Study on the simplified finite element model of gasbag in engineering security
ZHUO Yi-jin LI Zhi-gang SHI Wei-te
Using finite element method,it firstly proposes the simplified method associated with the finite element mesh,discusses the spring coefficient with this method,and then studies the changes of spring coefficient under different pressure,different angle,and different diameter,finally simplifies the complex gasbag into commonly used spring model.Thus,it simplifies the calculation process.
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