طريقة البلوك الهجينة الدقيقة ذات الأربع خطوات لحل مسائل القيمة الأبتدائية ذات الرتب الأعلى
محتوى المقالة الرئيسي
الملخص
يركز هذا البحث على التعامل مع طريقة عددية ذاتية البدء والتي يمكن استخدامها لايجاد التكامل بشكل مباشر لمسائل القيم الابتدائية للمعادلات التفاضلية الاعتيادية ذات الرتب العالية. هذه الطريقة مشتقة من تقريب متسلسلة القوى مع المعادلات الناتجة التي تم تقديرها في الشبكة المحددة ونقاط خارج الشبكة.تم تطبيق الطريقة باستخدام طريقة االبلوك كمكامل عددي لمسألة القيمة الأبتدائية ذات الرتب الأعلى. تم التحقق من الخصائص الأساسية لطريقة البلوك والتحقق من أدائها ثم تنفيذها ببعض االتجارب الاختبارية للتحقق من دقة الطريقة وتقاربها.
Received 18/8/2020
Accepted 4/4/2021
Published Online First 20/1/2022
تفاصيل المقالة
هذا العمل مرخص بموجب Creative Commons Attribution 4.0 International License.
كيفية الاقتباس
المراجع
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