Class information for:
Level 2: WIND ENERGY//WIND TURBINE//VERTICAL AXIS WIND TURBINE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
2336 4426 27.5 38%


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
4643 1                   WIND ENERGY//WIND TURBINE WAKES//WIND TURBINE 1750
13250 1                   TIDAL POWER//TIDAL ENERGY//TIDAL STREAM ENERGY 851
13968 1                   VERTICAL AXIS WIND TURBINE//VAWT//SAVONIUS ROTOR 801
19180 1                   WIND TURBINE//WIND TURBINE BLADE//SCADA DATA 518
23270 1                   FLOATING WIND TURBINE//OFFSHORE WIND TURBINE//FLOATING OFFSHORE WIND TURBINE FOWT 352
31364 1                   MECHATRON CONTROL//COMP SYST TECHNOL//OBJECT RECOGNIZING 154

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 WIND ENERGY journal 1403715 10% 47% 429
2 WIND TURBINE authKW 1282424 14% 30% 620
3 VERTICAL AXIS WIND TURBINE authKW 626865 2% 87% 104
4 WIND TURBINE WAKES authKW 406934 1% 100% 59
5 VAWT authKW 389883 1% 91% 62
6 HORIZONTAL AXIS WIND TURBINE authKW 371702 1% 84% 64
7 TIDAL POWER authKW 371226 2% 74% 73
8 RENEWABLE ENERGY journal 328536 14% 8% 620
9 TIDAL ENERGY authKW 328374 2% 64% 74
10 POWER COEFFICIENT authKW 280079 1% 71% 57

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 123584 22% 2% 974
2 Energy & Fuels 106493 49% 1% 2187
3 Engineering, Mechanical 25483 25% 0% 1100
4 Engineering, Ocean 16318 5% 1% 226
5 Engineering, Marine 9089 3% 1% 114
6 Engineering, Civil 8725 13% 0% 562
7 Mechanics 6895 14% 0% 639
8 Thermodynamics 2019 6% 0% 267
9 Engineering, Aerospace 1405 3% 0% 129
10 Oceanography 1339 4% 0% 192

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 WIND ENERGY 510699 5% 32% 230
2 MECHATRON CONTROL 130778 1% 45% 42
3 WIND ENGN RENEWABLE ENERGY WIRE 120374 1% 73% 24
4 DTU WIND ENERGY 86044 1% 40% 31
5 SUSTAINABLE ENERGY GRP 69729 1% 33% 31
6 EPFL ENAC IIE WIRE 69545 0% 92% 11
7 WIND TECHNOL 66740 0% 44% 22
8 COMP SYST TECHNOL 55125 1% 17% 47
9 JIANGSU HITECH WIND TURBINE DESIGN 50785 0% 82% 9
10 DUWIND 49260 0% 71% 10

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 WIND ENERGY 1403715 10% 47% 429
2 RENEWABLE ENERGY 328536 14% 8% 620
3 JOURNAL OF SOLAR ENERGY ENGINEERING-TRANSACTIONS OF THE ASME 105655 4% 9% 178
4 JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS 95406 5% 6% 235
5 JOURNAL OF RENEWABLE AND SUSTAINABLE ENERGY 50871 2% 7% 103
6 ENERGIES 33091 3% 4% 126
7 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART A-JOURNAL OF POWER AND ENERGY 19979 2% 4% 68
8 RENEWABLE & SUSTAINABLE ENERGY REVIEWS 18827 3% 2% 132
9 IET RENEWABLE POWER GENERATION 17332 1% 6% 41
10 JOURNAL OF ENERGY 13422 0% 10% 20

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 WIND TURBINE 1282424 14% 30% 620 Search WIND+TURBINE Search WIND+TURBINE
2 VERTICAL AXIS WIND TURBINE 626865 2% 87% 104 Search VERTICAL+AXIS+WIND+TURBINE Search VERTICAL+AXIS+WIND+TURBINE
3 WIND TURBINE WAKES 406934 1% 100% 59 Search WIND+TURBINE+WAKES Search WIND+TURBINE+WAKES
4 VAWT 389883 1% 91% 62 Search VAWT Search VAWT
5 HORIZONTAL AXIS WIND TURBINE 371702 1% 84% 64 Search HORIZONTAL+AXIS+WIND+TURBINE Search HORIZONTAL+AXIS+WIND+TURBINE
6 TIDAL POWER 371226 2% 74% 73 Search TIDAL+POWER Search TIDAL+POWER
7 TIDAL ENERGY 328374 2% 64% 74 Search TIDAL+ENERGY Search TIDAL+ENERGY
8 POWER COEFFICIENT 280079 1% 71% 57 Search POWER+COEFFICIENT Search POWER+COEFFICIENT
9 WIND TURBINE BLADE 269026 2% 44% 89 Search WIND+TURBINE+BLADE Search WIND+TURBINE+BLADE
10 WIND ENERGY 240293 6% 13% 273 Search WIND+ENERGY Search WIND+ENERGY

