A model of particulate matter dispersion from unfiltered air conditioner indoor
The air conditioner is used not only for indoor temperature control but also as a particulate filtering system. However, bad maintenance of the air conditioner would lead to the damage of the filtering system. The result is a bad indoor air quality due to particulate matters depositing from outdoor....
Gespeichert in:
| Veröffentlicht in: | Journal of physics. Conference series 2019-02, Vol.1153 (1), p.12107 |
|---|---|
| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | 1 |
| container_start_page | 12107 |
| container_title | Journal of physics. Conference series |
| container_volume | 1153 |
| creator | T. P. Adi, Eko Abdurrouf Y. P. Wardoyo, Arinto |
| description | The air conditioner is used not only for indoor temperature control but also as a particulate filtering system. However, bad maintenance of the air conditioner would lead to the damage of the filtering system. The result is a bad indoor air quality due to particulate matters depositing from outdoor. By the fact that a room with an air conditioner system is isolated, the risk of the human to be exposed is high. In this research, we built a model to simulate the particulate dispersion from air conditioner without active filtering system to find the effective range of the exposure. The research is purposely to model particulate matters, especially for PM2.5 and PM0.1. The model was built in the Navier-Stokes equation for incompressible fluids by using a Lagrangian approach in the grid system. The model simulated the dispersion of particulate matters in an 8 × 8 × 3 m room with a single air conditioner. The temperature of the room was settled at 24°C without any external particulate source. The speed of the airflow was set at 3 m/s while the concentration of the PM was set by change the air conditioner temperature setting. In the simulation, we found the increase of the effective range of particulate matters in the function of time. In the initial condition, the particulate matters are dispersed into the ceiling with the highest concentration. In the less than 5 minutes, our simulation shows the particulates dispersing in the whole room in the varied concentration. In the minute 50th, the concentration is similar to the air conditioner exposure. Our measurement in real condition showed a similar condition by a maximum different of 15% than the simulation both in the dispersion time and 2.5% in the concentration. These results were achieved after we compared the simulation in t time concentration with the real particulate dispersion in the identical room dimension with the simulation. In conclusion, the model can be performed to simulate an indoor PM dispersion from non-filtering air conditioner well. |
| doi_str_mv | 10.1088/1742-6596/1153/1/012107 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_iop_j</sourceid><recordid>TN_cdi_proquest_journals_2565349212</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2565349212</sourcerecordid><originalsourceid>FETCH-LOGICAL-c417t-5f8e487d391bda48b771cfbbfc8bb2b3c73f716c85906c0182aad74f3109e3f93</originalsourceid><addsrcrecordid>eNqFkEtLxDAQx4MouK5-BgOeazNN26THZfEFC3vRc0jzgCxtU5P04Le3pbIedy4z8H8M_BB6BPIMhPMcWFlkddXUOUBFc8gJFEDYFdqclevzzfktuovxRAidh23QcYd7r02HvcWjDMmpqZPJ4F6mZALWLo4mROcHbIPv8TRY182C0Vi6gJUftEuzOlvdoL0P9-jGyi6ah7-9RV-vL5_79-xwfPvY7w6ZKoGlrLLclJxp2kCrZclbxkDZtrWKt23RUsWoZVArXjWkVgR4IaVmpaVAGkNtQ7foae0dg_-eTEzi5KcwzC9FUdUVLZsCitnFVpcKPsZgrBiD62X4EUDEQk8sXMTCSCz0BIiV3pyka9L58b_6UuoXuY1yJA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2565349212</pqid></control><display><type>article</type><title>A model of particulate matter dispersion from unfiltered air conditioner indoor</title><source>IOP Publishing Free Content</source><source>Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals</source><source>IOPscience extra</source><source>Alma/SFX Local Collection</source><source>Free Full-Text Journals in Chemistry</source><creator>T. P. Adi, Eko ; Abdurrouf ; Y. P. Wardoyo, Arinto</creator><creatorcontrib>T. P. Adi, Eko ; Abdurrouf ; Y. P. Wardoyo, Arinto</creatorcontrib><description>The air conditioner is used not