Structural Strength Coupling Analysis of B-type LNG Fuel Tank
A new coupling analysis method for strength evaluation of B-type fuel tank structure was presented.By consider-ing the friction effect in compressed wood of vertical supports and the initial clearance in compressed wood of other types of sup-ports,the force transfer mechanism between the fuel tank and the main hull could be truly simulated.The structural strength of the B-type fuel tank was calculated by the proposed method,and the yield strength and buckling strength of the tank structure,as well as the distribution rules of support force were discussed,which provides a reference for the design and structural analysis of the B-type fuel tank.
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