newtonian fluids have their limitations. This study ai
Externí odkaz:
https://doaj.org/article/310110b970214dbeae19039732efefd4
Autor:
Refat Ullah Jan, Ikram Ullah, Hamid Khan, Kottakkaran Sooppy Nisar, Marouan Kouki, Mohammad Mahtab Alam
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 8, Pp 102828- (2024)
The hybrid nano-composite fluid transportation in Jaffery-Hemal flow (JHF) has important uses in various technologies, like converging dies, hydrology, automobiles, etc. Such significant applications motivated us to work on the current problem. There
Externí odkaz:
https://doaj.org/article/26d2ba6589ca49dfa39389866a18e13e
Publikováno v:
Alexandria Engineering Journal, Vol 86, Iss , Pp 289-297 (2024)
This article documents the hydro-magnetic, incompressible Jeffery-Hamel flow in convergent/divergent (CD) channels with stretchable walls. Although there seem to be several works on the subject in the available literature, only a few attempts have be
Externí odkaz:
https://doaj.org/article/0a327c1287684fd298d7c0c731711ce6
Autor:
Frode Heldal
Publikováno v:
Journal of Innovation and Entrepreneurship, Vol 12, Iss 1, Pp 1-26 (2023)
Abstract Design thinking (DT) is hailed as a cornerstone of innovation. It is based on teamwork, yet we know little about how the DT team operates and collaborates. In this study, we investigate 51 Norwegian master’s student teams as they work on a
Externí odkaz:
https://doaj.org/article/fac5dd1da7734f46bd4b1e67629cec51
Autor:
Laiq Zada, Ikram Ullah, Rashid Nawaz, Wasim Jamshed, Elaf Noori Saddam, Sahar Ahmed Idris, Hijaz Ahmad, Ayesha Amjad
Publikováno v:
Case Studies in Thermal Engineering, Vol 54, Iss , Pp 104034- (2024)
The phenomenon known as the Jeffrey-Hemal flow has become significantly important in diverse engineering and biological fields due to its use in the transportation of nanofluids across converging and diverging channels. The authors' current efforts a
Externí odkaz:
https://doaj.org/article/36056e650d7243feae9c306b3f989a1c
Publikováno v:
Case Studies in Thermal Engineering, Vol 53, Iss , Pp 103824- (2024)
Partial-admission impulse turbine is suitable for small-scale power cycles with a high expansion pressure ratio (EPR) and a low mass flow rate. However, the exit velocity of a single-stage turbine is very high, leading to a large exit loss. A new two
Externí odkaz:
https://doaj.org/article/8b4d4a7d0d0f46b6b912dfa7586822f7
Autor:
Muhammad Zainul Abidin, Naeem Ullah, Altaf Hussain, Salah Saadaoui, Montaha Mohamed Ibrahim Mohamed, Ahmed Deifalla
Publikováno v:
Case Studies in Thermal Engineering, Vol 52, Iss , Pp 103764- (2023)
Magneto hydrodynamic flow over a wedge-shaped channel is often seen in geothermal applications, microelectronic, energy systems, and pumping systems. The slip condition is a normally recognized condition for the fluid flow occurs along lubricated, co
Externí odkaz:
https://doaj.org/article/83d2b0a7ccc14b70bd757158dbc25574
Autor:
Abhijeet Ghogre
Publikováno v:
Journal of Advanced Mechanical Sciences, Vol 1, Iss 4, Pp 125-130 (2022)
The nozzle is a device that guides the steam to hit the moving or rotating blades and to convert one form of energy into another i.e., to convert the pressure energy into kinetic energy. Within the case of a small turbine. The nozzle designs are impr
Externí odkaz:
https://doaj.org/article/a303894a62974dc89e84d280b32e324b