SFERA Archivio dei prodotti della Ricerca dell'Università di Ferrara

SPINA, Pier Ruggero
 Distribuzione geografica
Salva come PNG Salva come JPEG
Continente #
NA - Nord America 15.723
EU - Europa 6.369
AS - Asia 2.838
SA - Sud America 56
AF - Africa 18
OC - Oceania 15
Continente sconosciuto - Info sul continente non disponibili 8
Totale 25.027
Salva come PNG Salva come JPEG
Nazione #
US - Stati Uniti d'America 14.971
DE - Germania 1.770
GB - Regno Unito 1.433
CN - Cina 1.387
IT - Italia 1.192
UA - Ucraina 921
CA - Canada 740
SG - Singapore 694
TR - Turchia 526
SE - Svezia 258
FI - Finlandia 235
PL - Polonia 149
RU - Federazione Russa 117
FR - Francia 76
BE - Belgio 58
AT - Austria 55
IR - Iran 55
ID - Indonesia 44
BR - Brasile 41
IN - India 35
NL - Olanda 34
AU - Australia 15
RO - Romania 14
ES - Italia 12
JP - Giappone 12
HK - Hong Kong 11
LT - Lituania 11
PK - Pakistan 11
MY - Malesia 10
SA - Arabia Saudita 9
CH - Svizzera 7
EU - Europa 7
IE - Irlanda 7
IL - Israele 7
KR - Corea 7
MX - Messico 7
LK - Sri Lanka 6
CO - Colombia 5
IQ - Iraq 5
MA - Marocco 5
CZ - Repubblica Ceca 4
DK - Danimarca 4
EC - Ecuador 4
NO - Norvegia 4
UZ - Uzbekistan 4
DZ - Algeria 3
KE - Kenya 3
TW - Taiwan 3
VN - Vietnam 3
AE - Emirati Arabi Uniti 2
AR - Argentina 2
CL - Cile 2
HN - Honduras 2
MM - Myanmar 2
MT - Malta 2
NG - Nigeria 2
PA - Panama 2
PE - Perù 2
TH - Thailandia 2
A2 - ???statistics.table.value.countryCode.A2??? 1
AZ - Azerbaigian 1
BD - Bangladesh 1
BG - Bulgaria 1
CV - Capo Verde 1
EG - Egitto 1
ET - Etiopia 1
GH - Ghana 1
JM - Giamaica 1
JO - Giordania 1
LU - Lussemburgo 1
MD - Moldavia 1
ME - Montenegro 1
RS - Serbia 1
SI - Slovenia 1
ZA - Sudafrica 1
Totale 25.027
Salva come PNG Salva come JPEG
Città #
Fairfield 1.914
Woodbridge 1.625
Houston 1.090
Jacksonville 1.042
Ashburn 931
Ann Arbor 929
Munich 924
Chandler 866
Santa Clara 833
Seattle 710
Montréal 703
Wilmington 658
Mcallen 637
Cambridge 610
Singapore 540
Izmir 364
Nanjing 315
Ferrara 300
Beijing 250
Princeton 244
Boardman 197
Milan 189
Shanghai 148
Warsaw 144
Addison 131
San Diego 123
Bremen 105
Nanchang 86
Shenyang 84
Dearborn 82
Redwood City 64
Los Angeles 60
Tianjin 60
Changsha 58
Mountain View 53
Vienna 52
Brussels 49
Hebei 47
Helsinki 44
Jakarta 43
Jiaxing 42
San Mateo 41
Norwalk 36
London 35
Bologna 32
San Lazzaro 29
Kunming 28
Rome 28
Jinan 26
Indiana 25
Zhengzhou 25
Falls Church 21
Guangzhou 21
Hangzhou 20
Ningbo 20
Chicago 19
Des Moines 17
Toronto 17
Auburn Hills 15
Lanzhou 14
Orange 14
Redmond 14
Taizhou 14
Tappahannock 12
Verona 12
Washington 12
Ottawa 11
Philadelphia 11
Ardabil 10
Frankfurt am Main 10
Amsterdam 9
Islamabad 9
Leawood 9
Utrecht 9
Changchun 8
Council Bluffs 8
New York 8
Parma 8
San Francisco 8
Augusta 7
Dublin 7
Haikou 7
Jerusalem 7
North Bergen 7
Walnut 7
Wuhan 7
Aachen 6
Ferrara di Monte Baldo 6
Forlì 6
Frankfurt Am Main 6
Mexico 6
Mumbai 6
Padova 6
Palermo 6
Sydney 6
Turin 6
Berlin 5
Casablanca 5
Hefei 5
Ixelles 5
Totale 18.140
Salva come PNG Salva come JPEG
Nome #
Overview and Status of Thermophotovoltaic Systems 802
Thermophotovoltaic Energy Conversion - Part 2: Prototypes and Experiences 772
Thermophotovoltaic Generation: A State of the Art Review 756
A general modeling framework to evaluate energy, economy, land-use and GHG emissions nexus for bioenergy exploitation 744
Development of a technology roadmap for bioenergy exploitation including biofuels, waste-to-energy and power generation & CHP 555
Gas turbine fouling: A comparison among 100 heavy-duty frames 211
Experimental Investigation of Stall and Surge in a Multistage Compressor 202
Optimal design of a hybrid energy plant by accounting for the cumulative energy demand 188
A compressor fouling review based on an historical survey of asme turbo expo papers 184
Performance Evaluation of Nonuniformly Fouled Axial Compressor Stages by Means of Computational Fluid Dynamics Analyses 176
Quantitative Computational Fluid Dynamics Analyses of Particle Deposition on a Subsonic Axial Compressor Blade 172
Quantitative Computational Fluid Dynamic Analyses of Particle Deposition on a Transonic Axial Compressor Blade—Part II: Impact Kinematics and Particle Sticking Analysis 169
Quantitative Computational Fluid Dynamics Analyses of Particle Deposition on a Transonic Axial Compressor Blade-Part I: Particle Zones Impact 167
