University of Cagliari
Tiziano Ghisu
Experimental reconstruction of the local flow field in a Wells turbine using a three-dimensional pressure probe
2024-01-01 Licheri, Fabio; Ghisu, Tiziano; Cambuli, Francesco; Puddu, Pierpaolo
Effect of Boundary Conditions and Turbulence Treatment on the Simulated Performance of a Ribbed Heat Exchanger
2023-01-01 Bertoli, M.; Cambuli, F.; Baratti, R.; Ghisu, T.
HEAT TRANSFER ANALYSIS OF DAMAGED SHROUDED HIGH-PRESSURE TURBINE ROTOR BLADES
2023-01-01 Carta, M.; Ghisu, T.; Shahpar, S.
Experimental Analysis of the Three Dimensional Flow in a Wells Turbine Rotor
2023-01-01 Licheri, Fabio; Ghisu, Tiziano; Cambuli, Francesco; Puddu, Pierpaolo
EXPERIMENTAL ANALYSIS OF THE THREE DIMENSIONAL FLOW IN A WELLS TURBINE ROTOR
2023-01-01 Licheri, F.; Ghisu, T.; Cambuli, F.; Puddu, P.
Discussion on “Influence of incoming wave conditions on the hysteretic behavior of an oscillating water column system for wave energy conversion” by J. Peng, C. Hu and C. Yang
2023-01-01 Ghisu, T.; Cambuli, F.; Puddu, P.; Licheri, F.; Carta, M.
Heat Transfer Analysis of Damaged Shrouded High-Pressure Turbine Rotor Blades
2023-01-01 Carta, M.; Ghisu, T.; Shahpar, S.
SECONDARY FLOW CONTROL OF TURBOMACHINERY BLADES USING VORTEX GENERATORS
2023-01-01 Putzu, R.; Ghisu, T.; Shahpar, S.
MULTI-FIDELITY HEAT TRANSFER ANALYSIS OF SHROUDED HIGH-PRESSURE TURBINE ROTOR BLADES
2023-01-01 Carta, M.; Ghisu, T.; Shahpar, S.
High-Fidelity Computational Fluid Dynamics Analysis of In-Serviced Shrouded High-Pressure Turbine Rotor Blades
2022-01-01 Carta, M.; Ghisu, T.; Shahpar, S.
Wells turbine efficiency improvements: experimental application of a speed control strategy
2022-01-01 Licheri, Fabio; Ghisu, Tiziano; Cambuli, Francesco; Puddu, Pierpaolo
HIGH-FIDELITY CFD ANALYSIS OF IN-SERVICED SHROUDED HIGH-PRESSURE TURBINE ROTOR BLADES
2022-01-01 Carta, M.; Ghisu, T.; Shahpar, S.
Extending Highly Loaded Axial Fan Operability Range Through Novel Blade Design
2022-01-01 Lopez, Di; Ghisu, T; Kipouros, T; Shahpar, S; Wilson, M
EXPERIMENTAL INVESTIGATION on A SPEED CONTROLLED WELLS TURBINE for WAVE ENERGY CONVERSION
2022-01-01 Licheri, F.; Puddu, P.; Cambuli, F.; Ghisu, T.
Programming with equadratures: an open-source package for uncertainty quantification, dimension reduction, and much more
2022-01-01 Seshadri, P.; Wong, C. Y.; Scillitoe, A.; Ubald, B. N.; Hill, B.; Virdis, I.; Ghisu, T.; Duncan, A. B.
Global optimization of a transonic fan blade through AI-enabled active subspaces
2022-01-01 Lopez, D. I.; Ghisu, T.; Shahpar, S.
A comparison of plunging- and pitching-induced deep dynamic stall on an SD7003 airfoil using URANS and LES simulations
2022-01-01 Carta, M.; Putzu, R.; Ghisu, T.
Detailed investigation of the local flow-field in a Wells turbine coupled to an OWC simulator
2022-01-01 Licheri, F.; Ghisu, T.; Cambuli, F.; Puddu, P.
EXTENDING HIGHLY LOADED AXIAL FAN OPERABILITY RANGE THROUGH NOVEL BLADE DESIGN
2022-01-01 Lopez, D. I.; Ghisu, T.; Kipouros, T.; Shahpar, S.; Wilson, M.
A comparison of different approaches to estimate the efficiency of wells turbines
2021-01-01 Licheri, F.; Cambuli, F.; Puddu, P.; Ghisu, T.
GLOBAL OPTIMISATION of A TRANSONIC FAN BLADE through AI-ENABLED ACTIVE SUBSPACES
2021-01-01 Lopez, D. I.; Ghisu, T.; Shahpar, S.
Gradient-enhanced Least-square Polynomial Chaos Expansions for Uncertainty Quantification and Robust Optimization
2021-01-01 Ghisu, T.; Lopez, D. I.; Seshadri, P.; Shahpar, S.
Experimental analysis of the unsteady flow inside a Wells turbine
2021-01-01 Licheri, Fabio; Puddu, Pierpaolo; Ghisu, Tiziano; Cambuli, Francesco
Least squares approximation-based polynomial chaos expansion for uncertainty quantification and robust optimization in aeronautics
2020-01-01 Mura, R.; Ghisu, T.; Shahpar, S.
Discussion on “Review of CFD studies on axial-flow self-rectifying turbines for OWC wave energy conversion” by Cui, Y., Liu, Z., Zhang, X. and Xu, C
2020-01-01 Ghisu, T.; Cambuli, F.
