Composite sandwich structures are gaining attention due to their inherent properties, such as lightweight, low density, and high strength. The forced vibration response of these was studied experimentally investigate the effects external loads on structures. In this work, four composite were manufactured using carbon fiber, glass fibers, foam tested a specially designed test rig by hitting spec...

The present paper considers the optimization methods of box-type thin-wall structures both in terms materials and calculation methods. These are widely used transport, construction other areas. example such bodies buses, trolleybuses, trams, camper vans, train carriages, emergency vehicles, mobile workshops, accommodation facilities others. At first global later local for preset exposure by sys...

We present a new two-step process for defining optimal composite fiber paths use in automated placement machines and finite element analysis models. Building upon work done previously the area of discrete geodesic path generation, we method predicting minimum strain energy initialized by fast approximate on triangular meshes. compare effectiveness this with those already discussed literature sh...