Abstract The theoretical analysis for the Brazilian test is a classical plane stress problem of elasticity theory. where a vertical force is applied to a horizontal plane. the boundary of a semi-infinite medium. Hypothesizing a normal radial stress field. https://www.bekindtopets.com/super-super-Handlebar-Stem-for-the-GOTRAX-GXL-V2-Electric-Scooter-hot-choice/