Development of ventilation measurement method using human expiration - Experimental study for estimation accuracy

Mitsutoshi Fujikawa; Hiroshi Yoshino; Rie Takaki; Hiroyasu Okuyama; Motoya Hayashi; Masanori Sugawara

Development of ventilation measurement method using human expiration - Experimental study for estimation accuracy

Mitsutoshi Fujikawa, Hiroshi Yoshino, Rie Takaki, Hiroyasu Okuyama, Motoya Hayashi, Masanori Sugawara

Institute of Liberal Arts and Sciences

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Investigation of ventilation measurement method was carried out in a full-scale test house. The aim of this study was to examine the ventilation rate via human expiration. The adopted method is able to measure multi-zone airflow rates. Airflow rate between rooms was monitored and the outdoor airflow rate was measured by using the constant concentration tracer gases. The rate of outdoor airflow entering the house and the airflow rate between the rooms were estimated by the ventilation measurement method via human expiration based on system identification theory. The estimated results were compared with the measurement results in order to validate its accuracy.

Original language	English
Title of host publication	IAQVEC 2007 Proceedings - 6th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings
Subtitle of host publication	Sustainable Built Environment
Pages	177-184
Number of pages	8
Publication status	Published - 2007 Dec 1
Event	6th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings: Sustainable Built Environment, IAQVEC 2007 - Sendai, Japan Duration: 2007 Oct 28 → 2007 Oct 31

Publication series

Name	IAQVEC 2007 Proceedings - 6th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings: Sustainable Built Environment
Volume	3

Other

Other	6th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings: Sustainable Built Environment, IAQVEC 2007
Country/Territory	Japan
City	Sendai
Period	07/10/28 → 07/10/31

Keywords

Human expiration
Measurement method of airflow rate
System identification theory

ASJC Scopus subject areas

Energy Engineering and Power Technology
Renewable Energy, Sustainability and the Environment

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Cite this

Fujikawa, M., Yoshino, H., Takaki, R., Okuyama, H., Hayashi, M., & Sugawara, M. (2007). Development of ventilation measurement method using human expiration - Experimental study for estimation accuracy. In IAQVEC 2007 Proceedings - 6th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings: Sustainable Built Environment (pp. 177-184). (IAQVEC 2007 Proceedings - 6th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings: Sustainable Built Environment; Vol. 3).

Development of ventilation measurement method using human expiration - Experimental study for estimation accuracy. / Fujikawa, Mitsutoshi; Yoshino, Hiroshi; Takaki, Rie; Okuyama, Hiroyasu; Hayashi, Motoya; Sugawara, Masanori.

IAQVEC 2007 Proceedings - 6th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings: Sustainable Built Environment. 2007. p. 177-184 (IAQVEC 2007 Proceedings - 6th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings: Sustainable Built Environment; Vol. 3).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Fujikawa, M, Yoshino, H, Takaki, R, Okuyama, H, Hayashi, M & Sugawara, M 2007, Development of ventilation measurement method using human expiration - Experimental study for estimation accuracy. in IAQVEC 2007 Proceedings - 6th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings: Sustainable Built Environment. IAQVEC 2007 Proceedings - 6th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings: Sustainable Built Environment, vol. 3, pp. 177-184, 6th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings: Sustainable Built Environment, IAQVEC 2007, Sendai, Japan, 07/10/28.

Fujikawa M, Yoshino H, Takaki R, Okuyama H, Hayashi M, Sugawara M. Development of ventilation measurement method using human expiration - Experimental study for estimation accuracy. In IAQVEC 2007 Proceedings - 6th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings: Sustainable Built Environment. 2007. p. 177-184. (IAQVEC 2007 Proceedings - 6th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings: Sustainable Built Environment).

Fujikawa, Mitsutoshi ; Yoshino, Hiroshi ; Takaki, Rie ; Okuyama, Hiroyasu ; Hayashi, Motoya ; Sugawara, Masanori. / Development of ventilation measurement method using human expiration - Experimental study for estimation accuracy. IAQVEC 2007 Proceedings - 6th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings: Sustainable Built Environment. 2007. pp. 177-184 (IAQVEC 2007 Proceedings - 6th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings: Sustainable Built Environment).

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abstract = "Investigation of ventilation measurement method was carried out in a full-scale test house. The aim of this study was to examine the ventilation rate via human expiration. The adopted method is able to measure multi-zone airflow rates. Airflow rate between rooms was monitored and the outdoor airflow rate was measured by using the constant concentration tracer gases. The rate of outdoor airflow entering the house and the airflow rate between the rooms were estimated by the ventilation measurement method via human expiration based on system identification theory. The estimated results were compared with the measurement results in order to validate its accuracy.",

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AU - Hayashi, Motoya

AU - Sugawara, Masanori

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N2 - Investigation of ventilation measurement method was carried out in a full-scale test house. The aim of this study was to examine the ventilation rate via human expiration. The adopted method is able to measure multi-zone airflow rates. Airflow rate between rooms was monitored and the outdoor airflow rate was measured by using the constant concentration tracer gases. The rate of outdoor airflow entering the house and the airflow rate between the rooms were estimated by the ventilation measurement method via human expiration based on system identification theory. The estimated results were compared with the measurement results in order to validate its accuracy.

AB - Investigation of ventilation measurement method was carried out in a full-scale test house. The aim of this study was to examine the ventilation rate via human expiration. The adopted method is able to measure multi-zone airflow rates. Airflow rate between rooms was monitored and the outdoor airflow rate was measured by using the constant concentration tracer gases. The rate of outdoor airflow entering the house and the airflow rate between the rooms were estimated by the ventilation measurement method via human expiration based on system identification theory. The estimated results were compared with the measurement results in order to validate its accuracy.

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KW - Measurement method of airflow rate

KW - System identification theory

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Development of ventilation measurement method using human expiration - Experimental study for estimation accuracy

Abstract

Publication series

Other

Keywords

ASJC Scopus subject areas

UN SDGs

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