R_arch 1200[mm] "Arch radius"
d 30[mm] "Arch thickness"
seg_arch 40[deg] "Arch segment"
R_block 350[mm] "Block radius"
height_block 50[mm] "Block height"
seg_block 40[deg] "Block segment"
n_elem_arch 50 "Number of mesh elements, arch"
n_elem_block 10 "Number of mesh elements, block"
F_ref -1[N/mm^2] "Reference load value"
max_disp 120[mm] "Maximum displacement"
para 0 "Load parameter"