نمذجة توزع الاجهادات الحرارية في الوصلات اللحامية

Abstract

In this study we are make the modeling and simulation by using finite element method by utilizing program (CATIA V5) to calculate thermal stresses in TIG Spot at different welding currents and different  welding times.

These results give better distribution for thermal compressive stresses through depth and diameter of spot weld and we compared this results with others worked in other programs.

في هذه الدراسة تم إجراء نمذجة و محاكاة باستخدام طريقة العناصر المنتهية FEM  على برنامجCATIA V5  لحساب توزع الاجهادات الحرارية في وصلة لحامية عند تيارات لحام متغيرة وأزمنة لحام مختلفة  وأظهرت النتائج القيم التي يكون عندها أفضل توزع للإجهادات الحرارية خلال قطر وعمق منطقة اللحام

حيث تم مقارنة النتائج التي تم الحصول عليها باستخدام برنامج CATIA V5 مع نتائج دراسات مرجعية في هذا المجال وباستخدام برامج مختلفة.

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Published

2018-10-28

How to Cite

1.
نمذجة توزع الاجهادات الحرارية في الوصلات اللحامية. Tuj-eng [Internet]. 2018Oct.28 [cited 2025Jul.11];40(1). Available from: http://www.journal.tishreen.edu.sy/index.php/engscnc/article/view/4335

Issue

Vol. 40 No. 1 (2018): العلوم الهندسية

Section

Articles

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