SPINA, Pier Ruggero
 Distribuzione geografica
Continente #
NA - Nord America 20.752
AS - Asia 10.468
EU - Europa 8.115
SA - Sud America 1.857
AF - Africa 262
OC - Oceania 27
Continente sconosciuto - Info sul continente non disponibili 9
AN - Antartide 1
Totale 41.491
Nazione #
US - Stati Uniti d'America 19.646
SG - Singapore 3.952
CN - Cina 2.637
DE - Germania 2.113
GB - Regno Unito 1.605
IT - Italia 1.436
BR - Brasile 1.433
VN - Vietnam 1.092
UA - Ucraina 973
CA - Canada 882
HK - Hong Kong 806
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 85
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
DO - Repubblica Dominicana 6
BY - Bielorussia 5
CR - Costa Rica 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 41.455
Città #
Singapore 2.639
Ashburn 2.242
Fairfield 1.914
Woodbridge 1.625
Houston 1.101
Munich 1.094
Jacksonville 1.045
San Jose 1.006
Ann Arbor 929
Santa Clara 889
Chandler 866
Beijing 807
Hong Kong 788
Seattle 728
Montréal 703
Wilmington 663
Mcallen 637
Cambridge 610
Izmir 368
Ho Chi Minh City 364
Nanjing 317
Ferrara 314
Tokyo 291
Hanoi 274
Los Angeles 254
Princeton 244
Dallas 240
Milan 222
Warsaw 214
Lauterbourg 206
Boardman 202
Shanghai 156
New York 137
São Paulo 137
Addison 131
San Diego 126
Mexico City 119
Bremen 106
Helsinki 104
Orem 92
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
The Dalles 59
Vienna 58
Montreal 57
Falkenstein 55
Brussels 53
Mountain View 53
Haiphong 52
Rome 51
Brooklyn 48
San Francisco 48
Da Nang 47
Hebei 47
Rio de Janeiro 47
Toronto 45
Turku 44
Jiaxing 43
Johannesburg 43
Bologna 42
San Mateo 41
Amsterdam 40
Baghdad 40
Poplar 39
Stockholm 39
Denver 38
Atlanta 37
Norwalk 36
Phoenix 35
Manchester 33
Belo Horizonte 32
Guangzhou 31
Hangzhou 29
San Lazzaro 29
Frankfurt am Main 28
Kunming 28
Columbus 27
Hải Dương 27
Jinan 27
Zhengzhou 27
Boston 26
Brasília 26
Indiana 25
Tashkent 25
Kuala Lumpur 24
Mumbai 24
Curitiba 22
Quito 22
Totale 27.668
Nome #
A general modeling framework to evaluate energy, economy, land-use and GHG emissions nexus for bioenergy exploitation 881
Overview and Status of Thermophotovoltaic Systems 855
Thermophotovoltaic Energy Conversion - Part 2: Prototypes and Experiences 850
Thermophotovoltaic Generation: A State of the Art Review 818
Development of a technology roadmap for bioenergy exploitation including biofuels, waste-to-energy and power generation & CHP 642
A compressor fouling review based on an historical survey of asme turbo expo papers 308
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 271
Gas turbine fouling: A comparison among 100 heavy-duty frames 270
Centrifugal pumps performance estimation with non-Newtonian fluids: Review and critical analysis 269
A multistage compressor test facility: Uncertainty analysis and preliminary test results 267
Experimental and Numerical Analysis of a Non-Newtonian Fluids Processing Pump 266
Concurrent Design and Operation Optimization of a Multi-Generation Energy System by Using a SMO-MILP Hybrid Algorithm 256
An interdisciplinary approach to study the fouling phenomenon 254
CFD Analysis of a Non-Newtonian Fluids Processing Pump 245
An innovative inlet air cooling system for igcc power augmentation - Part III: Computational fluid dynamic analysis of syngas combustion in nitrogen-enriched air 243
An innovative method for the evaluation of particle deposition accounting for rotor/stator interaction 240
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
An innovative inlet air cooling system for igcc power augmentation - Part II: Thermodynamic analysis 238
Performance Evaluation of Nonuniformly Fouled Axial Compressor Stages by Means of Computational Fluid Dynamics Analyses 237
Design and Characterization of an Inlet Duct for Mass Flow Measurement in a Micro Gas Turbine Test Rig 233
Cross-Validation of Multistage Compressor Map Generation by means of Computational Fluid Dynamics and Stage-Stacking Techniques 229
Stall and Surge in Wet Compression: Test Rig Development and Experimental Results 229
Assessment of the Performance and of the Profitability of CHP Energy Systems Fed by Vegetable Oils 227
Estimation of the particle deposition on a subsonic axial compressor blade 227
Gas turbine fouling: A comparison among one hundred heavy-duty frames 226
A Feasibility Study of Existing Gas Turbines for Recuperated, Intercooled and Reheat Cycle 225
Diagnosi di guasti ai sensori con tecniche di ridondanza analitica 225
A Comprehensive Approach for Measurement Validation and Health State Determination of Gas Turbines: Methodology and Field Application 223
Performance evaluation of non-uniformly fouled axial compressor stages by means of computational fluid dynamic analyses 223
A Feasibility Study of Inverted Brayton Cycle for Gas Turbine Repowering 223
Quantitative Computational Fluid Dynamic Analyses of Particle Deposition on a Transonic Axial Compressor Blade—Part II: Impact Kinematics and Particle Sticking Analysis 221
Quantitative Computational Fluid Dynamics Analyses of Particle Deposition on a Subsonic Axial Compressor Blade 221
Quantitative Computational Fluid Dynamics Analyses of Particle Deposition on a Transonic Axial Compressor Blade-Part I: Particle Zones Impact 219
