Università degli Studi di 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.
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.
Heat Transfer Analysis of Damaged Shrouded High-Pressure Turbine Rotor Blades
2023-01-01 Carta, M.; Ghisu, T.; Shahpar, S.
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.
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.
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.
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 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.
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.
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 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.
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: “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
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.
Affordable uncertainty quantification for industrial problems: application to aero-engine fans
2018-01-01 Ghisu, Tiziano; Shahpar, Shahrokh
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
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.
A Lumped Parameter Model for the Analysis of Dynamic Effects in Wells Turbines
2018-01-01 Virdis, Irene; Ghisu, Tiziano; Cambuli, Francesco; Puddu, Pierpaolo
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
GPU-accelerated multi-objective optimization of fuel treatments for mitigating wildfire hazard
2015-01-01 Arca, B; Ghisu, Tiziano; Trunfio, G. A.
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