{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/116098"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/116098","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Experimental investigation of particle-laden underexpanded jet flow","abstract":"Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2024-08-01","abstract_html":"Submission published under a 24 month embargo labeled &#x27;U of I Access&#x27;, the embargo will last until 2024-08-01","abstract_has_math":false,"creators":["Jain, Ari"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"M.S.","degree_level":"Thesis","degree_discipline":"Aerospace Engineering","degree_department":null,"school":null,"contributors":["Villafane, Laura","Panerai, Francesco"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2022,"date_issued":"2022-08","date_published":"2022-08","updated_at":"2026-07-22T22:24:55Z","subjects":["multiphase flow","underexpanded jet","mach disc"],"languages":["en","eng"],"rights":["Copyright 2022 Arihant Jain"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/2142/116098","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Villafane, Laura","Panerai, Francesco"]},{"key":"dc:creator","label":"Author","values":["Jain, Ari"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2022-08","2022-07-19"]},{"key":"dc:type","label":"Dc Type","values":["text","Thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Aerospace 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":["multiphase flow","underexpanded jet","mach disc"]}]},{"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 2022 Arihant Jain"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://hdl.handle.net/2142/116098"]}]},{"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 2024-08-01","The student, Ari Jain, accepted the attached license on 2022-07-13 at 09:32.","The student, Ari Jain, submitted this Thesis for approval on 2022-07-13 at 09:37.","This Thesis was approved for publication on 2022-07-19 at 12:00.","DSpace SAF Submission Ingestion Package generated from Vireo submission #18278 on 2022-11-15 at 21:40:07","An experimental investigation of underexpanded particle-laden jet flows is conducted. The key parameter varied in the study is the mass loading ratio: the proportion of particle mass flow to air mass flow. A robust experimental setup is designed, calibrated, and built to produce repeatable data. Schlieren imagery with a horizontal knife edge and high speed Chronos camera were used to analyze the shock structure of the resulting underexpanded jet. Comparisons were made between Mach disc offset distance for unladen and laden flow. Contrary to literature, it is found that the Mach disc distance in particle-laden flow is dependent on both nozzle pressure ratio and mass loading ratio. Unladen data shows good agreement with literature and the Mach disc in laden flow is seen to move upstream with the addition of particles, as expected from force and momentum ex-change. Only qualitative comparisons are made to limited literature studies as mass loading ratios tested in this study, 0.5 – 2, were higher than those of literature, < 1. Further work is necessary to find a detailed empirical relationship between Mach disc offset distance, mass loading ratio, and nozzle pressure ratio."]},{"key":"dc:format","label":"Dc Format","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Experimental investigation of particle-laden underexpanded jet flow"]}]}],"canonical_facts":{"dc:contributor":["Villafane, Laura","Panerai, Francesco"],"dc:creator":["Jain, Ari"],"dc:date":["2022-08","2022-07-19"],"dc:description":["Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2024-08-01","The student, Ari Jain, accepted the attached license on 2022-07-13 at 09:32.","The student, Ari Jain, submitted this Thesis for approval on 2022-07-13 at 09:37.","This Thesis was approved for publication on 2022-07-19 at 12:00.","DSpace SAF Submission Ingestion Package generated from Vireo submission #18278 on 2022-11-15 at 21:40:07","An experimental investigation of underexpanded particle-laden jet flows is conducted. The key parameter varied in the study is the mass loading ratio: the proportion of particle mass flow to air mass flow. A robust experimental setup is designed, calibrated, and built to produce repeatable data. Schlieren imagery with a horizontal knife edge and high speed Chronos camera were used to analyze the shock structure of the resulting underexpanded jet. Comparisons were made between Mach disc offset distance for unladen and laden flow. Contrary to literature, it is found that the Mach disc distance in particle-laden flow is dependent on both nozzle pressure ratio and mass loading ratio. Unladen data shows good agreement with literature and the Mach disc in laden flow is seen to move upstream with the addition of particles, as expected from force and momentum ex-change. Only qualitative comparisons are made to limited literature studies as mass loading ratios tested in this study, 0.5 – 2, were higher than those of literature, < 1. Further work is necessary to find a detailed empirical relationship between Mach disc offset distance, mass loading ratio, and nozzle pressure ratio."],"dc:format":["application/pdf"],"dc:identifier":["https://hdl.handle.net/2142/116098"],"dc:language":["en","eng"],"dc:rights":["Copyright 2022 Arihant Jain"],"dc:subject":["multiphase flow","underexpanded jet","mach disc"],"dc:title":["Experimental investigation of particle-laden underexpanded jet flow"],"dc:type":["text","Thesis"],"thesis:degree_discipline":["Aerospace Engineering"],"thesis:degree_level":["Thesis"],"thesis:degree_name":["M.S."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:24:55Z"}