The Potentials of Isogeometric Analysis Methods in Integrated Design Processes

Non-standard discretization methods for finite element application allow to rethink common design strategies and planning processes, particularly in the context of lightweight design. Isogeometric Analysis (IGA) methods in particular unveil significant potentials regarding the computer-aided working background, as they enable to use one consistent mathematical model description (Non-Uniform Rational B-Splines, NURBS) throughout architectural and engineering design phases. In order to exploit the potentials derived, the authors developed an interface, which fully integrates isogeometric finite element analysis into standard CAD software environment and consequently unifies the individual features into a single design toolbox. After a brief introduction of the principles of IGA, this paper will present this newly developed design environment and highlight the potentials when applied for structural design via multiple case studies.      «

Non-standard discretization methods for finite element application allow to rethink common design strategies and planning processes, particularly in the context of lightweight design. Isogeometric Analysis (IGA) methods in particular unveil significant potentials regarding the computer-aided working background, as they enable to use one consistent mathematical model description (Non-Uniform Rational B-Splines, NURBS) throughout architectural and engineering design phases. In order to exploit the...     »