Curved Truck Underrun Free 3D model

cgtrader

I chose to create an underrun with a curved design due to several compelling reasons: The curve enables more volume and surface area to be made available along the width of the contact bar. By incorporating an arch shape, additional strength is infused into the overall frame as stress is channeled downwards towards the main arms. It's also possible that the energy from incoming vehicles may be deflected by the curved shape rather than fully absorbed during impact. Weighing in at approximately 70kg, this design achieves lightness without sacrificing its structural integrity. A huge thanks goes to SimScale for providing an outstanding service – I truly enjoyed performing the stress analysis right within my browser.