RE.PUBLIC@POLIMI pubblicazioni di ricerca del Politecnico di Milano

BESAGNI, GIORGIO
 Distribuzione geografica
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Continente #
NA - Nord America 4.763
EU - Europa 2.579
AS - Asia 1.219
AF - Africa 48
SA - Sud America 43
OC - Oceania 20
Continente sconosciuto - Info sul continente non disponibili 1
Totale 8.673
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Nazione #
US - Stati Uniti d'America 4.677
IT - Italia 1.196
DE - Germania 310
CN - Cina 304
SG - Singapore 269
AT - Austria 175
VN - Vietnam 175
GB - Regno Unito 168
ES - Italia 132
FI - Finlandia 118
FR - Francia 109
IE - Irlanda 98
ID - Indonesia 83
CA - Canada 76
NL - Olanda 64
IN - India 60
JP - Giappone 48
IR - Iran 46
TR - Turchia 46
PL - Polonia 40
HK - Hong Kong 37
JO - Giordania 35
SE - Svezia 33
RU - Federazione Russa 27
KR - Corea 26
BR - Brasile 24
MY - Malesia 18
AU - Australia 17
BE - Belgio 17
CH - Svizzera 15
UA - Ucraina 13
BJ - Benin 12
CZ - Repubblica Ceca 11
DK - Danimarca 11
NO - Norvegia 11
PH - Filippine 11
CI - Costa d'Avorio 10
IL - Israele 10
IQ - Iraq 10
MX - Messico 10
TW - Taiwan 10
AE - Emirati Arabi Uniti 9
RO - Romania 7
CO - Colombia 6
DZ - Algeria 6
SI - Slovenia 6
BD - Bangladesh 5
GR - Grecia 5
LY - Libia 5
PK - Pakistan 5
ZA - Sudafrica 5
CL - Cile 4
EC - Ecuador 4
LB - Libano 4
EG - Egitto 3
MU - Mauritius 3
NZ - Nuova Zelanda 3
BG - Bulgaria 2
BY - Bielorussia 2
HR - Croazia 2
KZ - Kazakistan 2
LT - Lituania 2
MA - Marocco 2
PE - Perù 2
PT - Portogallo 2
VE - Venezuela 2
BO - Bolivia 1
EE - Estonia 1
EU - Europa 1
HU - Ungheria 1
KG - Kirghizistan 1
KW - Kuwait 1
LA - Repubblica Popolare Democratica del Laos 1
LV - Lettonia 1
QA - Qatar 1
SA - Arabia Saudita 1
TH - Thailandia 1
TN - Tunisia 1
UG - Uganda 1
Totale 8.673
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Città #
Fairfield 531
Ashburn 427
Chandler 323
Woodbridge 317
Milan 304
Wilmington 273
Santa Clara 256
Houston 227
Seattle 188
Cambridge 166
Boardman 161
Ann Arbor 160
Singapore 152
Albuquerque 147
Vienna 147
Málaga 114
Dong Ket 101
Lawrence 100
Dublin 92
Medford 85
Columbus 84
Jakarta 75
Helsinki 72
Dearborn 70
Beijing 52
Redwood City 49
Grafing 47
Ottawa 44
Rome 42
Shanghai 41
San Diego 38
Amman 34
Frankfurt am Main 31
London 31
Amsterdam 28
Dresden 28
Princeton 28
Hangzhou 24
Turin 24
Clifton 23
Norwalk 21
Monza 20
Phoenix 20
Padova 19
Fremont 18
Warsaw 18
Brussels 16
Mountain View 16
Tokyo 15
Des Moines 14
Birmingham 13
Southwark 13
Cotonou 12
Delft 12
Lappeenranta 12
Los Angeles 12
Naples 12
New York 12
Florence 11
Parma 11
Vedano al Lambro 11
Abidjan 10
Guangzhou 10
Ankara 9
Auburn Hills 9
Bochum 9
Central 9
Falkenstein 9
Nantes 9
Washington 9
Brescia 8
Halifax 8
Istanbul 8
Lambeth 8
Linz 8
Miami 8
Nuremberg 8
Aachen 7
Baghdad 7
Chennai 7
Hong Kong 7
Munich 7
Nagold 7
Napoli 7
Prague 7
Pune 7
Seoul 7
Southend 7
Stjordal 7
São Paulo 7
The Dalles 7
Uxbridge 7
Zhengzhou 7
Atlanta 6
Berlin 6
Bielsk Podlaski 6
Buzō 6
Council Bluffs 6
Dubendorf 6
Izmir 6
Totale 5.737
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Nome #
Experimental tests on the optimal management of all-electric dwellings 534
Acid gas removal from natural gas by water washing 235
Annular gap bubble column: Experimental investigation and computational fluid dynamics modeling 164
La pompa di calore: una soluzione efficiente e sostenibile 163
Application of an integrated lumped parameter-CFD approach to evaluate the ejector-driven anode recirculation in a PEM fuel cell system 152
Computational Fluid Dynamics Modelling of Two-Phase Bubble Columns: A Comprehensive Review 151
An Integrated Lumped Parameter-CFD approach for off-design ejector performance evaluation 147
The dual effect of viscosity on bubble column hydrodynamics 143
The influence of operating conditions and working fluids over ejector efficiencies: a CFD study 136
Computational Fluid Dynamics Modeling of Flashing Flow in Convergent-Divergent Nozzle 135
CFD study of ejector flow behavior in a blast furnace gas galvanizing plant 131
Ejector refrigeration: A comprehensive review 125
Computational fluid-dynamics modeling of supersonic ejectors: Screening of turbulence modeling approaches 123
Bubble size distributions and shapes in annular gap bubble column 121
The Eulerian-Eulerian approach for reactor design: a case study 118
Field study of a novel solar-assisted dual-source multifunctional heat pump 117
