CAJ | 학술논문

　　随着复合材料工艺的日益成熟，复合材料在工程领域的应用越来越广泛，薄壁耐压壳体开始大量采用复合材料制作。复合材料的力学特性不同于传统的金属材料，具有各向异性，采用传统的计算方法很难实现对复合材料的结构进行力学特性分析。基于ANSYS的有限元法能很好的模拟复合材料的结构形式，准确地对复合材料的结构进行有限元仿真计算。以两个缩比的带肋各向异性薄壁耐压壳体为模型，通过ANSYS有限元软件计算和试验验证，对比ANSYS有限元软件计算结果和试验结果。
　　수착복합재료공예적일익성숙，복합재료재공정영역적응용월래월엄범，박벽내압각체개시대량채용복합재료제작。복합재료적역학특성불동우전통적금속재료，구유각향이성，채용전통적계산방법흔난실현대복합재료적결구진행역학특성분석。기우ANSYS적유한원법능흔호적모의복합재료적결구형식，준학지대복합재료적결구진행유한원방진계산。이량개축비적대륵각향이성박벽내압각체위모형，통과ANSYS유한원연건계산화시험험증，대비ANSYS유한원연건계산결과화시험결과。
As the composite materials technology has become more sophisticated, the composite materials has be used in the fields of engineering more widely. A large number of thin-walled pressure shell start to use of composite materials. The mechanical properties of the composite material is different from the conventional metallic materials with anisotropic, traditional method using the composite material is difficult to achieve the mechanical characteristics of the structure. Finite element method can be well simulated composite structure based on ANSYS , simulating the structure of the composite accurately. In this paper, two scaled ribbed anisotropic thin-walled pressure hull was established., The results was calculated by means of finite element software ANSYS and expreiment, contrasting the ANSYS software calculations and test results.