Prediction of sensory index under non-uniform thermal environment based on heat and moisture transfer and airflow of whole buildings

Akihito Ozaki, Myonghyang Lee, Yuko Kuma

Research output: Contribution to conferencePaper

Abstract

Many simulation software to predict thermal environment of buildings, such as temperature, humidity, heating and cooling load of building spaces, have been developed. However, most of them do not take into account moisture transfer in wall assemblies. Then, sensory index such as standard new effective temperature is even excluded from calculation. A Heat, Air and Moisture (HAM) simulation software called THERB for HAM has been developed for the purpose of estimating the hygrothermal environment within buildings. This software has complete HAM features including principles of moisture transfer within walls and can estimate temperature, humidity, sensory index 'COMSET*' based on hygrothermal balance of human body, and heating/cooling load for multiple zone buildings. In this paper, the prominent features of THERB are highlighted. The calculation accuracy is verified through the comparison with monitoring results of a test house. Furthermore, thermal comfort under non-uniform thermal environment such as floor heating is indicated as the sensory index based on hygrothermal balance of human body in combination with heat and moisture transfer and airflow of whole buildings. Then energy simulation for space heating and floor heating is performed to evaluate energy conservation of both system on the basis of sensory index 'COMSET*'.

Original languageEnglish
Pages1193-1200
Number of pages8
Publication statusPublished - Nov 4 2013
Externally publishedYes
Event13th Conference of the International Building Performance Simulation Association, BS 2013 - Chambery, France
Duration: Aug 26 2013Aug 28 2013

Other

Other13th Conference of the International Building Performance Simulation Association, BS 2013
CountryFrance
CityChambery
Period8/26/138/28/13

Fingerprint

Moisture
Heat
Heating
Prediction
Humidity
Simulation Software
Cooling
Atmospheric humidity
Air
Multiple zones
Space heating
Thermal comfort
Energy Conservation
Temperature
Buildings
Hot Temperature
Loads (forces)
Energy conservation
Monitoring
Predict

All Science Journal Classification (ASJC) codes

  • Civil and Structural Engineering
  • Building and Construction
  • Modelling and Simulation

Cite this

Ozaki, A., Lee, M., & Kuma, Y. (2013). Prediction of sensory index under non-uniform thermal environment based on heat and moisture transfer and airflow of whole buildings. 1193-1200. Paper presented at 13th Conference of the International Building Performance Simulation Association, BS 2013, Chambery, France.

Prediction of sensory index under non-uniform thermal environment based on heat and moisture transfer and airflow of whole buildings. / Ozaki, Akihito; Lee, Myonghyang; Kuma, Yuko.

2013. 1193-1200 Paper presented at 13th Conference of the International Building Performance Simulation Association, BS 2013, Chambery, France.

