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Mohamed Taktak & Fakhreddine Dammak & Said Abid & Mohamed Haddar |
Vol. 3 (2008), No. 4, 641-658 |
Abstract |
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This paper presents a finite element for the dynamic analysis of the cylindrical isotropic helical spring. The hybrid-mixed formulation is used to compute the stiffness matrix. A simple approach is used to calculate the mass matrix. These matrices are used for solving the dynamic equation of the spring to calculate natural frequencies and the dynamic response of a simple or an assembled spring for different types of cross-section. |
Keywordshelical spring, hybrid mixed formulation, natural frequencies, dynamic response |
Authors |
| Mohamed Taktak |
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Unit of Mechanics Modelling and Manufacturing Mechanical Engineering Department National School of Engineers of Sfax BP. W-3038 Sfax Tunisia |
| Fakhreddine Dammak |
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Unit of Mechanics Modelling and Manufacturing Mechanical Engineering Department National School of Engineers of Sfax BP. W-3038 Sfax Tunisia |
| Said Abid |
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Unit of Mechanics Modelling and Manufacturing Mechanical Engineering Department National School of Engineers of Sfax BP. W-3038 Sfax Tunisia |
| Mohamed Haddar |
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Unit of Mechanics Modelling and Manufacturing Mechanical Engineering Department National School of Engineers of Sfax BP. W-3038 Sfax Tunisia |
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