only for indoor temperature control but also as a particulate filtering system. However, bad maintenance of the air conditioner would lead to the damage of the filtering system. The result is a bad indoor air quality due to particulate matters depositing from outdoor. By the fact that a room with an air conditioner system is isolated, the risk of the human to be exposed is high. In this research, we built a model to simulate the particulate dispersion from air conditioner without active filtering system to find the effective range of the exposure. The research is purposely to model particulate matters, especially for PM2.5 and PM0.1. The model was built in the Navier-Stokes equation for incompressible fluids by using a Lagrangian approach in the grid system. The model simulated the dispersion of particulate matters in an 8 × 8 × 3 m room with a single air conditioner. The temperature of the room was settled at 24°C without any external particulate source. The speed of the airflow was set at 3 m/s while the concentration of the PM was set by change the air conditioner temperature setting. In the simulation, we found the increase of the effective range of particulate matters in the function of time. In the initial condition, the particulate matters are dispersed into the ceiling with the highest concentration. In the less than 5 minutes, our simulation shows the particulates dispersing in the whole room in the varied concentration. In the minute 50th, the concentration is similar to the air conditioner exposure. Our measurement in real condition showed a similar condition by a maximum different of 15% than the simulation both in the dispersion time and 2.5% in the concentration. These results were achieved after we compared the simulation in t time concentration with the real particulate dispersion in the identical room dimension with the simulation. In conclusion, the model can be performed to simulate an indoor PM dispersion from non-filtering air conditioner well.</description><identifier>ISSN: 1742-6588</identifier><identifier>EISSN: 1742-6596</identifier><identifier>DOI: 10.1088/1742-6596/1153/1/012107</identifier><language>eng</language><publisher>Bristol: IOP Publishing</publisher><subject>Air conditioners ; Air flow ; Air quality ; Airborne particulates ; Computational fluid dynamics ; Dispersion ; Exposure ; Filtration ; Fluid flow ; Incompressible flow ; Incompressible fluids ; Indoor air pollution ; Indoor air quality ; Particulate emissions ; Particulates ; Simulation ; Temperature control</subject><ispartof>Journal of physics. Conference series, 2019-02, Vol.1153 (1), p.12107</ispartof><rights>Published under licence by IOP Publishing Ltd</rights><rights>2019. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c417t-5f8e487d391bda48b771cfbbfc8bb2b3c73f716c85906c0182aad74f3109e3f93</citedby><cites>FETCH-LOGICAL-c417t-5f8e487d391bda48b771cfbbfc8bb2b3c73f716c85906c0182aad74f3109e3f93</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://iopscience.iop.org/article/10.1088/1742-6596/1153/1/012107/pdf$$EPDF$$P50$$Giop$$Hfree_for_read</linktopdf><link.rule.ids>314,776,780,27903,27904,38847,38869,53818,53845</link.rule.ids></links><search><creatorcontrib>T. P. Adi, Eko</creatorcontrib><creatorcontrib>Abdurrouf</creatorcontrib><creatorcontrib>Y. P. Wardoyo, Arinto</creatorcontrib><title>A model of particulate matter dispersion from unfiltered air conditioner indoor</title><title>Journal of physics. Conference series</title><addtitle>J. Phys.: Conf. Ser</addtitle><description>The air conditioner is used not only for indoor temperature control but also as a particulate filtering system. However, bad maintenance of the air conditioner would lead to the damage of the filtering system. The result is a bad indoor air quality due to particulate matters depositing from outdoor. By the fact that a room with an air conditioner system is isolated, the risk of the human to be exposed is high. In this research, we built a model to simulate the particulate dispersion from air conditioner without active filtering system to find the effective range of the exposure. The research is purposely to model particulate matters, especially for