SPINA, Pier Ruggero
 Distribuzione geografica
Continente #
NA - Nord America 20.990
AS - Asia 10.481
EU - Europa 8.119
SA - Sud America 1.857
AF - Africa 262
OC - Oceania 27
Continente sconosciuto - Info sul continente non disponibili 9
AN - Antartide 1
Totale 41.746
Nazione #
US - Stati Uniti d'America 19.881
SG - Singapore 3.958
CN - Cina 2.642
DE - Germania 2.113
GB - Regno Unito 1.605
IT - Italia 1.439
BR - Brasile 1.433
VN - Vietnam 1.092
UA - Ucraina 973
CA - Canada 884
HK - Hong Kong 808
TR - Turchia 606
RU - Federazione Russa 369
FI - Finlandia 354
FR - Francia 323
SE - Svezia 304
JP - Giappone 303
IN - India 232
PL - Polonia 229
MX - Messico 183
AR - Argentina 152
ID - Indonesia 119
BD - Bangladesh 113
IQ - Iraq 111
ZA - Sudafrica 99
NL - Olanda 86
AT - Austria 67
EC - Ecuador 66
BE - Belgio 65
IR - Iran 63
ES - Italia 60
PK - Pakistan 60
SA - Arabia Saudita 54
VE - Venezuela 53
MY - Malesia 51
CO - Colombia 49
MA - Marocco 38
PH - Filippine 38
CL - Cile 34
UZ - Uzbekistan 31
LT - Lituania 29
AE - Emirati Arabi Uniti 27
AU - Australia 27
KE - Kenya 22
TN - Tunisia 21
EG - Egitto 20
JO - Giordania 20
DZ - Algeria 19
PE - Perù 19
PY - Paraguay 19
AZ - Azerbaigian 16
IL - Israele 16
NP - Nepal 15
RO - Romania 15
TH - Thailandia 15
UY - Uruguay 15
ET - Etiopia 14
CH - Svizzera 13
KR - Corea 13
BO - Bolivia 11
KG - Kirghizistan 11
OM - Oman 11
KZ - Kazakistan 10
IE - Irlanda 9
CZ - Repubblica Ceca 8
DK - Danimarca 8
JM - Giamaica 8
NO - Norvegia 8
QA - Qatar 8
TW - Taiwan 8
EU - Europa 7
LB - Libano 7
LK - Sri Lanka 7
RS - Serbia 7
AL - Albania 6
CR - Costa Rica 6
DO - Repubblica Dominicana 6
BY - Bielorussia 5
SR - Suriname 5
CI - Costa d'Avorio 4
HN - Honduras 4
LY - Libia 4
NI - Nicaragua 4
PA - Panama 4
SN - Senegal 4
AO - Angola 3
MD - Moldavia 3
MN - Mongolia 3
NG - Nigeria 3
PS - Palestinian Territory 3
BB - Barbados 2
BG - Bulgaria 2
CG - Congo 2
GR - Grecia 2
GT - Guatemala 2
HR - Croazia 2
LI - Liechtenstein 2
MM - Myanmar 2
MT - Malta 2
SI - Slovenia 2
Totale 41.710
Città #
Singapore 2.641
Ashburn 2.252
Fairfield 1.914
Woodbridge 1.625
San Jose 1.151
Houston 1.101
Munich 1.094
Jacksonville 1.045
Ann Arbor 929
Santa Clara 891
Chandler 866
Beijing 809
Hong Kong 790
Seattle 728
Montréal 703
Wilmington 663
Mcallen 637
Cambridge 610
Izmir 368
Ho Chi Minh City 364
Nanjing 317
Ferrara 315
Tokyo 291
Hanoi 274
Los Angeles 259
Dallas 246
Princeton 244
Milan 222
Warsaw 214
Lauterbourg 206
Boardman 202
New York 156
Shanghai 156
São Paulo 137
Addison 131
San Diego 126
Mexico City 119
Bremen 106
Helsinki 104
Orem 95
Shenyang 87
Nanchang 86
Dearborn 82
Hefei 79
Buffalo 78
Tianjin 77
Chicago 75
London 70
Moscow 67
Chennai 65
Council Bluffs 64
Redwood City 64
Changsha 62
Jakarta 59
Montreal 59
The Dalles 59
Vienna 58
Falkenstein 55
Brussels 53
Mountain View 53
Haiphong 52
Rome 51
San Francisco 50
Brooklyn 49
Da Nang 47
Hebei 47
Rio de Janeiro 47
Toronto 45
Turku 44
Jiaxing 43
Johannesburg 43
Atlanta 42
Bologna 42
San Mateo 41
Amsterdam 40
Baghdad 40
Poplar 39
Stockholm 39
Denver 38
Norwalk 36
Phoenix 35
Manchester 33
Belo Horizonte 32
Guangzhou 31
Hangzhou 29
San Lazzaro 29
Boston 28
Frankfurt am Main 28
Kunming 28
Columbus 27
Hải Dương 27
Jinan 27
Zhengzhou 27
Brasília 26
Indiana 25
Tashkent 25
Kuala Lumpur 24
Mumbai 24
Curitiba 22
Quito 22
Totale 27.877
Nome #
A general modeling framework to evaluate energy, economy, land-use and GHG emissions nexus for bioenergy exploitation 882
Overview and Status of Thermophotovoltaic Systems 856
Thermophotovoltaic Energy Conversion - Part 2: Prototypes and Experiences 851
Thermophotovoltaic Generation: A State of the Art Review 819
Development of a technology roadmap for bioenergy exploitation including biofuels, waste-to-energy and power generation & CHP 645
A compressor fouling review based on an historical survey of asme turbo expo papers 311
Experimental Investigation of Stall and Surge in a Multistage Compressor 282
Optimal design of a hybrid energy plant by accounting for the cumulative energy demand 273
A Multiple Operating Point Minimization Technique for Gas Turbine Operating State Determination 272
Gas turbine fouling: A comparison among 100 heavy-duty frames 272
Centrifugal pumps performance estimation with non-Newtonian fluids: Review and critical analysis 270
A multistage compressor test facility: Uncertainty analysis and preliminary test results 269
Experimental and Numerical Analysis of a Non-Newtonian Fluids Processing Pump 268
Concurrent Design and Operation Optimization of a Multi-Generation Energy System by Using a SMO-MILP Hybrid Algorithm 257
