Study of Mixing Properties of Gaseous Fuels Jets in a Premixer: Numerical and Experimental Study of Mixing Properties of Gaseous Fuels Jets Into the non-swirling premixers - Softcover

Akbari, Amin

Softcover

ISBN 10: 3848486059 ISBN 13: 9783848486052

Verlag: LAP LAMBERT Academic Publishing, 2012

Inhaltsangabe

In the present work, mixing of hydrogen and methane into air is simulated using various CFD approaches. Fuel is injected either co-flowing to the air flow (“axial injection”) or perpendicular to the air flow (“radial injection”). The quality of the simulations is evaluated by comparing the numerical results with experimental measurements. Qualitative and quantitative comparisons are used to evaluate the relative accuracy of different CFD approaches to simulate the mixing characteristics. Reynolds Averaged Navier–Stokes (RANS) turbulence models are utilized to model all the cases as steady turbulence models. Moreover, unsteady turbulence models, such as Unsteady RANS, and Large Eddy Simulation (LES) are used to provide information about unsteady features in selected cases. The sensitivities of numerical predictions to different RANS turbulence models as well as to different turbulent Schmidt numbers are explored.

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Über die Autorin bzw. den Autor

I am a PhD student in mechanical and aerospace engineering department of University of California, Irvine. My field of interest is challenges associated with alternative fuels in gas turbine applications. This book represents my master thesis which was focused on mixing properties of gaseous fuels as a concern in industrial applications.

Details zur Ausgabe

• Verlag: LAP LAMBERT Academic Publishing
• Erscheinungsdatum: 2012
• Sprache: Englisch
• ISBN 10: 3848486059
• ISBN 13: 9783848486052
• Einband: Taschenbuch
• Anzahl der Seiten: 176
• Kontakt zum Hersteller: Nicht verfügbar
• Verantwortliche Person: SIA OmniScriptum Publishing; customerservice@vdm-vsg.de; ; Brivibas gatve 197; Riga; 1039; Lettland