By Lieuwen, Timothy C.; Yang, Vigor(eds.)
Larger working efficiencies, fewer pollutant emissions, and coffee capital funding have made gasoline generators a dominant know-how for brand spanking new strength producing skill within the U.S. and around the world. This ebook deals fuel turbine clients and brands a useful source to assist them style via concerns linked to combustion instabilities. within the final ten years, great efforts were made within the business, governmental, and educational groups to appreciate the original matters linked to combustion instabilities in low-emission fuel generators. the target of this ebook is to assemble those effects right into a sequence of chapters that tackle a few of the aspects of the matter. The Case reports part speaks to express producer and person reviews with combustion instabilities within the improvement degree and in fielded turbine engines. The e-book then is going directly to study the elemental Mechanisms, The Combustor Modeling, and keep watch over Approaches.
- info and knowledge showing during this booklet are for informational reasons simply. AIAA and the writer usually are not accountable for any damage or harm due to use or reliance, nor do AIAA and the writer warrant that use or reliance might be unfastened from privately owned rights.
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Extra resources for Combustion Instabilities in Gas Turbine Engines - Operational Experience, Fundamental Mechanisms, and Modeling
230. 10 Jones, A. , “Singing Flames,” Journal of the Acoustical Society of America, Vol. 16, No. 4, 1945, pp. 254–266. , Philosophical Magazine HP, 235. , Combustion Driven Oscillations in Industry, American Elsevier Publishers, New York, 1971. 13 Pun, W. D. Thesis, California Inst. of Technology, Pasadena, CA, 1991. 14 Blomshield, F. , “Historical Perspective of Combustion Instability in Motors: Case Studies,” AIAA Paper 2001-3875, 2001. , “Combustion Instabilities in Liquid-Fueled Propulsion Systems-An Overview,” AGARD, 1977.
Combustors with lower emissions will not be able to rely on NOx-producing pilot injectors for stability. Low NOx pilots and more optimized (for quiet operation) fuel injector designs will be required. An improved understanding of the mechanisms and design features that drive CPOs would streamline gas turbine combustor development in several areas. Improved analytical tools to support the combustor design process are certainly required. The ultimate need is for design tools that effectively prevent (or at least minimize) CPOs at the design stage, before hardware has been fabricated.
Acoustics of Ducts and Mufﬂers, Wiley, New York, 1987. 26 38 B. T. ZINN AND T. C. , “Initiation and Suppression of Combustion Instabilities by Active Control,” Proceedings of the Combustion Institute, Pittsburgh, PA, Vol. 22, pp. 1363–1370, 1988. 39 Blevins, “The Effect of Sound on Vortex Shedding from Cylinders,” Journal of Fluid Mechanics, Vol. 161, 1985, pp. 217–237. , “Effect of Swirl on Combustion Dynamics in a Lean-Premixed Swirl-Stabilized Combustor,” Proceedings of the Combustion Institute, Pittsburgh, PA, Vol.
Combustion Instabilities in Gas Turbine Engines - Operational Experience, Fundamental Mechanisms, and Modeling by Lieuwen, Timothy C.; Yang, Vigor(eds.)