An interdisciplinary approach to study the fouling phenomenon 255
CFD Analysis of a Non-Newtonian Fluids Processing Pump 246
An innovative inlet air cooling system for igcc power augmentation - Part III: Computational fluid dynamic analysis of syngas combustion in nitrogen-enriched air 244
An innovative method for the evaluation of particle deposition accounting for rotor/stator interaction 241
Estimation of the particle deposition on a subsonic axial compressor blade 239
Fault Detection for Gas Turbine Sensors Using I/O Dynamic Linear Models - Methodology of Fault Code Generation 238
Performance Evaluation of Nonuniformly Fouled Axial Compressor Stages by Means of Computational Fluid Dynamics Analyses 238
An innovative inlet air cooling system for igcc power augmentation - Part II: Thermodynamic analysis 238
Design and Characterization of an Inlet Duct for Mass Flow Measurement in a Micro Gas Turbine Test Rig 234
Cross-Validation of Multistage Compressor Map Generation by means of Computational Fluid Dynamics and Stage-Stacking Techniques 230
Assessment of the Performance and of the Profitability of CHP Energy Systems Fed by Vegetable Oils 229
Stall and Surge in Wet Compression: Test Rig Development and Experimental Results 229
Estimation of the particle deposition on a subsonic axial compressor blade 228
A Comprehensive Approach for Measurement Validation and Health State Determination of Gas Turbines: Methodology and Field Application 227
Diagnosi di guasti ai sensori con tecniche di ridondanza analitica 227
Gas turbine fouling: A comparison among one hundred heavy-duty frames 227
A Feasibility Study of Existing Gas Turbines for Recuperated, Intercooled and Reheat Cycle 226
Quantitative Computational Fluid Dynamic Analyses of Particle Deposition on a Transonic Axial Compressor Blade—Part II: Impact Kinematics and Particle Sticking Analysis 225
A Feasibility Study of Inverted Brayton Cycle for Gas Turbine Repowering 224
Performance evaluation of non-uniformly fouled axial compressor stages by means of computational fluid dynamic analyses 223
Quantitative Computational Fluid Dynamics Analyses of Particle Deposition on a Transonic Axial Compressor Blade-Part I: Particle Zones Impact 221
A Method for the Diagnosis of Gas Turbine Sensor Faults in Presence of Measurement Noise 221
Quantitative Computational Fluid Dynamics Analyses of Particle Deposition on a Subsonic Axial Compressor Blade 221
Feasibility Analysis of Gas Turbine Inlet Air Cooling By Means of Liquid Nitrogen Evaporation for IGCC Power Augmentation 220
NARX models for simulation of the start-up operation of a single-shaft gas turbine 219
Experimental Investigation of Vibrational and Acoustic Phenomena for Detecting the Stall and Surge of a Multistage Compressor 219
Development of Reliable NARX Models of Gas Turbine Cold, Warm and Hot Start-up 219
Estimation of the Particle Deposition on a Transonic Axial Compressor Blade 217
Progettazione fluidodinamica assistita di turbomacchine assiali di piccola taglia 215
A Micro-ORC Energy System: Preliminary Performance and Test Bench Development 215
Fuelling micro gas turbines with vegetable oils: Part I: Straight and blended vegetable oil properties 214
Experimental investigation of vibrational and acoustic phenomena for detecting the stall and surge of a multistage compressor 214
Energetic and Economic Analyses of Integrated Biogas-Fed Energy Systems 213
Concurrent optimization of size and switch-on priority of a multisource energy system for a commercial building application 212
An innovative method for the evaluation of particle deposition accounting for the rotor/stator interaction 212
A multi-stage compressor test facility: uncertainty analysis and preliminary test results 211
Quantitative CFD Analyses of Particle Deposition on a Transonic Axial Compressor Blade, Part I: Particle Zones Impact 210
Artificial Intelligence for the Diagnostics of Gas Turbines. Part I: Neural Network Approach 209
Analysis of the Effects of Simulated Fouling on an Axial Compressor Stage Through CFD Modeling 208
Integrazione di sistemi cogenerativi innovativi di piccolissima taglia nelle reti di distribuzione dell’energia elettrica, termica e frigorifera 208
Fault detection and isolation based on dynamic observers applied to gas turbine control sensors 208
A program for the evaluation of pollutant emissions in combined cycle power plants with supplementary firing 207
Influence of Blade Deterioration on Compressor and Turbine Performance 204
