SIGMA tutorial.gsz Download the GeoStudio data files (1.4 MB) Download the GeoStudio data files (1.4 MB) Download the GeoStudio data files (1.4 MB) Download the GeoStudio data files (1.4 MB) Download the GeoStudio data files (1.4 MB) This load/deformation example considers stress and deformation beneath a large tank placed on the ground surface in an axisymmetrical analysis. No additional files are available. SIGMA Tutorial.pdf (1.1 MB) Movie of results () Related Products SLOPE/W SEEP/W SIGMA/W QUAKE/W TEMP/W CTRAN/W AIR/W VADOSE/W