Qun Huang

TL;DR: In this new framework, the difficulties in formulating and solving complicated multiscale system are avoided by dealing with single scale problems and the online computing efficiency of structural analysis is significantly improved.

TL;DR: In this article, a family of beam higher-orders finite elements based on a hierarchical one-dimensional unified formulation for a free vibration analysis of three-dimensional sandwich structures is presented, where element stiffness and mass matrices are derived in a nucleal form that corresponds to a generic term in the displacement field approximation over the cross-section.

TL;DR: A multiscale data-driven framework for Fiber Reinforced Polymer (FRP) composites that opens a new channel for FRP simulation in the data science paradigm and can significantly save the computational cost.

TL;DR: In this article, a reduced-order Fourier-related double scale approach was introduced to capture the main features of the wrinkles with few degrees of freedom, which can predict the wrinkling patterns even when there are few wrinkles.

TL;DR: In this article, a Fourier-related double scale analysis is presented to study the instability phenomena of sandwich plates, and the resulting nonlinear equations are solved by the Asymptotic Numerical Method (ANM), which is very efficient and reliable to capture the bifurcation point and the postbuckling path in wrinkling analyses.