3 citations · 7 across the 4 of their papers we have counts for
4 papers
Shape gradients for the failure probability of a mechanical component under cyclical loading
Hanno Gottschalk, Mohamed Saadi
This work provides a numerical calculation of shape gradients of failure probabilities for mechanical components using a first discretize, then adjoint approach. While deterministi…
Adjoint Method to Calculate Shape Gradients of Failure Probabilaties for Turbomachinery Components
Hanno Gottschalk, Mohamed Saadi, Onur Tanil Doganay +2
In the optimization of turbomachinery components, shape sensitivities for fluid dynamical objective functions have been used for a long time. As peak stress is not a differential f…
Shape optimization to decrease failure probability
Matthias Bolten, Hanno Gottschalk, Camilla Hahn +1
Ceramic is a material frequently used in industry because of its favorable properties. Common approaches in shape optimization for ceramic structures aim to minimize the tensile st…
Modeling, Minimizing and Managing the Risk of Fatigue for Mechanical Components
L. Bittner, H. Gottschalk, M. Gröger +3
Mechanical components that are exposed to cyclic mechanical loading fail at loads that are well below the ultimate tensile strength. This process is known as fatigue. The failure t…