Zobrazeno 1 - 10
of 11 929
pro vyhledávání: '"volume of fluid"'
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 10, Pp 2100-2114 (2024)
This study investigates the characteristics of submerged vortices in an intake sump through a combination of numerical simulations, experimental validations, and advanced modeling techniques. The aim of this study is to gain insights into the complex
Externí odkaz:
https://doaj.org/article/88a13893bbe04a719dddb7258cd3ca68
Autor:
Mengqi Liu, David L.S. Hung
Publikováno v:
Engineering Applications of Computational Fluid Mechanics, Vol 18, Iss 1 (2024)
This paper presents a novel segment-based Eulerian-Lagrangian transition method for predicting the primary and secondary breakup behavior of a flat nozzle spray. It combines the Volume of Fluid (VOF) method for simulating liquid sheet disintegration
Externí odkaz:
https://doaj.org/article/860c41bb38d04ebba584529e77e66e1f
Autor:
Asad Ali, Jianping Yuan, Qiaorui Si, Shahzad Iqbal, Yuan Shouqi, Yolandani Yolandani, Ibra Fall
Publikováno v:
Engineering Applications of Computational Fluid Mechanics, Vol 18, Iss 1 (2024)
In the petroleum sector, electrical submersible pumps (ESP) face numerous challenges when handling multiphase flow of gas and liquid. The primary challenge is from the build-up of the gas-bubbles within the impellers of ESPs, leading from moderate to
Externí odkaz:
https://doaj.org/article/600b2b82672b4d9b9b92710eb9822730
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 6, Pp 2029-2038 (2024)
A deep understanding of the characteristics and mechanism of geyser boiling and capillary pumping is necessary to optimize a high-temperature sodium heat pipe. In this work, the Volume of Fluid (VOF) two-phase model and the capillary force model in t
Externí odkaz:
https://doaj.org/article/8b44cdf095b7465990bba8c838093b4c
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
Publikováno v:
Case Studies in Thermal Engineering, Vol 61, Iss , Pp 104874- (2024)
Using loop heat pipes (LHPs) for thermal management of aerospace and ground electronic devices has become an efficient and attractive method in recent years. A 3-D CFD numerical model was proposed for calculating the thermo-hydraulic behavior in a LH
Externí odkaz:
https://doaj.org/article/9b15889c96f04557b6d9c343052e1728
Publikováno v:
Mechanical Engineering Journal, Vol 11, Iss 4, Pp 24-00188-24-00188 (2024)
The Japan Atomic Energy Agency (JAEA) is developing an evaluation method for a two-phase flow in the reactor core using simulation codes based on the volume of fluid (VOF) method. However, it is impossible to simulate boiling on the heating surface i
Externí odkaz:
https://doaj.org/article/27fb75e9d4a94bbf91d0c8fe37a18527
Publikováno v:
Shanghai Jiaotong Daxue xuebao, Vol 58, Iss 2, Pp 127-140 (2024)
Wave impact is a strongly nonlinear interaction between waves and structures, and its load usually has the characteristics of a large peak value and short duration. In recent years, the extreme environment has frequently led to severe wave impacts on
Externí odkaz:
https://doaj.org/article/fd72b0ef9aaf4db2b16d8505d6ff27e6
Autor:
Marla Rodrigues de Oliveira, Liércio André Isoldi, Elizaldo Domingues dos Santos, Luiz Alberto Oliveira Rocha, Mateus das Neves Gomes
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 11, p 1996 (2024)
This study concentrates on numerically evaluating the behavior of a floating body with a box format. Although research on floating objects has been conducted, the numerical modeling of Wave Energy Converter (WEC) devices, considering the effects of f
Externí odkaz:
https://doaj.org/article/f341d9405c5c466ea56c9b2d9e729eec
Publikováno v:
Energies, Vol 17, Iss 20, p 5169 (2024)
The droplet evaporation in sprays and clouds is largely influenced by the interacting surrounding droplets. This study presents a numerical investigation on the evaporation dynamics of two inline interacting droplets in a high-temperature vapor domai
Externí odkaz:
https://doaj.org/article/30ca5b79ade243ba8b30e85f6b436c63