تدفق نقطة الرکود MHD للسوائل غیر النیوتونیة ونقل الحرارة على طبقة التمدد / الانکماش فی وسط مسامی
الملخص
فی هذا البحث, قمنا بدراسة الجریان فی نقطة الرکود وانتقال الحرارة لمائع لا نیوتونی بوجود عامل الاشعاع والمجال المغناطیسی. وقمنا باستخدام الصیغ الملائمة لتحویل المعادلات التفاضلیة الجزئیة الى معادلات تفاضلیة اعتیادیة وبحل هذه المعادلات عددیا باستخدام طریقة رانج کوتا من المرتبة الرابعة. تأثیر المعاملات اللابعدیة على السرعة والحرارة نوقشت ووضحت من خلال الرسم بالإضافة الى ذلک وجدنا تأثیرات المعاملات الفیزیاویة على حالات الشد والانکماش.
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