Detail publikačního výsledku

Numerical simulation of thermal environment at different relative humidity levels in one operating room of St. Olav’s hospital

FEČER, T.; HATTEN, T.; BI, Y.; CAO, G.

Originální název

Numerical simulation of thermal environment at different relative humidity levels in one operating room of St. Olav’s hospital

Anglický název

Numerical simulation of thermal environment at different relative humidity levels in one operating room of St. Olav’s hospital

Druh

Článek recenzovaný mimo WoS a Scopus

Originální abstrakt

This study investigated the influence of three different levels of relative humidity, 20%, 40%, and 60% on the thermal comfort of surgical patient and staff in one operating room of St. Olav’s hospital with mixing ventilation. The results of computational fluid dynamics (CFD) are used to calculate the Predicted Mean Vote (PMV) and the Predicted Percentage of Dissatisfied (PPD) values in order to evaluate the thermal comfort levels of surgical patient and staff. The calculated values of PMV and PPD indicate the thermal environment may be acceptable for the patient with different relative humidity levels, while surgical staffs feel always warm in all three scenarios.

Anglický abstrakt

This study investigated the influence of three different levels of relative humidity, 20%, 40%, and 60% on the thermal comfort of surgical patient and staff in one operating room of St. Olav’s hospital with mixing ventilation. The results of computational fluid dynamics (CFD) are used to calculate the Predicted Mean Vote (PMV) and the Predicted Percentage of Dissatisfied (PPD) values in order to evaluate the thermal comfort levels of surgical patient and staff. The calculated values of PMV and PPD indicate the thermal environment may be acceptable for the patient with different relative humidity levels, while surgical staffs feel always warm in all three scenarios.

Klíčová slova

Thermal comfort, ventilation, operating room, CFD simulation, air velocity

Klíčová slova v angličtině

Thermal comfort, ventilation, operating room, CFD simulation, air velocity

Autoři

FEČER, T.; HATTEN, T.; BI, Y.; CAO, G.

Rok RIV

2022

Vydáno

01.12.2021

Nakladatel

REHVA

Místo

Brussels, Belgium

ISSN

1307-3729

Periodikum

REHVA Journal

Svazek

6

Číslo

58

Stát

Belgické království

Strany od

32

Strany do

36

Strany počet

5

URL

https://www.rehva.eu/rehva-journal/chapter/numerical-simulation-of-thermal-environment-at-different-relative-humidity-levels-in-one-operating-room-of-st-olavs-hospital

BibTex

@article{BUT175413,
  author="Tomáš {Fečer} and Thea Solberg {Hatten} and Yang {Bi} and Guangyu {Cao}",
  title="Numerical simulation of thermal environment at different relative humidity levels in one operating room of St. Olav’s hospital",
  journal="REHVA Journal",
  year="2021",
  volume="6",
  number="58",
  pages="32--36",
  issn="1307-3729",
  url="https://www.rehva.eu/rehva-journal/chapter/numerical-simulation-of-thermal-environment-at-different-relative-humidity-levels-in-one-operating-room-of-st-olavs-hospital"
}

Dokumenty

Numerical simulation of thermal environment at different relative humidity levels in one operating room of St. Olav’s hospital