Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Tom I.-P. Shih"'
Publikováno v:
International Journal of Rotating Machinery, Vol 7, Iss 5, Pp 351-364 (2001)
Computations were performed to study the three-dimensional flow and heat transfer in a U-shaped duct of square cross section with inclined ribs on two opposite walls under rotating and non-rotating conditions. Two extreme limits in the Reynolds numbe
Externí odkaz:
https://doaj.org/article/f6b7d693a977454589ac65354387a8b9
Autor:
Kenny S. Hu, Tom I-P. Shih
Publikováno v:
Energies, Vol 17, Iss 10, p 2414 (2024)
Large-eddy simulation (LES) and Reynolds-Averaged Navier–Stokes (RANS) equations were used to study incompressible flow and heat transfer in a U-duct with a high-aspect-ratio trapezoidal cross section. For the LES, the WALE subgrid-scale model was
Externí odkaz:
https://doaj.org/article/cdbab82d90e943478f3c76b38357399e
Publikováno v:
Energies, Vol 16, Iss 16, p 5985 (2023)
Turbine inlet temperatures in advanced gas turbines could be as high as 2000 °C. To prevent ingress of this hot gas into the wheelspace between the stator and rotor disks, whose metals can only handle temperatures up to 850 °C, rim seals and sealin
Externí odkaz:
https://doaj.org/article/e792dd4ed59b4bcaacd340ec2656339d
Publikováno v:
Energies, Vol 16, Iss 11, p 4354 (2023)
In gas turbines, the hot gas exiting the combustor can have temperatures as high as 2000 °C, and some of this hot gas enter into the space between the stator and rotor disks (wheelspace). Since the entering hot gas could damage the disks, its ingest
Externí odkaz:
https://doaj.org/article/fcea410b61bb44f8addc0cde17317c85
Publikováno v:
Energies, Vol 16, Iss 3, p 1215 (2023)
Large-eddy simulations (LES) were performed to study the turbulent flow in a channel of height H with a staggered array of pin fins with diameter D = H/2 as a function of heating loads that are relevant to the cooling of turbine blades and vanes. The
Externí odkaz:
https://doaj.org/article/e197676ff64f4e5fa40be2c67f58d1e3
Publikováno v:
Propulsion and Power Research, Vol 6, Iss 2, Pp 79-90 (2017)
The 2D incompressible Navier-Stokes equations are solved based on the finite volume method and dynamic mesh technique is used to carry out partial fluid structure interaction. The local flexible structure (hereinafter termed as flexible structure) vi
Externí odkaz:
https://doaj.org/article/6b46e43d36dd4c1fb698b7b1385e267d
Publikováno v:
Frontiers in Mechanical Engineering, Vol 5 (2019)
Surface coolers are heat exchangers with fins on the air side. When air approaches the fins, a portion is diverted away (bypass) because of the adverse pressure gradients induced by the fins. Also, for the air that does flow between the fins, a porti
Externí odkaz:
https://doaj.org/article/a066118b140b42a7b72613414491ea79
Autor:
Mohamed M. Awad, S. A. Sherif, Heba Allah Essam E. Khalil, Adel Khalil, Tom I-P. Shih, Omar Abdelaziz, Tarek Abdel-Salam, Ryo S. Amano, Ashwani K. Gupta, Michael Brooks, Bhupendra Khandelwal, Nesrin Ozalp, David Carrington, Suresh K. Aggarwal, Sumanta Acharya, Farzad Mashayek, Xiuling Wang, William E. Lear
Publikováno v:
Journal of Solar Energy Engineering. 145
Autor:
Wanjia Zhang, Tom I‐P. Shih
Publikováno v:
International Journal for Numerical Methods in Fluids. 94:1764-1783
Autor:
Ashutosh Pandey, Tom I-P. Shih
Publikováno v:
Journal of Fluids Engineering. 145
Liquid-ring vacuum pumps, by not having solid-solid contacts at interfaces where moving and stationary parts meet, are efficient and robust with considerable potential for further improvements on efficiency, performance, and range of operations. In t