PM2.5 and PM0.1. The model was built in the Navier-Stokes equation for incompressible fluids by using a Lagrangian approach in the grid system. The model simulated the dispersion of particulate matters in an 8 × 8 × 3 m room with a single air conditioner. The temperature of the room was settled at 24°C without any external particulate source. The speed of the airflow was set at 3 m/s while the concentration of the PM was set by change the air conditioner temperature setting. In the simulation, we found the increase of the effective range of particulate matters in the function of time. In the initial condition, the particulate matters are dispersed into the ceiling with the highest concentration. In the less than 5 minutes, our simulation shows the particulates dispersing in the whole room in the varied concentration. In the minute 50th, the concentration is similar to the air conditioner exposure. Our measurement in real condition showed a similar condition by a maximum different of 15% than the simulation both in the dispersion time and 2.5% in the concentration. These results were achieved after we compared the simulation in t time concentration with the real particulate dispersion in the identical room dimension with the simulation. In conclusion, the model can be performed to simulate an indoor PM dispersion from non-filtering air conditioner well.</description><subject>Air conditioners</subject><subject>Air flow</subject><subject>Air quality</subject><subject>Airborne particulates</subject><subject>Computational fluid dynamics</subject><subject>Dispersion</subject><subject>Exposure</subject><subject>Filtration</subject><subject>Fluid flow</subject><subject>Incompressible flow</subject><subject>Incompressible fluids</subject><subject>Indoor air pollution</subject><subject>Indoor air quality</subject><subject>Particulate emissions</subject><subject>Particulates</subject><subject>Simulation</subject><subject>Temperature control</subject><issn>1742-6588</issn><issn>1742-6596</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>O3W</sourceid><sourceid>BENPR</sourceid><recordid>eNqFkEtLxDAQx4MouK5-BgOeazNN26THZfEFC3vRc0jzgCxtU5P04Le3pbIedy4z8H8M_BB6BPIMhPMcWFlkddXUOUBFc8gJFEDYFdqclevzzfktuovxRAidh23QcYd7r02HvcWjDMmpqZPJ4F6mZALWLo4mROcHbIPv8TRY182C0Vi6gJUftEuzOlvdoL0P9-jGyi6ah7-9RV-vL5_79-xwfPvY7w6ZKoGlrLLclJxp2kCrZclbxkDZtrWKt23RUsWoZVArXjWkVgR4IaVmpaVAGkNtQ7foae0dg_-eTEzi5KcwzC9FUdUVLZsCitnFVpcKPsZgrBiD62X4EUDEQk8sXMTCSCz0BIiV3pyka9L58b_6UuoXuY1yJA</recordid><startdate>20190201</startdate><enddate>20190201</enddate><creator>T. P. Adi, Eko</creator><creator>Abdurrouf</creator><creator>Y. P. Wardoyo, Arinto</creator><general>IOP Publishing</general><scope>O3W</scope><scope>TSCCA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>H8D</scope><scope>HCIFZ</scope><scope>L7M</scope><scope>P5Z</scope><scope>P62</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20190201</creationdate><title>A model of particulate matter dispersion from unfiltered air conditioner indoor</title><author>T. P. Adi, Eko ; Abdurrouf ; Y. P. Wardoyo, Arinto</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c417t-5f8e487d391bda48b771cfbbfc8bb2b3c73f716c85906c0182aad74f3109e3f93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Air conditioners</topic><topic>Air flow</topic><topic>Air quality</topic><topic>Airborne particulates</topic><topic>Computational fluid dynamics</topic><topic>Dispersion</topic><topic>Exposure</topic><topic>Filtration</topic><topic>Fluid flow</topic><topic>Incompressible flow</topic><topic>Incompressible fluids</topic><topic>Indoor air pollution</topic><topic>Indoor air quality</topic><topic>Particulate emissions</topic><topic>Particulates</topic><topic>Simulation</topic><topic>Temperature control</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>T. P. Adi, Eko</creatorcontrib><creatorcontrib>Abdurrouf</creatorcontrib><creatorcontrib>Y. P. Wardoyo, Arinto</creatorcontrib><collection>IOP Publishing Free Content</collection><collection>IOPscience (Open Access)</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Aerospace Database</collection><collection>SciTech Premium Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Journal