A Framework for Fast CFD-based Aero-Servo-Thermo-Elastic Analysis

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PhD research proposal PhD work planning Intro Multimodel ROM Mesh Implicit Thermo Research project Variable fidelity multimodel multidomain coupling approach FSI based on a partitioned approach, coupling solvers with different levels of fidelity to speed-up full order aeroelastic analysis. Coupling in time ⇒ hierarchical approach Coupling in space ⇒ hybrid approach Matteo Ripepi Fast high-fidelity aero-servo-thermo-elastic analysis
PhD research proposal PhD work planning Intro Multimodel ROM Mesh Implicit Thermo Research project Variable fidelity multimodel multidomain coupling approach FSI based on a partitioned approach, coupling solvers with different levels of fidelity to speed-up full order aeroelastic analysis. Coupling in time ⇒ hierarchical approach Coupling in space ⇒ hybrid approach Switch during the simulation between full/low order model and multigrid to accelerate the convergence of high fidelity subiterations. Adaptive ROM by basis enrichment During the RANS simulation ⇒ extract low-order subspace ROM used to continue the simulation while the solution error is sufficiently small. If error rises ⇒ return to a full order model initialised by ROM RANS simulation will continue and will update the subspace until the ROM can be used again. Matteo Ripepi Fast high-fidelity aero-servo-thermo-elastic analysis
Page 1 and 2: Politecnico di Milano Dipartimento
Page 3 and 4: PhD research proposal PhD work plan
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A Framework for Fast CFD-based Aero-Servo-Thermo-Elastic Analysis

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