4 papers · 1 filter
An online-adaptive hyperreduced reduced basis element method for parameterized component-based nonlinear systems using hierarchical error estimation
Mehran Ebrahimi, Masayuki Yano
We present an online-adaptive hyperreduced reduced basis element method for model order reduction of parameterized, component-based nonlinear systems. The method, in the offline ph…
An -adaptive method for accurate resolution of shock-dominated viscous flow based on implicit shock tracking
Huijing Dong, Masayuki Yano, Tianci Huang +1
This work introduces an optimization-based -adaptive numerical method to approximate solutions of viscous, shock-dominated flows using implicit shock tracking and a high-order…
Residual-based stabilized reduced-order models of the transient convection-diffusion-reaction equation obtained through discrete and continuous projection
Eric Parish, Masayuki Yano, Irina Tezaur +1
Galerkin and Petrov-Galerkin projection-based reduced-order models (ROMs) of transient partial differential equations are typically obtained by performing a dimension reduction and…
A globally convergent method to accelerate topology optimization using on-the-fly model reduction
Masayuki Yano, Tianci Huang, Matthew J. Zahr
We present a globally convergent method to accelerate density-based topology optimization using projection-based reduced-order models (ROMs) and trust-region methods. To accelerate…