Optimization of pipeline with elliptic section based on ansys workbench

A design method for optimizing the shape and size of concrete pumping pipes is proposed to address practical engineering challenges. Initially, various cross-sectional shapes for the pipeline were designed to improve deflection. The finite element analysis software ANSYS Workbench co-simulation platform was utilized for parametric modeling, structural analysis, and lightweight pipeline design through seamless integration of its Mechanica and DX modules. The DX module was employed in combination with the response surface method based on neural network and MOGA (multi-objective genetic algorithm) to effectively reduce the weight of the pump pipe and enhance bending strength in order to meet increased deflection design requirements.