Exact solutions for bending of Timoshenko curved nanobeams made of functionally graded materials based on stress-driven nonlocal integral model

Size-dependent static bending analysis of functionally graded (FG) curved nanobeams based on the Timoshenko beam theory is performed with the application of a stress-driven nonlocal integral model. The governing equations and corresponding boundary conditions are derived via Hamilton’s principle. Through detailed derivation, the integral constitutive equation is equivalent to a differential form equipped with two extra boundary conditions. By...