Finite element research on welding assembly of ship steel frames based on Inventor
A static finite element analysis study was conducted on the welding assembly of ship steel frames using In-ventor software.The analysis results reveal the numerical distribution and rules of maximum and minimum Mises equivalent stress,first principal stress,third principal stress,safety factor,strain,displacement,contact pressure,etc.after welding and assembly of the steel frame.Compared the deformation and shrinkage values of steel structural profiles after welding and as-sembly of ship steel frame structures.In the actual production process,the average value should be controlled within the nu-merical range for welding and assembly.This welding method can improve the service life of profiles to a certain extent,re-duce wear and corrosion,and has broad promotion value,providing useful reference for numerical simulation research of welding and assembly processes for large ship steel frames.
Inventorship steel structureswelding assemblyfinite element analysis
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NSTL
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