CFD Analysis of a Non-Newtonian Fluids Processing Pump 163
Experimental and Numerical Analysis of a Non-Newtonian Fluids Processing Pump 162
Performance evaluation of non-uniformly fouled axial compressor stages by means of computational fluid dynamic analyses 160
Progettazione fluidodinamica assistita di turbomacchine assiali di piccola taglia 156
Integrazione di sistemi cogenerativi innovativi di piccolissima taglia nelle reti di distribuzione dell’energia elettrica, termica e frigorifera 154
Estimation of the particle deposition on a subsonic axial compressor blade 154
NARX models for simulation of the start-up operation of a single-shaft gas turbine 153
An innovative inlet air cooling system for igcc power augmentation - Part III: Computational fluid dynamic analysis of syngas combustion in nitrogen-enriched air 153
Estimation of the Particle Deposition on a Transonic Axial Compressor Blade 153
Gas turbine fouling: A comparison among one hundred heavy-duty frames 150
Cross-Validation of Multistage Compressor Map Generation by means of Computational Fluid Dynamics and Stage-Stacking Techniques 148
Diagnosi di guasti ai sensori con tecniche di ridondanza analitica 147
Centrifugal pumps performance estimation with non-Newtonian fluids: Review and critical analysis 144
Quantitative CFD Analyses of Particle Deposition on a Transonic Axial Compressor Blade, Part I: Particle Zones Impact 143
An interdisciplinary approach to study the fouling phenomenon 141
Development of Reliable NARX Models of Gas Turbine Cold, Warm and Hot Start-up 141
Feasibility Analysis of Gas Turbine Inlet Air Cooling By Means of Liquid Nitrogen Evaporation for IGCC Power Augmentation 139
An innovative method for the evaluation of particle deposition accounting for rotor/stator interaction 139
La norma UNI 8887:2014 – Unità di cogenerazione e indici caratteristici 139
A multistage compressor test facility: Uncertainty analysis and preliminary test results 138
A Multiple Operating Point Minimization Technique for Gas Turbine Operating State Determination 138
Experimental Investigation of Vibrational and Acoustic Phenomena for Detecting the Stall and Surge of a Multistage Compressor 138
Design and Characterization of an Inlet Duct for Mass Flow Measurement in a Micro Gas Turbine Test Rig 137
Gas Turbine Performance Prediction by Using Generalized Performance Curves of Compressor and Turbine Stages 133
An innovative inlet air cooling system for igcc power augmentation - Part II: Thermodynamic analysis 133
Comparison of a Single-Screw and a Scroll Expander under Part-Load Conditions for Low-Grade Heat Recovery ORC Systems 133
Gas Turbine Cycle Modeling Oriented to Component Performance Evaluation from Limited Design or Test Data 132
Optimal allocation of thermal, electric and cooling loads among generation technologies in household applications 132
Estimation of the particle deposition on a transonic axial compressor blade 132
Experimental investigation of vibrational and acoustic phenomena for detecting the stall and surge of a multistage compressor 132
A Method for the Diagnosis of Gas Turbine Sensor Faults in Presence of Measurement Noise 131
Analysis of some sources of numerical uncertainty applied to a transonic compressor stage 129
A Feasibility Study of Existing Gas Turbines for Recuperated, Intercooled and Reheat Cycle 128
Fuelling micro gas turbines with vegetable oils: Part I: Straight and blended vegetable oil properties 128
Quantitative CFD Analyses of Particle Deposition on a Transonic Axial Compressor Blade, Part II: Impact Kinematics and Particle Sticking Analysis 128
Estimation of the particle deposition on a subsonic axial compressor blade 128
A Feasibility Study of Inverted Brayton Cycle for Gas Turbine Repowering 128
Assessment of the Performance and of the Profitability of CHP Energy Systems Fed by Vegetable Oils 127
Stall and Surge in Wet Compression: Test Rig Development and Experimental Results 127
Fault detection and isolation based on dynamic observers applied to gas turbine control sensors 126
Energetic and Economic Analyses of Integrated Biogas-Fed Energy Systems 126
Artificial Intelligence for the Diagnostics of Gas Turbines. Part I: Neural Network Approach 124
Concurrent optimization of size and switch-on priority of a multisource energy system for a commercial building application 124