of physics. Conference series</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>T. P. Adi, Eko</au><au>Abdurrouf</au><au>Y. P. Wardoyo, Arinto</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A model of particulate matter dispersion from unfiltered air conditioner indoor</atitle><jtitle>Journal of physics. Conference series</jtitle><addtitle>J. Phys.: Conf. Ser</addtitle><date>2019-02-01</date><risdate>2019</risdate><volume>1153</volume><issue>1</issue><spage>12107</spage><pages>12107-</pages><issn>1742-6588</issn><eissn>1742-6596</eissn><abstract>The air conditioner is used not only for indoor temperature control but also as a particulate filtering system. However, bad maintenance of the air conditioner would lead to the damage of the filtering system. The result is a bad indoor air quality due to particulate matters depositing from outdoor. By the fact that a room with an air conditioner system is isolated, the risk of the human to be exposed is high. In this research, we built a model to simulate the particulate dispersion from air conditioner without active filtering system to find the effective range of the exposure. The research is purposely to model particulate matters, especially for PM2.5 and PM0.1. The model was built in the Navier-Stokes equation for incompressible fluids by using a Lagrangian approach in the grid system. The model simulated the dispersion of particulate matters in an 8 × 8 × 3 m room with a single air conditioner. The temperature of the room was settled at 24°C without any external particulate source. The speed of the airflow was set at 3 m/s while the concentration of the PM was set by change the air conditioner temperature setting. In the simulation, we found the increase of the effective range of particulate matters in the function of time. In the initial condition, the particulate matters are dispersed into the ceiling with the highest concentration. In the less than 5 minutes, our simulation shows the particulates dispersing in the whole room in the varied concentration. In the minute 50th, the concentration is similar to the air conditioner exposure. Our measurement in real condition showed a similar condition by a maximum different of 15% than the simulation both in the dispersion time and 2.5% in the concentration. These results were achieved after we compared the simulation in t time concentration with the real particulate dispersion in the identical room dimension with the simulation. In conclusion, the model can be performed to simulate an indoor PM dispersion from non-filtering air conditioner well.</abstract><cop>Bristol</cop><pub>IOP Publishing</pub><doi>10.1088/1742-6596/1153/1/012107</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1742-6588 |
| ispartof | Journal of physics. Conference series, 2019-02, Vol.1153 (1), p.12107 |
| issn | 1742-6588 1742-6596 |
| language | eng |
| recordid | cdi_proquest_journals_2565349212 |
| source | IOP Publishing Free Content; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; IOPscience extra; Alma/SFX Local Collection; Free Full-Text Journals in Chemistry |
| subjects | Air conditioners Air flow Air quality Airborne particulates Computational fluid dynamics Dispersion Exposure Filtration Fluid flow Incompressible flow Incompressible fluids Indoor air pollution Indoor air quality Particulate emissions Particulates Simulation Temperature control |
| title | A model of particulate matter dispersion from unfiltered air conditioner indoor |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-27T14%3A17%3A42IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_iop_j&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=A%20model%20of%20particulate%20matter%20dispersion%20from%20unfiltered%20air%20conditioner%20indoor&rft.jtitle=Journal%20of%20physics.%20Conference%20series&rft.au=T.%20P.%20Adi,%20Eko&rft.date=2019-02-01&rft.volume=1153&rft.issue=1&rft.spage=12107&rft.pages=12107-&rft.issn=1742-6588&rft.eissn=1742-6596&rft_id=info:doi/10.1088/1742-6596/1153/1/012107&rft_dat=%3Cproquest_iop_j%3E2565349212%3C/proquest_iop_j%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2565349212&rft_id=info:pmid/&rfr_iscdi=true |