发明名称 |
METHOD FOR SIMULATING THE BEHAVIOR OF A BONDED JOINT OF TWO PARTS |
摘要 |
<p>A method for simulating the behavior of a bonded joint of two composite material parts with an adhesive material layer. The method includes the steps of a) providing a Finite Element Model with all the relevant information for analyzing the structural joint; b) providing a calculation model for calculating the deformations of the adhesive material layer when it is subjected to tensile/peel and shear stresses, including a plastic behavior of the adhesive of a linear type under tension/peeling and of a non-linear type under shearing; and c) simulating the behavior of the bonded joint by applying the calculation model to obtain the failure indices of each failure mode. A system which is useful as an aid in the design of the structural joint using a computer-implemented Finite Element Model of the structural joint.</p> |
申请公布号 |
EP2250593(A1) |
申请公布日期 |
2010.11.17 |
申请号 |
EP20090705524 |
申请日期 |
2009.01.30 |
申请人 |
AIRBUS OPERATIONS, S.L. |
发明人 |
RIVEIRA RODRIGUEZ, IGNACIO;DE LA GANDARA VERANO, JUAN LUIS |
分类号 |
G06F17/50 |
主分类号 |
G06F17/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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