Class information for:
Level 1: VERTICAL AXIS WIND TURBINE//VAWT//SAVONIUS ROTOR

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
13968 801 24.2 37%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
1 4 ECONOMICS//EDUCATION & EDUCATIONAL RESEARCH//PSYCHOL 3876184
426 3       ENERGY & FUELS//RENEWABLE ENERGY//ENERGY POLICY 27992
2336 2             WIND ENERGY//WIND TURBINE//VERTICAL AXIS WIND TURBINE 4426
13968 1                   VERTICAL AXIS WIND TURBINE//VAWT//SAVONIUS ROTOR 801

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 VERTICAL AXIS WIND TURBINE authKW 3014017 12% 82% 97
2 VAWT authKW 1885808 7% 85% 58
3 SAVONIUS ROTOR authKW 745540 4% 67% 29
4 DARRIEUS authKW 708286 3% 77% 24
5 SAVONIUS authKW 648042 2% 100% 17
6 VERTICAL AXIS WIND TURBINE VAWT authKW 524599 2% 81% 17
7 POWER COEFFICIENT authKW 487899 4% 40% 32
8 H ROTOR authKW 384376 1% 92% 11
9 SAVONIUS WIND ROTOR authKW 343081 1% 100% 9
10 DARRIEUS ROTOR authKW 304961 1% 100% 8

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 31217 26% 0% 208
2 Energy & Fuels 28065 59% 0% 476
3 Engineering, Mechanical 2620 19% 0% 152
4 Mechanics 2308 19% 0% 154
5 Thermodynamics 2031 13% 0% 107
6 Engineering, Civil 1723 13% 0% 106
7 Engineering, Aerospace 1071 6% 0% 46
8 Construction & Building Technology 451 4% 0% 34
9 Engineering, Marine 180 1% 0% 7
10 Engineering, Chemical 101 6% 0% 49

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 DYNAM CONTROL SPACECRAFTS 114360 0% 100% 3
2 OCEAN RENEWABLE ENERGY 105885 1% 56% 5
3 GRP RECH ENERGIES ENVIRONM 68614 0% 60% 3
4 DUWIND 68065 1% 36% 5
5 ENGN MATTARIA 59556 1% 31% 5
6 AERODYNAM FLUID MECH LAERO 50826 0% 67% 2
7 CNR ICCOM 46470 1% 12% 10
8 CO OP 38120 0% 100% 1
9 CONSTRUCT ENERGY ENGN 38120 0% 100% 1
10 DUWIND WIND ENERGY SECT 38120 0% 100% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 RENEWABLE ENERGY 93962 18% 2% 141
2 JOURNAL OF ENERGY 53709 2% 8% 17
3 JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS 49586 9% 2% 72
4 JOURNAL OF RENEWABLE AND SUSTAINABLE ENERGY 27178 4% 2% 32
5 JOURNAL OF SOLAR ENERGY ENGINEERING-TRANSACTIONS OF THE ASME 18868 4% 2% 32
6 WIND ENERGY 18555 3% 2% 21
7 ENERGIES 11820 4% 1% 32
8 APPLIED ENERGY 8706 6% 1% 46
9 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART A-JOURNAL OF POWER AND ENERGY 7752 2% 1% 18
10 ENERGY 7749 6% 0% 47

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 VERTICAL AXIS WIND TURBINE 3014017 12% 82% 97 Search VERTICAL+AXIS+WIND+TURBINE Search VERTICAL+AXIS+WIND+TURBINE
2 VAWT 1885808 7% 85% 58 Search VAWT Search VAWT
3 SAVONIUS ROTOR 745540 4% 67% 29 Search SAVONIUS+ROTOR Search SAVONIUS+ROTOR
4 DARRIEUS 708286 3% 77% 24 Search DARRIEUS Search DARRIEUS
5 SAVONIUS 648042 2% 100% 17 Search SAVONIUS Search SAVONIUS
6 VERTICAL AXIS WIND TURBINE VAWT 524599 2% 81% 17 Search VERTICAL+AXIS+WIND+TURBINE+VAWT Search VERTICAL+AXIS+WIND+TURBINE+VAWT
7 POWER COEFFICIENT 487899 4% 40% 32 Search POWER+COEFFICIENT Search POWER+COEFFICIENT
8 H ROTOR 384376 1% 92% 11 Search H+ROTOR Search H+ROTOR
9 SAVONIUS WIND ROTOR 343081 1% 100% 9 Search SAVONIUS+WIND+ROTOR Search SAVONIUS+WIND+ROTOR
10 DARRIEUS ROTOR 304961 1% 100% 8 Search DARRIEUS+ROTOR Search DARRIEUS+ROTOR