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 45 88% 13
2 BAI, CJ , WANG, WC , (2016) REVIEW OF COMPUTATIONAL AND EXPERIMENTAL APPROACHES TO ANALYSIS OF AERODYNAMIC PERFORMANCE IN HORIZONTAL-AXIS WIND TURBINES (HAWTS).RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 63. ISSUE . P. 506 -519 66 92% 0
3 ADCOCK, TAA , DRAPER, S , NISHINO, T , (2015) TIDAL POWER GENERATION - A REVIEW OF HYDRODYNAMIC MODELLING.PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART A-JOURNAL OF POWER AND ENERGY. VOL. 229. ISSUE 7. P. 755 -771 61 94% 3
4 VENNELL, R , FUNKE, SW , DRAPER, S , STEVENS, C , DIVETT, T , (2015) DESIGNING LARGE ARRAYS OF TIDAL TURBINES: A SYNTHESIS AND REVIEW.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 41. ISSUE . P. 454 -472 46 98% 17
5 HERBERT-ACERO, JF , PROBST, O , RETHORE, PE , LARSEN, GC , CASTILLO-VILLAR, KK , (2014) A REVIEW OF METHODOLOGICAL APPROACHES FOR THE DESIGN AND OPTIMIZATION OF WIND FARMS.ENERGIES. VOL. 7. ISSUE 11. P. 6930 -7016 69 68% 27
6 NG, KW , LAM, WH , NG, KC , (2013) 2002-2012: 10 YEARS OF RESEARCH PROGRESS IN HORIZONTAL-AXIS MARINE CURRENT TURBINES.ENERGIES. VOL. 6. ISSUE 3. P. 1497-1526 58 91% 12
7 SORENSEN, JN , (2011) AERODYNAMIC ASPECTS OF WIND ENERGY CONVERSION.ANNUAL REVIEW OF FLUID MECHANICS, VOL 43. VOL. 43. ISSUE . P. 427 -448 48 96% 66
8 ABKAR, M , PORTE-AGEL, F , (2016) INFLUENCE OF THE CORIOLIS FORCE ON THE STRUCTURE AND EVOLUTION OF WIND TURBINE WAKES.PHYSICAL REVIEW FLUIDS. VOL. 1. ISSUE 6. P. - 56 84% 0
9 CHEHOURI, A , YOUNES, R , ILINCA, A , PERRON, J , (2015) REVIEW OF PERFORMANCE OPTIMIZATION TECHNIQUES APPLIED TO WIND TURBINES.APPLIED ENERGY. VOL. 142. ISSUE . P. 361 -388 67 50% 26
10 KUMAR, D , SARKAR, S , (2016) A REVIEW ON THE TECHNOLOGY, PERFORMANCE, DESIGN OPTIMIZATION, RELIABILITY, TECHNO-ECONOMICS AND ENVIRONMENTAL IMPACTS OF HYDROKINETIC ENERGY CONVERSION SYSTEMS.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 58. ISSUE . P. 796 -813 43 84% 3

Classes with closest relation at Level 2


Rank Class id link
1 824 JOURNAL OF AIRCRAFT//ENGINEERING, AEROSPACE//JOURNAL OF THE AMERICAN HELICOPTER SOCIETY
2 226 ENERGY POLICY//RENEWABLE ENERGY//RENEWABLE & SUSTAINABLE ENERGY REVIEWS
3 269 INDUCTION MOTOR//IEEE TRANSACTIONS ON ENERGY CONVERSION//IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS
4 251 ENGINEERING, OCEAN//ENGINEERING, MARINE//OCEAN ENGINEERING
5 574 BOUNDARY-LAYER METEOROLOGY//EDDY COVARIANCE//METEOROLOGY & ATMOSPHERIC SCIENCES
6 1722 JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS//WIND AND STRUCTURES//WIND LOADS
7 3745 AIRLIFT PUMP//AIRSHIP//ARTIFICIAL UPWELLING
8 1793 FRACTIONAL FOURIER TRANSFORM//MECHANICAL SYSTEMS AND SIGNAL PROCESSING//FAULT DIAGNOSIS
9 1614 TIDAL ASYMMETRY//STORM SURGE//OCEANOGRAPHY
10 1703 JOURNAL OF TURBOMACHINERY-TRANSACTIONS OF THE ASME//CENTRIFUGAL COMPRESSOR//ROTATING STALL

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