Search Results - "Congedo, P"

CFD simulations of horizontal ground heat exchangers: A comparison among different configurations by Congedo, P.M., Colangelo, G., Starace, G.

“…This work deals with the efficiency and the energy behavior of Ground Source Heat Pumps (GSHPs) used for heating and cooling of buildings. In particular…”
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Performance measurements of monocrystalline silicon PV modules in South-eastern Italy by Congedo, P.M., Malvoni, M., Mele, M., De Giorgi, M.G.

“…► The study underlines the real performances of a PV system in South-eastern Italy. ► Power generated, final yield, PV efficiency are linked to climatic…”
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Comparison of strategies for multi-step ahead photovoltaic power forecasting models based on hybrid group method of data handling networks and least square support vector machine by De Giorgi, M.G., Malvoni, M., Congedo, P.M.

“…The forecasting techniques are affected by the renewable sources randomness. Improvements of the prediction models with more accurate results and lower error…”
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Non‐parametric measure approximations for constrained multi‐objective optimisation under uncertainty by Rivier, M., Razaaly, N., Congedo, P.M.

“…In this article, we propose non‐parametric estimations of robustness and reliability measures approximation error, employed in the context of constrained…”
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Surrogate-assisted Bounding-Box approach for optimization problems with tunable objectives fidelity by Rivier, M., Congedo, P. M.

“…In this work, we present a novel framework to perform multi-objective optimization when considering expensive objective functions computed with tunable…”
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On the sensitivity of structural turbulence uncertainty estimates to time and space resolution by Gori, G., Le Maître, O.P., Congedo, P.M.

“…This paper presents a sensitivity analysis of structural turbulence uncertainty estimates to time and space resolution of numerical computations. Turbulence…”
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Shape optimization of an airfoil in a BZT flow with multiple-source uncertainties by CONGEDO, P. M, CORRE, C, MARTINEZ, J.-M

“…Bethe-Zel'dovich-Thompson fluids (BZT) are characterized by negative values of the fundamental derivative of gasdynamics for a range of temperatures and…”
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Shape optimization under uncertainty of morphing airfoils by Fusi, F., Congedo, P. M., Guardone, A., Quaranta, G.

“…This paper is devoted to the formulation of a novel optimization under uncertainty framework for the definition of optimal shapes for morphing airfoils,…”
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High-order statistics in global sensitivity analysis: Decomposition and model reduction by Geraci, G., Congedo, P.M., Abgrall, R., Iaccarino, G.

“…ANalysis Of VAriance (ANOVA) is a common technique for computing a ranking of the input parameters in terms of their contribution to the output variance…”
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Numerical investigation of dense-gas effects in turbomachinery by Congedo, P.M., Corre, C., Cinnella, P.

“…The present work is devoted to the numerical study of dense gas flows in turbomachinery and the assessment of their interest as working fluids in…”
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Robust analysis of cavitating flows in the Venturi tube by Rodio, M.G., Congedo, P.M.

“…Modeling the complex physical structures of cavitating flows makes numerical simulation far to be predictive, and still a challenging issue. Understanding the…”
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Surrogate-Assisted Bounding-Box approach applied to constrained multi-objective optimisation under uncertainty by Rivier, M., Congedo, P.M.

“…This paper is devoted to tackling constrained multi-objective optimisation under uncertainty problems. A Surrogate-Assisted Bounding-Box approach (SABBa) is…”
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An adaptive multiresolution semi-intrusive scheme for UQ in compressible fluid problems by Abgrall, R., Congedo, P. M., Geraci, G., Iaccarino, G.

“…SummaryThis paper deals with the introduction of a multiresolution strategy into the semi‐intrusive scheme, recently introduced by the authors, aiming to…”
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Data on Support Vector Machines (SVM) model to forecast photovoltaic power by Malvoni, M., De Giorgi, M.G., Congedo, P.M.

“…The data concern the photovoltaic (PV) power, forecasted by a hybrid model that considers weather variations and applies a technique to reduce the input data…”
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Stochastic Discrete Equation Method (sDEM) for two-phase flows by Abgrall, R., Congedo, P.M., Geraci, G., Rodio, M.G.

“…A new scheme for the numerical approximation of a five-equation model taking into account Uncertainty Quantification (UQ) is presented. In particular, the…”
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A one-time truncate and encode multiresolution stochastic framework by Abgrall, R., Congedo, P.M., Geraci, G.

“…In this work a novel adaptive strategy for stochastic problems, inspired from the classical Hartenʼs framework, is presented. The proposed algorithm allows…”
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Two-phase flow numerical simulation with real-gas effects and occurrence of rarefaction shock waves by Rodio, M.G., Congedo, P.M., Abgrall, R.

“…A discrete equation method (DEM) for the simulation of compressible multiphase flows including real-gas effects is illustrated. A reduced five equation model…”
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Data on photovoltaic power forecasting models for Mediterranean climate by Malvoni, M., De Giorgi, M.G., Congedo, P.M.

“…The weather data have a relevant impact on the photovoltaic (PV) power forecast, furthermore the PV power prediction methods need the historical data as input…”
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Optimal airfoil shapes for viscous transonic flows of Bethe–Zel’dovich–Thompson fluids by Cinnella, P., Congedo, P.M.

“…High-performance airfoils for transonic viscous flows of dense gases are constructed using an efficient high-order accurate flow solver coupled with a…”
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A non-linear residual distribution scheme for real-gas computations by Abgrall, R., Congedo, P.M., De Santis, D., Razaaly, N.

“…•We present a high-order RD scheme for dense gas flows on unstructured grids.•Accuracy and efficiency are assessed in terms of number of DoF and CPU…”
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