Discussion on “Entropy generation analysis of S825, S822, and SD7062 offshore wind turbine airfoil geometries” by Mamouri, A. R., Khoshnevis, A. B. and Lakzian, E
2020-01-01 Ghisu, T.; Cambuli, F.
A critical examination of the hysteresis in wells turbines using computational fluid dynamics and lumped parameter models
2020-01-01 Ghisu, T.; Cambuli, F.; Puddu, P.; Virdis, I.; Carta, M.; Licheri, F.
A lumped parameter model to explain the cause of the hysteresis in OWC-Wells turbine systems for wave energy conversion
2020-01-01 Ghisu, T.; Cambuli, F.; Puddu, P.; Virdis, I.; Carta, M.; Licheri, F.
A web-based wildfire simulator for operational applications
2019-01-01 Arca, Bachisio; Ghisu, Tiziano; Casula, Marcello; Salis, Michele; Duce, Pierpaolo
Wells turbines dynamic simulation using cfd and a lumped parameter model
2019-01-01 Ghisu, T.; Cambuli, F.; Puddu, P.; Virdis, I.
Quadrature Strategies for Constructing Polynomial Approximations
2019-01-01 Seshadri, Pranay; Iaccarino, Gianluca; Ghisu, Tiziano
Dynamic interaction between OWC system and Wells turbine: a comparison between CFD and lumped parameter model approaches
2019-01-01 Cambuli, F.; Ghisu, T.; Virdis, I.; Puddu, P.
Discussion: “Unsteady RANS Simulations of Wells Turbine Under Transient Flow Conditions” (Hu and Li, ASME J. Offshore Mech. Arct. Eng., 140(1), p. 011901)
2019-01-01 Ghisu, Tiziano; Cambuli, Francesco; Puddu, Pierpaolo; Virdis, Irene; Carta, Mario
Evaluation of entropy generation methods in wells turbines
2019-01-01 Licheri, F.; Ghisu, T.; Virdis, I.; Puddu, P.; Cambuli, F.
A critical examination of the hysteresis in wells turbines using cfd and lumped parameter models
2019-01-01 Ghisu, T.; Cambuli, F.; Puddu, P.; Virdis, I.; Carta, M.; Licheri, F.
Discussion on "Performance analysis of Wells turbine blades using the entropy generation minimization method" by Shehata, A. S., Saqr, K. M., Xiao, Q., Shahadeh, M. F. and Day, A.
2018-01-01 Ghisu, Tiziano; Puddu, Pierpaolo; Cambuli, Francesco; Mandas, Natalino; Seshadri, Pranay; Parks, Geoffrey T.
Numerical Study of a Wells Turbine with Variable Pitch Rotor Blades
2018-01-01 Licheri, Fabio; Climan, Antonello; Puddu, Pierpaolo; Cambuli, Francesco; Ghisu, Tiziano
Analisi Numerico-Sperimentale del flusso in Turbina Wells = Experimental and Numerical Analysis of a Wells Turbine
2018-01-01 Licheri, Fabio; Puddu, Pierpaolo; Ghisu, Tiziano; Cambuli, Francesco
Optimization of blade profiles for the Wells turbine
2018-01-01 Gratton, T; Ghisu, T.; Parks, G.; Cambuli, F.; Puddu, P.
Numerical evaluation of entropy generation in isolated airfoils and Wells turbines
2018-01-01 Ghisu, T.; Cambuli, F.; Puddu, P.; Mandas, N.; Seshadri, Pranay; Parks, G. T.
Affordable uncertainty quantification for industrial problems: application to aero-engine fans
2018-01-01 Ghisu, Tiziano; Shahpar, Shahrokh
A Lumped Parameter Model for the Analysis of Dynamic Effects in Wells Turbines
2018-01-01 Virdis, Irene; Ghisu, Tiziano; Cambuli, Francesco; Puddu, Pierpaolo
An automated approach for wood-leaf separation from terrestrial LIDAR point clouds using the density based clustering algorithm DBSCAN
2018-01-01 Ferrara, Roberto; Virdis, Salvatore G. P.; Ventura, Andrea; Ghisu, Tiziano; Duce, Pierpaolo; Pellizzaro, Grazia
On the Hysteretic Behaviour of Wells Turbines
2017-01-01 Ghisu, Tiziano; Puddu, Pierpaolo; Cambuli, Francesco; Virdis, I.
Toward affordable uncertainty quantification for industrial problems - Part I: Theory and validation
2017-01-01 Ghisu, T; Shahpar, S
A detailed analysis of the unsteady flow within a Wells turbine
2017-01-01 Ghisu, Tiziano; Puddu, Pierpaolo; Cambuli, Francesco
Toward affordable uncertainty quantification for industrial problems - Part II: Turbomachinery application
2017-01-01 Ghisu, Tiziano; Shahpar, S.
Physical Explanation of the Hysteresis in Wells Turbines: A Critical Reconsideration
2016-01-01 Ghisu, Tiziano; Puddu, Pierpaolo; Cambuli, Francesco
Numerical analysis of a wells turbine at different non-dimensional piston frequencies
2015-01-01 Ghisu, Tiziano; Puddu, Pierpaolo; Cambuli, Francesco
An optimal Cellular Automata algorithm for simulating wildfire spread
2015-01-01 Ghisu, Tiziano; Arca, B; Pellizzaro, G; Duce, P.
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