Experimental and numerical study of space station airflow distribution under microgravity condition

Wang, Congcong; Liu, Junjie; Shang, Wenjin; Sun, Hejiang; Li, Jiayu; Fan, Fenghua

doi:10.1016/j.buildenv.2018.08.017

Cited by 3 publications

(1 citation statement)

References 19 publications

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“…The residuals represented relative errors in the calculation of a particular variable to measure convergence. All simulations in this study were carried out in ANSYS Fluent, a popular commercial simulation package [17][18][19].…”

Section: Simulation Designmentioning

confidence: 99%

Experimental and numerical investigation of the performance of bogie chassis heater deicing systems

Liu

et al. 2020

Energy and Buildings

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This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.

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Section: Simulation Designmentioning

confidence: 99%

Experimental and numerical investigation of the performance of bogie chassis heater deicing systems

Liu

et al. 2020

Energy and Buildings

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Optimization design method for components parameter in space station ventilation system based on Flowmaster simulation

Shang,

Zhao,

Sun

et al. 2024

Build. Simul.

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PIV Experimental Study of Airflow Structures in a Multi-Slot Ventilation Enclosure with Opposed Jets

Wang,

Ding,

Xing

et al. 2024

Buildings

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The airflow structure of enclosures directly affects the spread of COVID-19 and is also closely related to indoor air quality, the thermal comfort of personnel, and buildings’ energy consumption. A large number of studies on airflow field under mixing and displacement ventilation with a single air inlet in rectangular rooms have been conducted; however, to the best of the authors’ knowledge, only a limited number of studies have dealt with airflow structures in a multi-slot ventilation enclosure with opposed jets. Therefore, this paper uses PIV to study the velocity, turbulence information, and entropy of an unstable airflow field in a multi-slot ventilation enclosure with opposed jets under isothermal and non-isothermal conditions. This paper also presents, due to the collision of the jets to form two large-scale eddies, the airflow field structure being unstable. In the region without air supply inlets and exhaust outlets, a large-scale vortex is formed in the airflow field, resulting in the high information entropy of the flow field. The thermal plume suppresses the large-scale flow field structure and increases the small-scale flow field structure.

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Experimental and numerical study of space station airflow distribution under microgravity condition

Cited by 3 publications

References 19 publications

Experimental and numerical investigation of the performance of bogie chassis heater deicing systems

Experimental and numerical investigation of the performance of bogie chassis heater deicing systems

Optimization design method for components parameter in space station ventilation system based on Flowmaster simulation

PIV Experimental Study of Airflow Structures in a Multi-Slot Ventilation Enclosure with Opposed Jets

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