A Method for the Diagnosis of Gas Turbine Sensor Faults in Presence of Measurement Noise 219
Feasibility Analysis of Gas Turbine Inlet Air Cooling By Means of Liquid Nitrogen Evaporation for IGCC Power Augmentation 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
NARX models for simulation of the start-up operation of a single-shaft gas turbine 217
Estimation of the Particle Deposition on a Transonic Axial Compressor Blade 217
Progettazione fluidodinamica assistita di turbomacchine assiali di piccola taglia 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
Fuelling micro gas turbines with vegetable oils: Part I: Straight and blended vegetable oil properties 212
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 Micro-ORC Energy System: Preliminary Performance and Test Bench Development 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 209
Artificial Intelligence for the Diagnostics of Gas Turbines. Part I: Neural Network Approach 208
Integrazione di sistemi cogenerativi innovativi di piccolissima taglia nelle reti di distribuzione dell’energia elettrica, termica e frigorifera 208
A program for the evaluation of pollutant emissions in combined cycle power plants with supplementary firing 207
Analysis of the Effects of Simulated Fouling on an Axial Compressor Stage Through CFD Modeling 207
Fault detection and isolation based on dynamic observers applied to gas turbine control sensors 207
Influence of Blade Deterioration on Compressor and Turbine Performance 202
La norma UNI 8887:2014 – Unità di cogenerazione e indici caratteristici 202
Energy and Economic Analyses of Integrated Biogas-Fed Energy Systems 201
A parametric study of interstage injection on GE Frame 7EA gas turbine 198
Analysis of some sources of numerical uncertainty applied to a transonic compressor stage 198
A software tool for gas turbine on-condition monitoring and diagnostics 193
Estimation of the particle deposition on a transonic axial compressor blade 193
Experimental investigation of stall and surge in a multistage compressor 191
Comparison of a Single-Screw and a Scroll Expander under Part-Load Conditions for Low-Grade Heat Recovery ORC Systems 191
Experimental Analysis of a Micro Gas Turbine Fuelled with Vegetable Oils from Energy Crops 189
Optimization of a hybrid energy plant by integrating the cumulative energy demand 189
Quantitative CFD Analyses of Particle Deposition on a Transonic Axial Compressor Blade, Part II: Impact Kinematics and Particle Sticking Analysis 188
Gas Turbine Cycle Modeling Oriented to Component Performance Evaluation from Limited Design or Test Data 187
Fluid dynamic design and optimization of two stage centrifugal fan for industrial burners 187
Compressor Fouling Modeling: Relationship Between Computational Roughness and Gas Turbine Operation Time 187
Numerical Analysis of the Effects of Surface Roughness Localization on the Performance of an Axial Compressor Stage 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
Fuelling micro gas turbines with vegetable oils: Part II: Experimental analysis 186
The effects of third substances at the particle/surface interface in compressor fouling 185
Comparative analyses of micro-particle impact between transonic and subsonic axial compressors 184
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 182
A feasibility study of inverted Brayton cycle gas turbine repowering 181
Analisi energetico-economica di sistemi innovativi per la micro-cogenerazione nel settore residenziale 180
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
Analisi agronomica e termoeconomica di filiere energetiche per la piccola cogenerazione distribuita in Emilia-Romagna 176
Optimal allocation of thermal, electric and cooling loads among generation technologies in household applications 175
Quantitative CFD analyses of particle deposition in a heavy-duty subsonic axial compressor 175
Off-line washing effectiveness on a multistage axial compressor 174
Analisi dei dati storici di funzionamento di una turbina a gas per la diagnosi dei guasti 174
Analysis of Innovative Micro-CHP Systems to Meet Household Energy Demands 173
Experimental Investigation with Steady-State Detection in a Micro-ORC Test Bench 173
Application of a neural network in gas turbine control sensor fault detection 172
Numerical Analysis of the Effects of Nonuniform Surface Roughness on Compressor Stage Performance 171
Set Up of an Experimental Facility for the Investigation of Wet Compression on a Multistage Compressor 171
Experimental Investigation and Modeling of Surge in a Multistage Compressor 171
A feasibility study of existing gas turbines for recuperated, intercooled, and reheat cycle 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
Thermophotovoltaic energy conversion: Analytical aspects, prototypes and experiences 169
Totale 23.864
Categoria #
all - tutte 164.049
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 164.049


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
2025/202613.475 1.487 610 1.267 1.792 2.089 966 1.693 794 1.463 1.314 0 0
Totale 41.876