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In the case of today's global economic integration , the situation of world shipbuilding continued to hit the world 's shipbuilding industry has reached an unprecedented level , China has also developed a program of vision to become the world's largest shipbuilding country in 2015 , it can be said , China's shipbuilding industry , there is still much room for development . Ensure the security of the basic premise , to create a more economical ship became the urgent needs of the world shipbuilding market . Hull longitudinal ultimate strength is an important consideration in the construction of the ship , in order to better understand the buckling hull vertical bending bearing conditions from linear until the entire process of destruction , this paper presents the hull longitudinal ultimate strength carrying the failure process visualization of the subject , there are certain practical significance in the current situation . Hull with ultimate strength the ideal structure element method , finite element method , Smith simplified calculation method , the authors read a lot of related literature based on more than a few comparison Smith simplified calculation method to calculate the ultimate strength of the total vertical of a large ship . Since the calculation of the results of a large amount of data , it is difficult to visually see the entire hull bending moment in the entire bearing process , and axes , as well as the cross -section unit stress changes , it is necessary to be some visual study treatment . In the field of visual processing , OpenGL has become the standard interface for 3D graphics processing , many large , well-known structural calculations and 3D modeling software are using the OpenGL graphics interface . In this paper, the current visual trends , using VC as a design platform OpenGL MFC application for graphical interface development to the visual task . Finally, a large tanker instance visual computing , the output of the bending moment , curvature , cross-sectional stress changes animation .
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