CAJ | 학술논문

对带局部夹套卧式容器进行应力分析，获得了该卧式容器的应力强度分布图，得到该卧式容器的最大应力发生在筒体最高位置与接管的连接处，其强度值为184.757MPa。之后采用蒙特卡罗法对该设备进行可靠性分析，获得了其在置信度为95%且初值极限状态Z<0（ Z=ss -smax ，其中ss为材料的屈服极限，smax为容器在工作时的最大应力）的情形下的概率平均值为3.2648%，从而容器的可靠度为96.7352%；同时，绘制了Z在置信度为95%的情形下的分布图和输出结果参数的灵敏度图，进而可知影响该容器安全的主要因素。
대대국부협투와식용기진행응력분석，획득료해와식용기적응력강도분포도，득도해와식용기적최대응력발생재통체최고위치여접관적련접처，기강도치위184.757MPa。지후채용몽특잡라법대해설비진행가고성분석，획득료기재치신도위95%차초치겁한상태Z<0（ Z=ss -smax ，기중ss위재료적굴복겁한，smax위용기재공작시적최대응력）적정형하적개솔평균치위3.2648%，종이용기적가고도위96.7352%；동시，회제료Z재치신도위95%적정형하적분포도화수출결과삼수적령민도도，진이가지영향해용기안전적주요인소。
ANSYS finite element software was used to analyze the stress of horizontal container with local jacket;the stress intensity distribution was obtained. It’s pointed out that the maximum stress intensity of the horizontal container with local jacket occurred at the highest position of the cylinder and the joint of connecting pipe, the maximum stress intensity value was 184.757 MPa. Then Monte-Carlo method was used to analyze the reliability of the container. The results showed that the mean probability was 3.2648%when the container was in the 95%confidence level and initial limit state Z<0( Z=ss-smax ,of which ss was yield strength of material and smax was the maximum stress of the container under running state) ,and the reliability of this container was 96.735 2%; meanwhile distribution and the sensitivity of output parameters were mapped when the confidence level was 95%, then main factors affecting the safety of the container were determined.