Zobrazeno 1 - 10
of 6 701
pro vyhledávání: '"vof"'
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 18, Iss 1, Pp 73-86 (2024)
Centrifugal separation is a highly efficient technique for accelerating the sedimentation of blood constituents in a cylindrical container through high-speed spin-up rotation. Few studies have reported on the separation of different blood constituent
Externí odkaz:
https://doaj.org/article/641d7af62ae94368a1e2c7dcf146fe58
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow, 2024, Vol. 34, Issue 9, pp. 3569-3597.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/HFF-02-2024-0134
Autor:
Ziao Qiu, Chaojun Zhang, Lunyong Zhang, Xinyi Zhao, Fuyang Cao, Hongxian Shen, Lu Li, Zhishuai Jin, Heqian Song, Jianfei Sun
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract In order to ensure the filling integrity of complex counter-gravity casting and improve metallurgical quality, it is necessary to shorten the filling time while avoiding air entrainments. To address this contradiction, a novel nonlinear pres
Externí odkaz:
https://doaj.org/article/b8ac5d6fefbf4114b451f14a7e2c0880
Publikováno v:
Engineering Reports, Vol 6, Iss 12, Pp n/a-n/a (2024)
Abstract The purpose of this study is to analyze the hydrodynamic performance and efficiency of a dual‐chamber oscillating water column (OWC) device. For the Joint North Sea Wave Project (JONSWAP) incident waves spectrum, a two dimensional numerica
Externí odkaz:
https://doaj.org/article/20f49ba5744c40aa846dddb5d27d2b0b
Publikováno v:
Case Studies in Thermal Engineering, Vol 64, Iss , Pp 105497- (2024)
This paper presents a Computational Fluid Dynamics (CFD) simulation of the quenching process based on ISO 9950, focusing on the heat flux and heat transfer coefficient integrated over a metal specimen. The numerical method, which employs the two-flui
Externí odkaz:
https://doaj.org/article/997a2627bf8747998c81b9776cf28e11
Publikováno v:
Heliyon, Vol 10, Iss 22, Pp e40292- (2024)
A two-dimensional volume of fluid (VOF) model was developed to simulate the deformation of the bubble, the end speed of bubble rise, the distance of bubble rise and the movement trajectory in different initial conditions of tannin-based foaming precu
Externí odkaz:
https://doaj.org/article/670ec7211f7c450bba3319036c78dfbd
Publikováno v:
International Journal of Thermofluids, Vol 24, Iss , Pp 100871- (2024)
In this work, numerical simulations are performed to predict two-phase annular flow of refrigerant R245fa inside a 3.4 mm diameter vertical channel. The VOF (Volume of Fluid) method implemented in an OpenFOAM solver is used to accurately track the va
Externí odkaz:
https://doaj.org/article/a30ac44a90b045caac17a9ceac48fb93
Publikováno v:
Modelling, Vol 5, Iss 2, Pp 483-501 (2024)
Three-dimensional (3D) computational fluid dynamics (CFD) simulations have been carried out to investigate the complex interaction of a planar shock wave (Ma = 1.22) with a cylindrical bubble. The unsteady Reynolds-averaged Navier–Stokes (URANS) ap
Externí odkaz:
https://doaj.org/article/01b4459b174b49e7916734bd5f33b3f1
Publikováno v:
Shanghai Jiaotong Daxue xuebao, Vol 58, Iss 4, Pp 419-427 (2024)
Aimed at the problem that water droplets are easy to break up during the acceleration process in icing wind tunnel experiment, which makes it difficult for the particle size distribution of water droplets in the test section to conform to the icing w
Externí odkaz:
https://doaj.org/article/9ae1b239f671446cb30fbfc1ad6607ed
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