بررسی عددی کنترل جدایش جریان در یک زنجیره کمپرسور محوری با استفاده از محرک پلاسما

نوع مقاله: مقاله علمی پژوهشی

نویسندگان

1 دانشگاه گیلان، دانشکده فنی

2 گیلان*مهندسی مکانیک

3 دانشگاه گیلان*فنی و مهندسی شرق گیلان

چکیده

در تحقیق حاضر کنترل جدایش جریان به‌وسیله محرک پلاسما در زوایای حمله بالا، در یک زنجیره کمپرسور محوری بررسی شده است. به‌منظور مطالعه تأثیر محرک بر کنترل جریان، مشخصه‌های جریان سیال از قبیل تابع جریان، نسبت نیروی برا به پسا و فشار کل، در حضور محرک و در موقعیت‌ها و ولتاژهای مختلف، به صورت عددی مورد ارزیابی قرار گرفته است. نتایج عددی نشان می‌دهد که استفاده از محرک پلاسما در موقعیت 15 درصد از طول وتر پره، ضمن کاهش اتلاف انرژی بیش از 18 درصد، منجر به بهبود عملکرد زنجیره کمپرسور می‌شود.

کلیدواژه‌ها

موضوعات


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