deposit_cyl: created for deposit_RgdCylBdry & deposit_RgdCylBdryConti
trimCylByHeight: simply trim cylindrical sample by given height; no boundary files needed
isotropicCyl: isotropic compression test simulation for cylindrical sample
modify:
triaxialCyl: change the definition of boundary 2 and 3; currently they stand for the bottom and top plate respectively