Acknowledgement to reviewers of fluids in 2018 117
CFD study of ejector efficiencies 116
Comprehensive experimental investigation of counter-current bubble column hydrodynamics: Holdup, flow regime transition, bubble size distributions and local flow properties 114
Field tests of a novel solar-assisted dual source multifunctional heat pump 113
The effect of aspect ratio in counter-current gas-liquid bubble columns: Experimental results and gas holdup correlations 112
Effect of gas sparger design on bubble column hydrodynamics using pure and binary liquid phases 112
Computational fluid-dynamic modeling of the mono-dispersed homogeneous flow regime in bubble columns 109
Prediction of gas–liquid flow in an annular gap bubble column using a bi-dispersed Eulerian model 107
A study of working fluids for heat driven ejector refrigeration using lumped parameter models 106
NUMERICAL INVESTIGATION OF FLASH BOILING FLOW INSIDE NOZZLE: SENSITIVITY ANALYSIS ON TURBULENCE MODELING APPROACHES 106
The experimental analysis of ejector‐based R290 heat pump system for domestic applications 105
Numerical investigation of R-134a ejector 103
Experimental investigation on the influence of ethanol on bubble column hydrodynamics 103
Numerical modelling of flashing flow phase change in convergent-divergent nozzle: A sensitivity analysis 100
Multi-scale approaches in bubble column fluid dynamics 99
Experimental and numerical study of counter-current flow in vertical pipe 98
Gas holdup and flow regime transition in spider-sparger bubble column: Effect of liquid phase properties 94
Influence of electrolyte concentration on holdup, flow regime transition and local flow properties in a large scale bubble column 89
Refrigerant selection for ejector refrigeration systems: A multiscale evaluation 88
Computational fluid-dynamics modelling of supersonic ejectors: Screening of modelling approaches, comprehensive validation and assessment of ejector component efficiencies 86
Influence of internals on counter-current bubble column hydrodynamics: Holdup, flow regime transition and local flow properties 84
New gas holdup experimental data in large counter-current bubble columns 81
Bubble column fluid dynamics: A novel perspective for flow regimes and comprehensive experimental investigations 81
Experimental investigation of counter current air-water flow in a large Diameter vertical pipe with inners 80
Bubble sizes and shapes in a counter-current bubble column with pure and binary liquid phases 78
The effect of liquid phase properties on bubble column fluid dynamics: Gas holdup, flow regime transition, bubble size distributions and shapes, interfacial areas and foaming phenomena 77
Estimation of bubble size distributions and shapes in two-phase bubble column using image analysis and optical probes 74
Pool Scrubbing system for aerosol removal: focus on bubble characteristics and modeling 74
The effect of electrolyte concentration on counter-current gas–liquid bubble column fluid dynamics: Gas holdup, flow regime transition and bubble size distributions 72
Computational Fluid-Dynamic modeling of the pseudo-homogeneous flow regime in large-scale bubble columns 71
Novel gas holdup and regime transition correlation for two-phase bubble columns 71
Multi-energy islands: Advances in local district heating, cooling and power systems 70
Holdup and local flow properties in a counter-current bubble column 68
Bubble aspect ratio in dense bubbly flows: Experimental studies in low Morton-number systems 68
Experimental study of the liquid velocity and turbulence in a large-scale air-water counter-current bubble column 67
Bubble column fluid dynamics: a multi-scale perspective 67
Simulation of R718 flash boiling flow inside motive nozzle of ejector 65
The pseudo-homogeneous flow regime in large-scale bubble columns: experimental benchmark and computational fluid dynamics modeling 63
Prediction of bubble size distributions in large-scale bubble columns using a population balance model 62
Design and performance monitoring of a novel photovoltaic-thermal solar-assisted heat pump system for residential applications 60
Computational fluid dynamic modelling of supersonic ejectors: comparison between 2D and 3D modelling 59
Multi-scale evaluation of ejector performances: The influence of refrigerants and ejector design 58
Two-phase counter-current flow in a large diameter vertical pipe with internal pipes: experiments and numerical simulations 57
