METHOD FOR THE DETERMINATION OF STRAIN-STRESS RELATIONS BY MEANS OF SPLINE INTERPOLATION ON THE BASIS OF CHARACTERISTIC POINTS AND BY EMPLOYING NEURAL NETWORKS

摘要

Method for generation of a neuronal network has the following steps: measurement of a number of tension-extension curves with at least one varying parameter, selection of characteristic points for each curve and training of a neuronal network with the parameters as input values and the corresponding points as output values. The invention also relates to a corresponding neuronal network, computer program, database for storage of tension-extension curves with characteristic points and a tension-extension curve generator for calculation of tension- extension curves using step by step approximation using spline polynomials.