Ecodesign with topology optimization

In order to mitigate the impact of transportation sector on climate change, light and ecological parts must be designed. A lifecycle oriented design methodology with C02 footprint minimization used in various transports is presented this work. Only material production use phase are considered work, have a better understanding different contributions. Simultaneous topological choice investigated for 2D examples. The results show that considering out-of-plane thickness as variable, both problems can now decoupled simple load cases. It shown very index depending only type transport used. An optimal volume fraction obtained, specific each topology problem, but unrelated chosen or loads applied. method promising fast ecodesign its implementation enables easy future improvements.