{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/113963"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/113963","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"A new filter design for airborne disease transmission","abstract":"Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2023-12-01","abstract_html":"Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2023-12-01","abstract_has_math":false,"creators":["Chung, Chun-I"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"M.S.","degree_level":"Thesis","degree_discipline":"Mechanical Engineering","degree_department":null,"school":null,"contributors":["Chamorro Chavez, Leonardo Patricio"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2022,"date_issued":"2022-04-29T21:45:53Z","date_published":"2022-04-29T21:45:53Z","updated_at":"2026-07-22T22:24:53Z","subjects":["Mechanical science"],"languages":["en","eng"],"rights":["Copyright 2021 Chun-I Chung"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/2142/113963","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Chamorro Chavez, Leonardo Patricio"]},{"key":"dc:creator","label":"Author","values":["Chung, Chun-I"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2022-04-29T21:45:53Z","2024-04-29T21:47:53Z","2021-12","2021-12-07"]},{"key":"dc:type","label":"Dc Type","values":["text","Thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Mechanical Engineering"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Thesis"]},{"key":"thesis:degree_name","label":"Degree Name","values":["M.S."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Mechanical science"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en","eng"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 2021 Chun-I Chung"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/113963"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2023-12-01","The student, Chun-I Chung, accepted the attached license on 2021-12-07 at 01:36.","The student, Chun-I Chung, submitted this Thesis for approval on 2021-12-07 at 01:36.","This Thesis was approved for publication on 2021-12-07 at 14:12.","DSpace SAF Submission Ingestion Package generated from Vireo submission #17207 on 2022-04-06 at 17:16:50","Made available in DSpace on 2022-04-29T21:45:53Z (GMT). No. of bitstreams: 2 CHUNG-THESIS-2021.pdf: 2180043 bytes, checksum: bf1c79cd39ae5c4da16e5c3aa024190b (MD5) LICENSE.txt: 4209 bytes, checksum: 0e13b133054416fb5d06c5bcf1fda296 (MD5) Previous issue date: 2021-12-07","Embargo set by: Seth Robbins for item 123327 Lift date: 2024-04-29T21:46:25Z Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD system","Embargo set by: Seth Robbins for item 123327 Lift date: 2024-04-29T21:47:53Z Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD system","Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD system","U of I Only","Two particle filters were designed using a vortex trap concept with equally spaced channels and tortuous airflow paths. A small wind tunnel was built to evaluate the filters’ efficiency under various conditions. Emphasis is placed on the effect of the following parameters, namely, tortuosity, T = 1.3 and 2.0, square conduit size of 0.4 mm and 0.7 mm, and incoming flow velocity U =0.2 m/s and 0.4 m/s. Results show that a particle size on the order of 10 μm passing through a two-layer filter with T = 2 and square-hole size of 0.7 mm width provide 98.5% efficiency."]},{"key":"dc:format","label":"Dc Format","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["A new filter design for airborne disease transmission"]}]}],"canonical_facts":{"dc:contributor":["Chamorro Chavez, Leonardo Patricio"],"dc:creator":["Chung, Chun-I"],"dc:date":["2022-04-29T21:45:53Z","2024-04-29T21:47:53Z","2021-12","2021-12-07"],"dc:description":["Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2023-12-01","The student, Chun-I Chung, accepted the attached license on 2021-12-07 at 01:36.","The student, Chun-I Chung, submitted this Thesis for approval on 2021-12-07 at 01:36.","This Thesis was approved for publication on 2021-12-07 at 14:12.","DSpace SAF Submission Ingestion Package generated from Vireo submission #17207 on 2022-04-06 at 17:16:50","Made available in DSpace on 2022-04-29T21:45:53Z (GMT). No. of bitstreams: 2 CHUNG-THESIS-2021.pdf: 2180043 bytes, checksum: bf1c79cd39ae5c4da16e5c3aa024190b (MD5) LICENSE.txt: 4209 bytes, checksum: 0e13b133054416fb5d06c5bcf1fda296 (MD5) Previous issue date: 2021-12-07","Embargo set by: Seth Robbins for item 123327 Lift date: 2024-04-29T21:46:25Z Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD system","Embargo set by: Seth Robbins for item 123327 Lift date: 2024-04-29T21:47:53Z Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD system","Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD system","U of I Only","Two particle filters were designed using a vortex trap concept with equally spaced channels and tortuous airflow paths. A small wind tunnel was built to evaluate the filters’ efficiency under various conditions. Emphasis is placed on the effect of the following parameters, namely, tortuosity, T = 1.3 and 2.0, square conduit size of 0.4 mm and 0.7 mm, and incoming flow velocity U =0.2 m/s and 0.4 m/s. Results show that a particle size on the order of 10 μm passing through a two-layer filter with T = 2 and square-hole size of 0.7 mm width provide 98.5% efficiency."],"dc:format":["application/pdf"],"dc:identifier":["http://hdl.handle.net/2142/113963"],"dc:language":["en","eng"],"dc:rights":["Copyright 2021 Chun-I Chung"],"dc:subject":["Mechanical science"],"dc:title":["A new filter design for airborne disease transmission"],"dc:type":["text","Thesis"],"thesis:degree_discipline":["Mechanical Engineering"],"thesis:degree_level":["Thesis"],"thesis:degree_name":["M.S."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:24:53Z"}