In the structure analysis, the composite material layer is regarded as transverse and transverse elastic data, and the composite material housing unit is used for analysis. The aluminum alloy lining is regarded as the same type elastic and plastic data, select the entity unit solid45 of the same direction for imitation. The composite material layer and lining layer interface are selected for touch analysis to ensure deformation harmony and non-invasive humanity, and the surface touch single contaot173 to imitate the two-phase data interface, and the finite element mesh is used to distinguish it from the physical object. In the results of the analysis process, the axial unit from 1 to 250 shows the horizontal axis, during which the unit number 10 shows that the front head is somewhat, unit No. 101503 accounting results and analysis of the analysis in a filling and air process experience stress strain change process, this process contains a pressure increase pressure relief 3 stages, in the process, the pressure is 5MPa and the pressure value is. In the analysis, the strain method is used for consideration in the composite data layer, so as to check the strain in the water pressure test. Stress thinking should be selected for the lining layer to facilitate investigation of its plasticity. Structural Analysis of the container in the working pressure of the strength of the question, for the container data in the main direction of the maximum tensile stress value, in which the abscissa definition method is shown in. It can be seen that the stress changes in the adjacent two polar holes of the head are messy, but the stress value does not exceed the strength value, and the maximum stress value is 1.5gpa. -The [yunfu Oil Tank] data collection software, hydraulic pump, and quizzes are given. First, apply a strain gauge to the outer surface of the pressure container of the composite material, and set the strain direction to the circumferential and vertical directions. Then, the effectiveness of the strain gauge is checked by resistance tests. Finally, enable the strain test software. In the unloading process, the elastic rehabilitation force of the composite material layer puts the lining layer in the stress state. Under this stress condition, the thickness of the Thin lining is likely to cause damage, which is also the main cause of this special container attack leakage. The container liner is restricted by the outer wall Composite data layer and is regarded as a binding factor. Considering the clutter of constraint-based imitation, this paper selects a simplified model to simulate the liner of the container. The simplified model uses both Chinese and foreign layers as composite materials and the inner layer as the liner ring. -[Yunfu Oil Tank] In order to simulate the deformation of the lining layer, some disadvantages must be applied to the simplified model lining to generate out-of-plane stress on the lining layer, after all, the shortcomings in the surface pressure stress effect evolved into part of the deformation. The composite material layer and lining layer still use touch analysis to ensure grid embedding and deformation harmony under the stress-free effect. The deformation of the lining layer is determined based on the load-displacement curve of the maximum deformation point. The load displacement curve of the maximum deformation point of the lining is given. The load is the internal pressure value of the container, displacement refers to the radial displacement of the maximum deformation point of the lining. It can be seen that when the container structure has no disadvantages, after all, the structural deformation is not recovered to the initial position, it can be seen that, under this pressure, the deformation of the lining defects eventually constitute a deformation, the paper presents the photo of the pressure vessel lining in this pressure loop, which clarifies the feasibility of simulation and imitation in this article. In this paper, the structure of the thin metal lining Composite Material pressure container is analyzed. -[Cloud Float Tank]
During the analysis process, several heads in the model considered the changes of the viewpoint and thickness of the composite materials along the parallel circle radius, the composite material layer and lining layer separation in the data model are analyzed by using the composite material laminated plates and the elastic-plastic theory. The interface displacement between the two is harmonious, and the interface displacement between the two is invisible. Numerical results show that, in the loading process, the curvature change of the container Composite Layer head is in the pressure strain area, and the longitudinal direction is in the tensile strain area. After the container is uninstalled, the composite data layer of the container is not recovered to the initial state. It is still similar to the loading process, but the value is reduced. During the loading process, plastic deformation occurs. Due to the residual plastic deformation, it is still in the pressure strain state after unloading. The experimental strain test results verify the reliability of the container accounting model.
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