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Non-linear structural analysis software for reinforced concrete structures
ATENA is a user friendly software for nonlinear analysis of reinforced concrete structures.
ATENA user Richard Malm says in his Ph.D. thesis: "One advantage using ATENA for the finite element analyses is that it calculates all material properties based on the cube strength with equations from Model Code 2010. Another great advantage with this program is that it is specially designed for concrete, which makes it easier for the user since good default values are given. The main advantage is that, even though the analyses described severe cracking, the program never had problems finding a convergent solution. A novice user can rather easy create advanced models in ATENA."
With ATENA you can ... simulate real behavior of concrete and reinforced concrete structures including concrete cracking, crushing and reinforcement yielding. ATENA gives you the power to check and verify your structural design in a user friendly graphical environment.