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 TUMMALA, A , VELAMATI, RK , SINHA, DK , INDRAJA, V , KRISHNA, VH , (2016) A REVIEW ON SMALL SCALE WIND TURBINES.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 56. ISSUE . P. 1351 -1371 34 67% 13
2 CHEN, J , YANG, HX , YANG, M , XU, HT , HU, ZH , (2015) A COMPREHENSIVE REVIEW OF THE THEORETICAL APPROACHES FOR THE AIRFOIL DESIGN OF LIFT-TYPE VERTICAL AXIS WIND TURBINE.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 51. ISSUE . P. 1709 -1720 48 74% 1
3 JIN, X , ZHAO, GY , GAO, KJ , JU, WB , (2015) DARRIEUS VERTICAL AXIS WIND TURBINE: BASIC RESEARCH METHODS.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 42. ISSUE . P. 212 -225 38 83% 8
4 ROY, S , SAHA, UK , (2013) REVIEW OF EXPERIMENTAL INVESTIGATIONS INTO THE DESIGN, PERFORMANCE AND OPTIMIZATION OF THE SAVONIUS ROTOR.PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART A-JOURNAL OF POWER AND ENERGY. VOL. 227. ISSUE 4. P. 528-542 37 95% 5
5 BALDUZZI, F , BIANCHINI, A , MALECI, R , FERRARA, G , FERRARI, L , (2016) CRITICAL ISSUES IN THE CFD SIMULATION OF DARRIEUS WIND TURBINES.RENEWABLE ENERGY. VOL. 85. ISSUE . P. 419 -435 21 91% 11
6 ROY, S , SAHA, UK , (2015) WIND TUNNEL EXPERIMENTS OF A NEWLY DEVELOPED TWO-BLADED SAVONIUS-STYLE WIND TURBINE.APPLIED ENERGY. VOL. 137. ISSUE . P. 117 -125 26 93% 18
7 CHEN, J , CHEN, L , NIE, L , XU, HT , MO, Y , WANG, CX , (2016) EXPERIMENTAL STUDY OF TWO-STAGE SAVONIUS ROTORS WITH DIFFERENT GAP RATIOS AND PHASE SHIFT ANGLES.JOURNAL OF RENEWABLE AND SUSTAINABLE ENERGY. VOL. 8. ISSUE 6. P. - 30 94% 0
8 LI, QA , MAEDA, T , KAMADA, Y , MURATA, J , KAWABATA, T , SHIMIZU, K , OGASAWARA, T , NAKAI, A , KASUYA, T , (2016) WIND TUNNEL AND NUMERICAL STUDY OF A STRAIGHT-BLADED VERTICAL AXIS WIND TURBINE IN THREE-DIMENSIONAL ANALYSIS (PART II: FOR PREDICTING FLOW FIELD AND PERFORMANCE).ENERGY. VOL. 104. ISSUE . P. 295 -307 23 92% 3
9 ROY, S , SAHA, UK , (2013) REVIEW ON THE NUMERICAL INVESTIGATIONS INTO THE DESIGN AND DEVELOPMENT OF SAVONIUS WIND ROTORS.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 24. ISSUE . P. 73 -83 27 90% 18
10 KANG, C , LIU, HX , YANG, X , (2014) REVIEW OF FLUID DYNAMICS ASPECTS OF SAVONIUS-ROTOR-BASED VERTICAL-AXIS WIND ROTORS.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 33. ISSUE . P. 499 -508 25 100% 4

Classes with closest relation at Level 1


Rank Class id link
1 4643 WIND ENERGY//WIND TURBINE WAKES//WIND TURBINE
2 13250 TIDAL POWER//TIDAL ENERGY//TIDAL STREAM ENERGY
3 16008 DYNAMIC STALL//GURNEY FLAP//PITCHING AIRFOIL
4 31364 MECHATRON CONTROL//COMP SYST TECHNOL//OBJECT RECOGNIZING
5 32708 AIRBORNE WIND ENERGY//KITE POWER//HIGH ALTITUDE WIND ENERGY
6 23270 FLOATING WIND TURBINE//OFFSHORE WIND TURBINE//FLOATING OFFSHORE WIND TURBINE FOWT
7 4103 WIND ENERGY//WIND SPEED FORECASTING//WIND SPEED
8 19180 WIND TURBINE//WIND TURBINE BLADE//SCADA DATA
9 24149 PUMP AS TURBINE//PUMP AS TURBINE PAT//PELTON TURBINE
10 36361 FIXED RADIO LINKS//RADAR PERFORMANCE SIGNATURE ANAL//SIGNAL PROC RADIOCOMMUN GRP TSR

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