Experimental study of liquid velocity profiles in large-scale bubble columns with particle tracking velocimetry 55
Multi-scale performance evaluation of ejector refrigeration systems 55
Multi-scale modelling of ejector refrigeration systems 52
A comprehensive validation of CFD-based wet steam approach for the modelling of steam ejectors 52
Numerical investigation of film thickness and wave statistics in gas-liquid downwards annular flows 51
On the scale-up criteria for bubble columns 51
Bottom-up modelling of the Italian municipal waste generation: Model set-up, validation and pathways towards 2040 51
A screening of low-GWP refrigerant for ejector refrigeration 50
On the relationship between private transportation expenditure and socio-demographic variables 49
A bottom-up study on the relationships between transportation expenditures and socio-demographic variables: Evidences from the Italian case study 48
MOIRAE – bottom-up MOdel to compute the energy consumption of the Italian REsidential sector: Model design, validation and evaluation of electrification pathways 46
Aspect ratio of bubbles in different liquid media: A novel correlation 46
Numerical modeling of bubbly flow in square column 45
Behavioural changes to alleviate energy poverty in Europe 44
Measuring fuel poverty in Italy: application of different fuel-poverty criteria to a national household segmentation 44
A Lumped Parameter Approach for Determining the Pressure Gradient in Gas-Liquid Annular Flows 43
Solar-assisted dual-source multifunctional heat pump: Field tests results and thermodynamic analysis 43
Bubble column fluid dynamics: experimental and numerical investigations 43
Bubble Column Reactors: the Variables Influencing the Mono-Dispersed Homogeneous Flow Regime 41
Computational fluid dynamics simulations of oil-water mixture flowing through a sudden expansion 41
The Eulerian-Eulerian approach for reactor design: a case study 41
Role of interfacial forces in bubble column simulations 41
Experimental study of a R290 variable geometry ejector 40
Pool scrubbing and hydrodynamics in natural water, sea water and with additives 37
The bubble shape in contaminated bubbly flows: Results for different NaCl concentrations in purified water 36
Bubble column fluid dynamics: a multi-scale perspective 36
Multi-scale evaluation of an R290 variable geometry ejector 35
Overview and outlook of research and innovation in energy systems with carbon dioxide as the working fluid 35
Solar-assisted dual-source multifunctional heat pump: Field tests results and thermodynamic analysis 34
The influence of Variable Geometry Control on a R290 Ejector Refrigeration System 34
Computational fluid dynamics modelling of the regular wave flow regime in air-water downwards annular flows 33
Assessing the Impact on Grid Infrastructure of Electrification Pathways for the Italian Residential Sector 33
The comparative analysis of the R290 heat pump system working with standard expansion valve and two-phase ejector 32
A simulation-based analysis of photovoltaic thermal hybrid solar collectors with a new TRNSYS type model 32
Electrification pathways of the Italian residential sector under socio-demographic constrains: Looking towards 2040 32
Energy assessment and monitoring of a novel photovoltaic-thermal collector designed for solar-assisted heat pump systems 31
Ejector refrigeration: perspectives and comparative analysis 31
Numerical investigation of the expansion devices applied in modern vapour compression refrigeration unit considering specific entropy and entropy generation analyses 30
What are the odds? On the determinants of high residential energy expenditure 29
Two-phase bubble columns: A comprehensive review 29
Innovations in pulsating heat pipes: From origins to future perspectives 29
Totale 8.039
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Categoria #
all - tutte 36.612
article - articoli 22.836
book - libri 350
conference - conferenze 13.130
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 296
Totale 73.224
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/2020855 0 0 0 0 0 116 172 115 140 82 161 69
2020/2021903 40 40 34 28 55 34 25 28 91 218 70 240
2021/20221.267 96 70 82 76 52 85 66 103 99 127 188 223
2022/20231.708 215 142 82 138 167 184 33 108 195 175 131 138
2023/20241.272 70 166 111 110 89 106 76 64 69 65 89 257
2024/20251.324 170 59 183 182 485 245 0 0 0 0 0 0
Totale 8.889