31 citations · 149 across the 11 of their papers we have counts for
11 papers
Model order reduction by convex displacement interpolation
Simona Cucchiara, Angelo Iollo, Tommaso Taddei +1
We present a nonlinear interpolation technique for parametric fields that exploits optimal transportation of coherent structures of the solution to achieve accurate performance. Th…
Topologically assisted optimization for rotor design
Tianyu Wang, Yannian Yang, Xuanwu Chen +4
We develop and apply a novel shape optimization exemplified for a two-blade rotor with respect to the figure of merit (). This topologically assisted optimization (TAO) contain…
A one-shot overlapping Schwarz method for component-based model reduction: application to nonlinear elasticity
Angelo Iollo, Giulia Sambataro, Tommaso Taddei
We propose a component-based (CB) parametric model order reduction (pMOR) formulation for parameterized nonlinear elliptic partial differential equations (PDEs) based on overlappin…
Implicit relaxed all Mach number schemes for gases and compressible materials
Andrea Thomann, Angelo Iollo, Gabriella Puppo
We present an implicit relaxation scheme for the simulation of compressible flows in all Mach number regimes based on a Jin Xin relaxation approach. The main features of the propos…
A projection-based model reduction method for nonlinear mechanics with internal variables: application to thermo-hydro-mechanical systems
Angelo Iollo, Giulia Sambataro, Tommaso Taddei
We propose a projection-based monolithic model order reduction (MOR) procedure for a class of problems in nonlinear mechanics with internal variables. The work is is motivated by a…
Mapping of coherent structures in parameterized flows by learning optimal transportation with Gaussian models
Angelo Iollo, Tommaso Taddei
We present a general (i.e., independent of the underlying model) interpolation technique based on optimal transportation of Gaussian models for parametric advection-dominated probl…