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A platform for research: civil engineering, architecture and urbanism
Performance assessment of a ductless personalized ventilation system using a validated CFD model
https://orcid.org/0000-0001-7738-0193
https://orcid.org/0000-0002-3687-0177
The aim of this study is twofold: to validate a computational fluid dynamics (CFD) model, and then to use the validated model to evaluate the performance of a ductless personalized ventilation (DPV) system. To validate the numerical model, a series of measurements was conducted in a climate chamber equipped with a thermal manikin. Various turbulence models, settings, and options were tested; simulation results were compared to the measured data to determine the turbulence model and solver settings that achieve the best agreement between the measured and simulated values. Subsequently, the validated CFD model was then used to evaluate the thermal environment and indoor air quality in a room equipped with a DPV system combined with displacement ventilation. Results from the numerical model were then used to quantify thermal sensation and comfort using the UC Berkeley thermal comfort model.
Performance assessment of a ductless personalized ventilation system using a validated CFD model
https://orcid.org/0000-0001-7738-0193
https://orcid.org/0000-0002-3687-0177
The aim of this study is twofold: to validate a computational fluid dynamics (CFD) model, and then to use the validated model to evaluate the performance of a ductless personalized ventilation (DPV) system. To validate the numerical model, a series of measurements was conducted in a climate chamber equipped with a thermal manikin. Various turbulence models, settings, and options were tested; simulation results were compared to the measured data to determine the turbulence model and solver settings that achieve the best agreement between the measured and simulated values. Subsequently, the validated CFD model was then used to evaluate the thermal environment and indoor air quality in a room equipped with a DPV system combined with displacement ventilation. Results from the numerical model were then used to quantify thermal sensation and comfort using the UC Berkeley thermal comfort model.
Performance assessment of a ductless personalized ventilation system using a validated CFD model
https://orcid.org/0000-0001-7738-0193
https://orcid.org/0000-0002-3687-0177
The aim of this study is twofold: to validate a computational fluid dynamics (CFD) model, and then to use the validated model to evaluate the performance of a ductless personalized ventilation (DPV) system. To validate the numerical model, a series of measurements was conducted in a climate chamber equipped with a thermal manikin. Various turbulence models, settings, and options were tested; simulation results were compared to the measured data to determine the turbulence model and solver settings that achieve the best agreement between the measured and simulated values. Subsequently, the validated CFD model was then used to evaluate the thermal environment and indoor air quality in a room equipped with a DPV system combined with displacement ventilation. Results from the numerical model were then used to quantify thermal sensation and comfort using the UC Berkeley thermal comfort model.
Performance assessment of a ductless personalized ventilation system using a validated CFD model
Alsaad, Hayder (author) / Völker, Conrad (author) / Thüringer Universitäts- Und Landesbibliothek Jena (host institution)
2018
Journal of building performance simulation: official journal of the International Building Performance Simulation Association (IBPSA), vol. 11, 2018, no. 6, p. 689
Miscellaneous
Electronic Resource
English
Performance assessment of a ductless personalized ventilation system using a validated CFD model
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