Impact Factor (2025): 6.9
DOI Prefix: 10.47001/IRJIET
Deformation
in a structure is something that is very likely to occur when the object is
subjected to a loading that leads to a pressure on the object. The approach
taken to determine the deformation of the cylindrical tank was carried out
using the finite element method using Ansys 2020 R2 software with axial loads
due to the roof and circumferential loads on the cylinder from wind forces. The
cylindrical tank that was the object observed in the practical work field was
found to be deformed due to the very high loading from the roof and also the
result of re-welding due to the repair of defective welds after being examined
by ultrasonic testing. This was investigated using the finite element method to
determine if the loading experienced by the cylinder was the main cause of the
deformation and it was found that the maximum deformation was so small that it
was difficult to say that the main cause of the deformation was the loading. It
is known that re-welding a metal will change the mechanical properties of the
material to become softer, which is the main reason why the deformation of the
tank occurred in the practical field.
Country : Indonesia
IRJIET, Volume 8, Issue 5, May 2024 pp. 135-141