Document Type : Original Article
Authors
1 Assistant Lecturer at Mechanical Engineering Dept., Faculty of Engineering, Helwan University, Cairo, Egypt.
2 Lecturer at Mechanical Engineering Dept., Faculty of Engineering, Helwan University, Cairo, Egypt.
3 Professor at Mechanical Engineering Dept., Faculty of Engineering, Helwan University, Cairo, Egypt.
4 Professor at Electrical Engineering Dept., Faculty of Engineering Helwan University, Cairo, Egypt.
Abstract
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