56 citations · 122 across the 10 of their papers we have counts for
4 papers · 1 filter
Diagnostics for Eddy Viscosity Models of Turbulence Including Data-Driven/Neural Network Based Parameterizations
William Layon, Michael Schneier
Classical eddy viscosity models add a viscosity term with turbulent viscosity coefficient whose specification varies from model to model. Turbulent viscosity coefficient approximat…
Error Analysis of Supremizer Pressure Recovery for POD based Reduced Order Models of the time-dependent Navier-Stokes Equations
Kiera Kean, Michael Schneier
For incompressible flow models, the pressure term serves as a Lagrange multiplier to ensure that the incompressibility constraint is satisfied. In engineering applications, the pre…
Continuous Data Assimilation Reduced Order Models of Fluid Flow
Camille Zerfas, Leo G. Rebholz, Michael Schneier +1
We propose, analyze, and test a novel continuous data assimilation reduced order model (DA-ROM) for simulating incompressible flows. While ROMs have a long history of success on ce…
An Artificial Compression Reduced Order Model
Victor DeCaria, Traian Iliescu, William Layton +2
We propose a novel artificial compression, reduced order model (AC-ROM) for the numerical simulation of viscous incompressible fluid flows. The new AC-ROM provides approximations n…