La norma UNI 8887:2014 – Unità di cogenerazione e indici caratteristici 204
Energy and Economic Analyses of Integrated Biogas-Fed Energy Systems 201
A parametric study of interstage injection on GE Frame 7EA gas turbine 199
Analysis of some sources of numerical uncertainty applied to a transonic compressor stage 199
A software tool for gas turbine on-condition monitoring and diagnostics 196
Estimation of the particle deposition on a transonic axial compressor blade 193
Comparison of a Single-Screw and a Scroll Expander under Part-Load Conditions for Low-Grade Heat Recovery ORC Systems 192
Experimental investigation of stall and surge in a multistage compressor 191
Experimental Analysis of a Micro Gas Turbine Fuelled with Vegetable Oils from Energy Crops 190
Optimization of a hybrid energy plant by integrating the cumulative energy demand 189
Gas Turbine Cycle Modeling Oriented to Component Performance Evaluation from Limited Design or Test Data 188
Fluid dynamic design and optimization of two stage centrifugal fan for industrial burners 188
Quantitative CFD Analyses of Particle Deposition on a Transonic Axial Compressor Blade, Part II: Impact Kinematics and Particle Sticking Analysis 188
Compressor Fouling Modeling: Relationship Between Computational Roughness and Gas Turbine Operation Time 187
Fuelling micro gas turbines with vegetable oils: Part II: Experimental analysis 187
Numerical Analysis of the Effects of Surface Roughness Localization on the Performance of an Axial Compressor Stage 187
The effects of third substances at the particle/surface interface in compressor fouling 187
A program for the evaluation of Pollutant Emissions in Combined Cycle Power Plants with Fired Heat Recovery Steam Generator 187
Gas Turbine Performance Prediction by Using Generalized Performance Curves of Compressor and Turbine Stages 186
Comparative analyses of micro-particle impact between transonic and subsonic axial compressors 185
Stall and surge in wet compression: Test rig development and experimental results 184
Experimental analysis of a micro-ORC driven by piston expander for low-grade heat recovery 184
A feasibility study of inverted Brayton cycle gas turbine repowering 183
Analisi energetico-economica di sistemi innovativi per la micro-cogenerazione nel settore residenziale 182
Analisi agronomica e termoeconomica di filiere energetiche per la piccola cogenerazione distribuita in Emilia-Romagna 179
Methodology for Estimating Biomass Energy Potential and its Application to Colombia 178
Micro-Cogeneration with Thermophotovoltaics (TPV) Systems: Thermodynamic Analysis and Preliminary Evaluation of Numerical Modelling 176
Quantitative CFD analyses of particle deposition in a heavy-duty subsonic axial compressor 176
Optimal allocation of thermal, electric and cooling loads among generation technologies in household applications 175
Analisi dei dati storici di funzionamento di una turbina a gas per la diagnosi dei guasti 175
Off-line washing effectiveness on a multistage axial compressor 174
Application of a neural network in gas turbine control sensor fault detection 174
Analysis of Innovative Micro-CHP Systems to Meet Household Energy Demands 174
Experimental Investigation and Modeling of Surge in a Multistage Compressor 173
Experimental Investigation with Steady-State Detection in a Micro-ORC Test Bench 173
Set Up of an Experimental Facility for the Investigation of Wet Compression on a Multistage Compressor 172
A feasibility study of existing gas turbines for recuperated, intercooled, and reheat cycle 172
Numerical Analysis of the Effects of Nonuniform Surface Roughness on Compressor Stage Performance 171
Development and Validation of a Computational Code for Wet Compression Simulation of Gas Turbines 170
Feasibility Analysis of Micro-CHP Systems for Residential Building Applications 170
Artificial Intelligence for the Diagnostics of Gas Turbines. Part II: Neuro-Fuzzy Approach 169
CFD Simulation of Fouling on Axial Compressor Stages 169
Compressor fouling modeling: Relationship between computational roughness and gas turbine operation time 169
Totale 23.958
Categoria #
all - tutte 165.469
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 165.469


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/20211.182 0 0 0 0 0 0 0 0 0 558 440 184
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
2024/20255.139 141 138 412 188 689 519 261 384 595 630 731 451
2025/202613.732 1.487 610 1.267 1.792 2.089 966 1.693 794 1.463 1.571 0 0
Totale 42.133