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URN: urn:nbn:de:swb:90-438471

Strategies to reduce friction losses and their implications for the energy efficient design of internal flow domains

Daschiel, Gertraud Maria

Abstract:
This work aims at developing a strategy how the energy which has to be applied to transport incompressible and Newtonian fluids through straight ducts can be reduced. Based on the physical properties of laminar and turbulent flow, models are derived which theoretically lead to the reduction of the dissipated energy. The possibility to implement the proposed state due to appropriate design aspects in the cross section shape of the duct is investigated based on numerical simulations of the flow.


Zugehörige Institution(en) am KIT Institut für Strömungsmechanik (ISTM)
Publikationstyp Hochschulschrift
Jahr 2014
Sprache Englisch
Identifikator KITopen-ID: 1000043847
Verlag Karlsruhe
Abschlussart Dissertation
Fakultät Fakultät für Maschinenbau (MACH)
Institut Institut für Strömungsmechanik (ISTM)
Prüfungsdaten 02.10.2014
Referent/Betreuer Prof. B. Frohnapfel
Schlagworte passive flow control, laminar flow, turbulent flow, transition, DNS
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