Abstract: Fixture layout can affect deformation and dimensional variation of sheet metal assemblies. Conventionally, the assembly dimensions are simulated with a quantity of finite element (FE) analyses, and fixture layout optimization ...

Abstract: Mechanical structures of large-scale antennas are sheet metals connected by thousands of rivets. The antenna dimensional error after riveting often violates the limit allowed. The prediction of the global dimensional error ...

Abstract: AbstractRoad microcracks are difficult to detect in their early stages. If not detected and repaired in a timely manner, they gradually expand under continuous traffic loads and environmental factors. This expansion ...

Abstract: The Li/SF6 combustion reaction can provide power for unmanned underwater vehicle (UUV) due to the advantages of high heat release and no gaseous combustion products. Exploring the combustion and heat transfer characteristics ...