Research output: Contribution to conferencePaper

Ozaki, A, Lee, M & Kuma, Y 2013, 'Prediction of sensory index under non-uniform thermal environment based on heat and moisture transfer and airflow of whole buildings', Paper presented at 13th Conference of the International Building Performance Simulation Association, BS 2013, Chambery, France, 8/26/13 - 8/28/13 pp. 1193-1200.
Ozaki A, Lee M, Kuma Y. Prediction of sensory index under non-uniform thermal environment based on heat and moisture transfer and airflow of whole buildings. 2013. Paper presented at 13th Conference of the International Building Performance Simulation Association, BS 2013, Chambery, France.
Ozaki, Akihito ; Lee, Myonghyang ; Kuma, Yuko. / Prediction of sensory index under non-uniform thermal environment based on heat and moisture transfer and airflow of whole buildings. Paper presented at 13th Conference of the International Building Performance Simulation Association, BS 2013, Chambery, France.8 p.
@conference{413c66091f234dd2ae4dabff0cbe18ed,
title = "Prediction of sensory index under non-uniform thermal environment based on heat and moisture transfer and airflow of whole buildings",
abstract = "Many simulation software to predict thermal environment of buildings, such as temperature, humidity, heating and cooling load of building spaces, have been developed. However, most of them do not take into account moisture transfer in wall assemblies. Then, sensory index such as standard new effective temperature is even excluded from calculation. A Heat, Air and Moisture (HAM) simulation software called THERB for HAM has been developed for the purpose of estimating the hygrothermal environment within buildings. This software has complete HAM features including principles of moisture transfer within walls and can estimate temperature, humidity, sensory index 'COMSET*' based on hygrothermal balance of human body, and heating/cooling load for multiple zone buildings. In this paper, the prominent features of THERB are highlighted. The calculation accuracy is verified through the comparison with monitoring results of a test house. Furthermore, thermal comfort under non-uniform thermal environment such as floor heating is indicated as the sensory index based on hygrothermal balance of human body in combination with heat and moisture transfer and airflow of whole buildings. Then energy simulation for space heating and floor heating is performed to evaluate energy conservation of both system on the basis of sensory index 'COMSET*'.",
author = "Akihito Ozaki and Myonghyang Lee and Yuko Kuma",
year = "2013",
month = "11",
day = "4",
language = "English",
pages = "1193--1200",
note = "13th Conference of the International Building Performance Simulation Association, BS 2013 ; Conference date: 26-08-2013 Through 28-08-2013",

}

TY - CONF

T1 - Prediction of sensory index under non-uniform thermal environment based on heat and moisture transfer and airflow of whole buildings

AU - Ozaki, Akihito

AU - Lee, Myonghyang

AU - Kuma, Yuko

PY - 2013/11/4

Y1 - 2013/11/4

N2 - Many simulation software to predict thermal environment of buildings, such as temperature, humidity, heating and cooling load of building spaces, have been developed. However, most of them do not take into account moisture transfer in wall assemblies. Then, sensory index such as standard new effective temperature is even excluded from calculation. A Heat, Air and Moisture (HAM) simulation software called THERB for HAM has been developed for the purpose of estimating the hygrothermal environment within buildings. This software has complete HAM features including principles of moisture transfer within walls and can estimate temperature, humidity, sensory index 'COMSET*' based on hygrothermal balance of human body, and heating/cooling load for multiple zone buildings. In this paper, the prominent features of THERB are highlighted. The calculation accuracy is verified through the comparison with monitoring results of a test house. Furthermore, thermal comfort under non-uniform thermal environment such as floor heating is indicated as the sensory index based on hygrothermal balance of human body in combination with heat and moisture transfer and airflow of whole buildings. Then energy simulation for space heating and floor heating is performed to evaluate energy conservation of both system on the basis of sensory index 'COMSET*'.

AB - Many simulation software to predict thermal environment of buildings, such as temperature, humidity, heating and cooling load of building spaces, have been developed. However, most of them do not take into account moisture transfer in wall assemblies. Then, sensory index such as standard new effective temperature is even excluded from calculation. A Heat, Air and Moisture (HAM) simulation software called THERB for HAM has been developed for the purpose of estimating the hygrothermal environment within buildings. This software has complete HAM features including principles of moisture transfer within walls and can estimate temperature, humidity, sensory index 'COMSET*' based on hygrothermal balance of human body, and heating/cooling load for multiple zone buildings. In this paper, the prominent features of THERB are highlighted. The calculation accuracy is verified through the comparison with monitoring results of a test house. Furthermore, thermal comfort under non-uniform thermal environment such as floor heating is indicated as the sensory index based on hygrothermal balance of human body in combination with heat and moisture transfer and airflow of whole buildings. Then energy simulation for space heating and floor heating is performed to evaluate energy conservation of both system on the basis of sensory index 'COMSET*'.

UR - http://www.scopus.com/inward/record.url?scp=84886646509&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84886646509&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:84886646509

SP - 1193

EP - 1200

ER -