Investigation of Grid Adaptation to Reduce Computational Efforts for a 2-D Hydrogen-Fueled Dual-Mode Scramjet
العنوان: | Investigation of Grid Adaptation to Reduce Computational Efforts for a 2-D Hydrogen-Fueled Dual-Mode Scramjet |
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المؤلفون: | Foo, Kam Keong |
تفاصيل مُضافة: | Engblom, William, advisor Embry-Riddle Aeronautical University. Department of Aerospace Engineering. Foo, Kam Keong |
Call Numbers: | TL702..F8 F66 2013eb |
وصف مادي: | 1 online resource (x, 45 leaves) : illustrations (some color) |
مستخلص: | "A two-dimensional dual-mode scramjet flowpath is developed and evaluated using the ANSYS Fluent density-based flow solver with various computational grids. Results are obtained for fuel-off, fuel-on non-reacting, and fuel-on reacting cases at different equivalence ratios. A one-step global chemical kinetics hydrogen-air model is used in conjunction with the eddy-dissipation model. Coarse, medium and fine computational grids are used to evaluate grid sensitivity and to investigate a lack of grid independence. Different grid adaptation strategies are performed on the coarse grid in an attempt to emulate the solutions obtained from the finer grids. The goal of this study is to investigate the feasibility of using various mesh adaptation criteria to significantly decrease computational efforts for high-speed reacting flows"--Leaf iii. |
الموضوعات: | Airplanes Fuel systems Computer programs., Airplanes Scramjet engines., Fluid dynamics., Gas dynamics., Computational grids (Computer systems), Airplanes Scramjet engines., Computational grids (Computer systems), Fluid dynamics., Gas dynamics. |
مصطلحات الفهرس: | Aerodynamics and Fluid Mechanics, Aerospace Engineering |
URL: | |
الإتاحة: | Open access content. Open access content |
ملاحظة: | Also available in print. Includes bibliographical references (leaves 44-45). |
أرقام أخرى: | FER oai:commons.erau.edu:edt-1066 1014343050 |
المصدر المساهم: | From OAIster®, provided by the OCLC Cooperative. |
رقم الأكسشن: | edsoai.on1014343050 |
قاعدة البيانات: | OAIster |
الوصف غير متاح. |