Scholars@Duke
Guglielmo Scovazzi

Guglielmo Scovazzi CV

Professor in the Department of Civil and Environmental Engineering
Civil and Environmental Engineering
guglielmo.scovazzi@duke.edu
Box 90287, Durham, NC 27708
121 Hudson Hall, Box 90287, Durham, NC 27708
CV

Scholarly Works - Conferences

Application of the isogeometric shifted boundary method to the Poisson problem

Conference Proceedings of ISMA 2024 International Conference on Noise and Vibration Engineering and Usd 2024 International Conference on Uncertainty in Structural Dynamics · January 1, 2024 This paper describes a novel use of the Shifted Boundary Method (SBM) within the Isogeometric Analysis (IGA) framework to solve 2D and 3D Poisson problems. Numerical tests demonstrate that combining SBM with higher-order Taylor expansions consistently resu ... Cite

The Filtering Approach as a Tool for Modeling and Analyzing Turbulence

Conference Springer Proceedings in Physics · January 1, 2021 The Filtering Approach (FA) is a simple multiscale method of analysis, it extends the statistical formalism to a generic filtering operator and main ingredients are the Generalized Central Moments (GCM) homomorphic to the Statistical Central Moments (SCM). ... Full text Cite

A Numerical Study of the Spanwise Turbulence Past a Cylinder Flow

Conference Springer Proceedings in Physics · January 1, 2021 Many flows of industrial interest and many important benchmark turbulent flows are statistically stationary in time and are provided with a spanwise direction of homogeneity. The numerical simulation of such flows is conditioned by the discretization in sp ... Full text Cite

A study on the statistical convergence of turbulence simulations around a cylinder

Conference Aip Conference Proceedings · November 24, 2020 The turbulent flow around a circular cylinder at a Reynolds number equal to 3900 is studied by an implicit Large Eddy Simulation performed by means of a discontinuous Galerkin finite element solver. The average velocity field in the wake is evaluated and c ... Full text Cite

A finite volume error estimator inspired by the variational multiscale approach

Conference AIAA Non Deterministic Approaches Conference 2018 · January 1, 2018 In this work, we define a family of explicit a posteriori error estimators for Finite Volume methods in computational fluid dynamics. The proposed error estimators are inspired by the Variational Multiscale method, originally defined in a Finite Element co ... Full text Cite

Variational multiscale theory of LES turbulence modeling

Conference Ercoftac Series · January 1, 2010 We present an LES-type variational multiscale theory of turbulence. Our approach derives completely from the incompressible Navier–Stokes equations and does not employ any ad hoc devices, such as eddy viscosities. We tested the formulation on a turbulent c ... Full text Cite