An innovative method for the evaluation of particle deposition accounting for the rotor/stator interaction 124
CFD Simulation of Water Injection in GT Inlet Duct Using Spray Experimentally Tuned Data: Nozzle Spray Simulation Model and Results for an Application to a Heavy-Duty Gas Turbine 123
Development and Validation of a Computational Code for Wet Compression Simulation of Gas Turbines 122
Experimental Analysis of a Micro Gas Turbine Fuelled with Vegetable Oils from Energy Crops 122
Influence of Blade Deterioration on Compressor and Turbine Performance 121
Analysis of the Effects of Simulated Fouling on an Axial Compressor Stage Through CFD Modeling 121
Fuelling micro gas turbines with vegetable oils: Part II: Experimental analysis 121
Experimental analysis of a micro-ORC driven by piston expander for low-grade heat recovery 121
Energy and Economic Analyses of Integrated Biogas-Fed Energy Systems 120
Fault Detection for Gas Turbine Sensors Using I/O Dynamic Linear Models - Methodology of Fault Code Generation 120
Modular Dynamic Model of Multi-Shaft Gas Turbine and Validation Test 119
A parametric study of interstage injection on GE Frame 7EA gas turbine 119
Fluid dynamic design and optimization of two stage centrifugal fan for industrial burners 119
Numerical Analysis of the Effects of Surface Roughness Localization on the Performance of an Axial Compressor Stage 119
Experimental investigation of stall and surge in a multistage compressor 118
null 117
The effects of third substances at the particle/surface interface in compressor fouling 116
Gas Turbine Health Indices Determination by Using Neural Networks 116
Artificial Intelligence for the Diagnostics of Gas Turbines. Part II: Neuro-Fuzzy Approach 115
Compressor Fouling Modeling: Relationship Between Computational Roughness and Gas Turbine Operation Time 115
Thermophotovoltaic energy conversion: Analytical aspects, prototypes and experiences 115
A program for the evaluation of pollutant emissions in combined cycle power plants with supplementary firing 114
null 114
Influence of the Control Logic on Gas Turbine Operation 112
Set Up of an Experimental Facility for the Investigation of Wet Compression on a Multistage Compressor 111
Analysis of Innovative Micro-CHP Systems to Meet Household Energy Demands 110
Compressor fouling modeling: Relationship between computational roughness and gas turbine operation time 110
Influence of Water Droplet Size and Temperature on Wet Compression 109
ARX Linear Model Set-Up for Fault Diagnosis of Gas Turbine Sensors 109
Analysis of Innovative Micro-CHP Systems to Meet Household Energy Demands 106
A Micro-ORC Energy System: Preliminary Performance and Test Bench Development 106
Numerical analysis of the effects of non-uniform surface roughness on compressor stage performance 106
Application of a neural network in gas turbine control sensor fault detection 105
A feasibility study of inverted Brayton cycle gas turbine repowering 105
Methodology for Estimating Biomass Energy Potential and its Application to Colombia 105
The use of Expert Systems for Gas Turbine Diagnostics and Maintenance 105
Gas Turbine Field Performance Determination: Sources of Uncertainties 104
Numerical Analysis of the Effects of Nonuniform Surface Roughness on Compressor Stage Performance 104
Optimization of a hybrid energy plant by integrating the cumulative energy demand 104
null 104
Development and Validation of a Model for Axial Compressor Fouling Simulation 103
Stall and surge in wet compression: Test rig development and experimental results 103
Diagnosis of Gas Turbine Operating Conditions by Means of the Inverse Cycle Calculation 102
Experimental Investigation with Steady-State Detection in a Micro-ORC Test Bench 102
Totale 16.025
Salva come PNG Salva come JPEG
Categoria #
all - tutte 105.347
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 105.347
Salva come PNG Salva come JPEG


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/20203.385 0 0 0 0 0 0 424 601 695 748 496 421
2020/20215.111 524 436 445 548 379 617 252 549 179 558 440 184
2021/20222.479 147 251 173 115 122 126 102 133 72 226 197 815
2022/20232.344 223 92 89 235 486 305 122 239 279 10 157 107
2023/20241.045 122 193 63 36 77 67 67 53 33 11 40 283
2024/20252.123 141 138 412 188 689 519 36 0 0 0 0 0
Totale 25.385