Detail publikačního výsledku

Interaction of thermal plumes from a patient wound with mixing and laminar airflow at different room temperatures in two operating rooms at St. Olav’s hospital

FEČER, T.; ASUERO VON MUNTHE, M.; BI, Y.; MATHISEN, H.; HARSEM, T.; STENSTAD, L.; CAO, G.

Originální název

Interaction of thermal plumes from a patient wound with mixing and laminar airflow at different room temperatures in two operating rooms at St. Olav’s hospital

Anglický název

Interaction of thermal plumes from a patient wound with mixing and laminar airflow at different room temperatures in two operating rooms at St. Olav’s hospital

Druh

Článek recenzovaný mimo WoS a Scopus

Originální abstrakt

This study investigated the interaction of the thermal plumes (TP) of the patient´s wound with two different room temperatures, 21°C and 23°C in two operating rooms with mixing (MV) and laminar airflow (LAF)at St. Olav’s hospital. The indoor environment parameters such as temperature, air velocity, and turbulence intensity were measured for the investigation of the thermal plume (TP) over the patient’s wound with an interrogation area of 100 cm (height) × 60 cm (width). The higher turbulence intensity appeared along the vertical direction with mixing ventilation. In the case of laminar airflow, the high turbulence intensity zone is located in the horizontal direction around the patient’s wound which indicates suppression of the buoyancy effect by the downward laminar airflow.

Anglický abstrakt

This study investigated the interaction of the thermal plumes (TP) of the patient´s wound with two different room temperatures, 21°C and 23°C in two operating rooms with mixing (MV) and laminar airflow (LAF)at St. Olav’s hospital. The indoor environment parameters such as temperature, air velocity, and turbulence intensity were measured for the investigation of the thermal plume (TP) over the patient’s wound with an interrogation area of 100 cm (height) × 60 cm (width). The higher turbulence intensity appeared along the vertical direction with mixing ventilation. In the case of laminar airflow, the high turbulence intensity zone is located in the horizontal direction around the patient’s wound which indicates suppression of the buoyancy effect by the downward laminar airflow.

Klíčová slova

Thermal plume, ventilation, operating rooms, air velocity

Klíčová slova v angličtině

Thermal plume, ventilation, operating rooms, air velocity

Autoři

FEČER, T.; ASUERO VON MUNTHE, M.; BI, Y.; MATHISEN, H.; HARSEM, T.; STENSTAD, L.; CAO, G.

Rok RIV

2024

Vydáno

19.10.2023

Nakladatel

REHVA

Místo

Brussels, Belgium

ISSN

1307-3729

Periodikum

REHVA Journal

Svazek

5

Číslo

60

Stát

Belgické království

Strany od

44

Strany do

48

Strany počet

5

URL

https://www.rehva.eu/rehva-journal/detail/05-2023

BibTex

@article{BUT184949,
  author="Tomáš {Fečer} and Marina {ASUERO VON MUNTHE} and Yang {Bi} and Hans Martin {Mathisen} and Trond Thorgeir {Harsem} and Liv Inger {Stenstad} and Guangyu {Cao}",
  title="Interaction of thermal plumes from
a patient wound with mixing and
laminar airflow at different room
temperatures in two operating rooms
at St. Olav’s hospital",
  journal="REHVA Journal",
  year="2023",
  volume="5",
  number="60",
  pages="44--48",
  issn="1307-3729",
  url="https://www.rehva.eu/rehva-journal/detail/05-2023"
}

Dokumenty

Rehva_published_19102023