Simulasi Pembebanan Statik pada Stand Papan Tulis Menggunakan Software Solidworks 2023

Abstract

In this research, a static loading simulation was carried out on a whiteboard stand with the aim of testing the strength of the stand when exposed to static loads and to determine the value of von Mises stress, displacement, and factor of safety on a whiteboard stand designed using Solidworks 2023 software. The simulation was carried out on galvanized steel material with dimensions of 40 x 40 x 1.33 mm. From this research, it was found that the maximum von Mises stress value on a whiteboard stand without support was 7.835 N/mm2 (MPA), which occurred at the end of the hollow rod supporting the whiteboard, and the maximum stress was 5.425 N/mm2 (MPA) on a whiteboard stand with support. occurs on the lower side of the hollow support rod. The minimum stress obtained from the two models is 0 N/mm2 (MPA), which occurs at the end of the lower leg of the hollow rod. The maximum displacement value on a whiteboard stand without support is 0.024 mm, and on a whiteboard stand with support it is 0.013 mm. Both occur at the top of the hollow rod, and the hollow rod experiences displacement upwards. The minimum displacement value for a whiteboard stand without support is -0.198 mm, and for a whiteboard stand with support, it is -0.090 mm, both of which occur in the lower hollow rod that supports the whiteboard. The hollow rod experiences downward displacement. Calculating the factor of safety value obtained on a blackboard stand without support, the value was 26.029, and on the whiteboard stand with support, the value was 37.593. So it can be concluded that adding support to the bottom support rod of the whiteboard can provide quite significant supporting strength.