基于有限元法的玻璃啤酒瓶应力分析

ANALYZING OF STRESS IN BEER BOTTLE BASED ON FINITE ELEMENT METHOD

利用有限元分析软件对两种普通啤酒瓶建立了精确的模型,在内压力的情况下对其进行了静力分析,得到了啤酒瓶应力的分布情况,并分析了啤酒瓶在销售和消费过程中出现炸裂的原因,在此基础上对啤酒瓶进行了结构优化,这对新型啤酒瓶的研制具有一定的参考价值.

Two accurate models of common beer bottles are built by finite element analyzing software ANSYS. With internal stress on them, their static pressures are analyzed to clearly show the stress distribution. From the perspectives of sales and consumption, reasons for explosion of beer bottles are put forward, based on which the structure of beer bottles can be optimized which can serve as a reference for the development of new beer bottles.