{"id":{"repo_id":"vu-aus","oai_identifier":"oai:eprints.vu.edu.au:17906"},"canonical_url":"https://search.dev.ndltd.org/etd/vu-aus/oai:eprints.vu.edu.au:17906","repository":{"repo_id":"vu-aus","name":"Victoria University (Australia)","base_url":"https://vuir.vu.edu.au/cgi/oai2"},"display":{"title":"Pressure signature in adverse-pressure-gradient wall bounded turbulent flows","abstract":"The general objective of this thesis is to contribute to the recognition of universal patterns in wall-bounded adverse pressure gradient turbulent flows. For this purpose, the experimental work has been carried out towards further understanding of this class of flows, especially when the pressure gradient is increasingly adverse. Adverse pressure gradient turbulent flows and subsequent flow separation from a plane or curved wall are encountered frequently in engineering applications in both internal and external flows. Common examples of such internal flows can be seen in diffuser flows in turbomachinery applications, in the flow passages of vehicles and appliances, and in the flow passages inside a confining structure during a fire. Some examples of adverse pressure gradient external flows are, the flow over an aerofoil, a fuselage or a passenger car. In both internal and external cases, separation causes momentum and energy losses, and due to the complexity of the resulting flow physics, flow prediction becomes difficult for design purposes or performance optimisation. In most cases, turbulent separation reduces performance efficiency. There is a definite lack of turbulence data in the literature for adverse pressure gradient flows with and without separation. Hence, thorough experimental investigation is valuable in developing a fundamental understanding of such complex turbulent flows leading to practical turbulence modelling.","abstract_html":"The general objective of this thesis is to contribute to the recognition of universal patterns in wall-bounded adverse pressure gradient turbulent flows. For this purpose, the experimental work has been carried out towards further understanding of this class of flows, especially when the pressure gradient is increasingly adverse. Adverse pressure gradient turbulent flows and subsequent flow separation from a plane or curved wall are encountered frequently in engineering applications in both internal and external flows. Common examples of such internal flows can be seen in diffuser flows in turbomachinery applications, in the flow passages of vehicles and appliances, and in the flow passages inside a confining structure during a fire. Some examples of adverse pressure gradient external flows are, the flow over an aerofoil, a fuselage or a passenger car. In both internal and external cases, separation causes momentum and energy losses, and due to the complexity of the resulting flow physics, flow prediction becomes difficult for design purposes or performance optimisation. In most cases, turbulent separation reduces performance efficiency. There is a definite lack of turbulence data in the literature for adverse pressure gradient flows with and without separation. Hence, thorough experimental investigation is valuable in developing a fundamental understanding of such complex turbulent flows leading to practical turbulence modelling.","abstract_has_math":false,"creators":["Han, Julie You-Hee"],"institution":"Victoria University of Technology","degree_name":"other","degree_level":"rmaster","degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2000,"date_issued":"2000","date_published":"2000","updated_at":"2026-07-24T06:33:22Z","subjects":["1204 Engineering Design","School of Engineering and Science"],"languages":["en"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":null,"outbound_label":null,"outbound_source":null},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Han, Julie You-Hee"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2000"]},{"key":"dc:date.issued","label":"Date","values":["2000"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["School of the Built Environment - Mechanical Engineering"]},{"key":"dc:publisher.institution","label":"Dc Publisher Institution","values":["Victoria University of Technology"]},{"key":"dc:relation.isreferencedby","label":"Dc Relation Isreferencedby","values":["https://vuir.vu.edu.au/17906/"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]},{"key":"dc:type.qualificationlevel","label":"Dc Type Qualificationlevel","values":["rmaster"]},{"key":"dc:type.qualificationname","label":"Dc Type Qualificationname","values":["other"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["1204 Engineering Design","School of Engineering and Science"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://vuir.vu.edu.au/17906/1/HAN_2000compressed.pdf"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["The general objective of this thesis is to contribute to the recognition of universal patterns in wall-bounded adverse pressure gradient turbulent flows. For this purpose, the experimental work has been carried out towards further understanding of this class of flows, especially when the pressure gradient is increasingly adverse. Adverse pressure gradient turbulent flows and subsequent flow separation from a plane or curved wall are encountered frequently in engineering applications in both internal and external flows. Common examples of such internal flows can be seen in diffuser flows in turbomachinery applications, in the flow passages of vehicles and appliances, and in the flow passages inside a confining structure during a fire. Some examples of adverse pressure gradient external flows are, the flow over an aerofoil, a fuselage or a passenger car. In both internal and external cases, separation causes momentum and energy losses, and due to the complexity of the resulting flow physics, flow prediction becomes difficult for design purposes or performance optimisation. In most cases, turbulent separation reduces performance efficiency. There is a definite lack of turbulence data in the literature for adverse pressure gradient flows with and without separation. Hence, thorough experimental investigation is valuable in developing a fundamental understanding of such complex turbulent flows leading to practical turbulence modelling."]},{"key":"dc:format","label":"Dc Format","values":["text"]},{"key":"dc:title","label":"Title","values":["Pressure signature in adverse-pressure-gradient wall bounded turbulent flows"]}]}],"canonical_facts":{"dc:creator":["Han, Julie You-Hee"],"dc:date":["2000"],"dc:date.issued":["2000"],"dc:description.abstract":["The general objective of this thesis is to contribute to the recognition of universal patterns in wall-bounded adverse pressure gradient turbulent flows. For this purpose, the experimental work has been carried out towards further understanding of this class of flows, especially when the pressure gradient is increasingly adverse. Adverse pressure gradient turbulent flows and subsequent flow separation from a plane or curved wall are encountered frequently in engineering applications in both internal and external flows. Common examples of such internal flows can be seen in diffuser flows in turbomachinery applications, in the flow passages of vehicles and appliances, and in the flow passages inside a confining structure during a fire. Some examples of adverse pressure gradient external flows are, the flow over an aerofoil, a fuselage or a passenger car. In both internal and external cases, separation causes momentum and energy losses, and due to the complexity of the resulting flow physics, flow prediction becomes difficult for design purposes or performance optimisation. In most cases, turbulent separation reduces performance efficiency. There is a definite lack of turbulence data in the literature for adverse pressure gradient flows with and without separation. Hence, thorough experimental investigation is valuable in developing a fundamental understanding of such complex turbulent flows leading to practical turbulence modelling."],"dc:format":["text"],"dc:identifier.uri":["https://vuir.vu.edu.au/17906/1/HAN_2000compressed.pdf"],"dc:language":["en"],"dc:publisher.department":["School of the Built Environment - Mechanical Engineering"],"dc:publisher.institution":["Victoria University of Technology"],"dc:relation.isreferencedby":["https://vuir.vu.edu.au/17906/"],"dc:subject":["1204 Engineering Design","School of Engineering and Science"],"dc:title":["Pressure signature in adverse-pressure-gradient wall bounded turbulent flows"],"dc:type":["Thesis"],"dc:type.qualificationlevel":["rmaster"],"dc:type.qualificationname":["other"]},"updated_at":"2026-07-24T06:33:22Z"}