هدف از این تحقیق بهبود عملکرد آیرودینامیکی ایرفویل ناکا-23012 مجهز به ابزار برآافزای لبه فرار با تغییر در یکی از مهم‌ترین پارامترهای هندسی آن می‌باشد. در این تحقیق حل معادلات ناویراستوکس در شرایط جریان آشفته و تراکم‌ناپذیر با بهره‌گیری از نرم‌افزار فلوئنت صورت پذیرفته است. بعد از فرآیند مدل‌سازی ایرفویل و فلپ، در زوایای فلپ متفاوت(10 الی 30 درجه)، شبکه‌بندی بی‌سازمان در نرم‌افزار گمبیت تولید شد و بهبود عملکرد آیرودینامیکی ناشی از تغییر در پارامتر هندسی لبه شکاف مورد بررسی قرار گرفت. جریان از نوع دائم، آشفته و تراکم‌ناپذیر فرض شده و الگوریتم حل معادلات نیز فشار مبنا انتخاب شده است. محدوده عدد رینولدز جریان106×6/3 بوده و مدل آشفتگی مورد استفاده کا-اپسیلون در نظر گرفته شده است. مقایسه نتایج و مشخصه‌های آیرودینامیکی ایرفویل مجهز به فلپ تک‌شکافه پس از ایجاد تغییر موردنظر در پارامتر هندسی، نشان می‌دهد که با بهبود قابل توجه ضرایب آیرودینامیکی(به طور میانگین افزایش 9 درصدی ضریب برآ و نیز افزایش 6 درصدی ضریب پسا)، باند فرود هواپیما کاهش خواهد یافت. هم‌چنین بررسی گرادیان‌های فشار و سرعت در مقاطع مختلف، نشان می‌دهند که تغییر به وجود آمده موثر بوده و در مقایسه با مقاله مرجع توزیع بهتری صورت پذیرفته است.
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ایزدی, میثم, سید شمس طالقانی, سید آرش, & خاکی, رضا. (1402). مطالعه عددی تاثیر لبه شکاف بر عملکرد آیرودینامیکی ایرفویل دو المانی با رویکرد کاهش باند فرود. مکانیک سازه ها و شاره ها, 13(1), 99-109. doi: 10.22044/jsfm.2023.12278.3647
MLA
میثم ایزدی; سید آرش سید شمس طالقانی; رضا خاکی. "مطالعه عددی تاثیر لبه شکاف بر عملکرد آیرودینامیکی ایرفویل دو المانی با رویکرد کاهش باند فرود". مکانیک سازه ها و شاره ها, 13, 1, 1402, 99-109. doi: 10.22044/jsfm.2023.12278.3647
HARVARD
ایزدی, میثم, سید شمس طالقانی, سید آرش, خاکی, رضا. (1402). 'مطالعه عددی تاثیر لبه شکاف بر عملکرد آیرودینامیکی ایرفویل دو المانی با رویکرد کاهش باند فرود', مکانیک سازه ها و شاره ها, 13(1), pp. 99-109. doi: 10.22044/jsfm.2023.12278.3647
VANCOUVER
ایزدی, میثم, سید شمس طالقانی, سید آرش, خاکی, رضا. مطالعه عددی تاثیر لبه شکاف بر عملکرد آیرودینامیکی ایرفویل دو المانی با رویکرد کاهش باند فرود. مکانیک سازه ها و شاره ها, 1402; 13(1): 99-109. doi: 10.22044/jsfm.2023.12278.3647
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