Class information for:
Level 1: TIDAL POWER//TIDAL STREAM ENERGY//DARRIEUS

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
8739 1154 24.3 35%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
314 17607 RENEWABLE ENERGY//WIND ENERGY//RENEWABLE & SUSTAINABLE ENERGY REVIEWS

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 TIDAL POWER Author keyword 52 58% 5% 60
2 TIDAL STREAM ENERGY Author keyword 34 79% 2% 22
3 DARRIEUS Author keyword 33 83% 2% 19
4 VAWT Author keyword 30 55% 3% 38
5 TIDAL ENERGY Author keyword 29 41% 5% 55
6 VERTICAL AXIS WIND TURBINE Author keyword 28 40% 5% 55
7 TIDAL CURRENT TURBINE Author keyword 23 79% 1% 15
8 VERTICAL AXIS TURBINE Author keyword 22 68% 2% 19
9 PENTLAND FIRTH Author keyword 21 90% 1% 9
10 TIDAL STREAM Author keyword 21 65% 2% 20

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 TIDAL POWER 52 58% 5% 60 Search TIDAL+POWER Search TIDAL+POWER
2 TIDAL STREAM ENERGY 34 79% 2% 22 Search TIDAL+STREAM+ENERGY Search TIDAL+STREAM+ENERGY
3 DARRIEUS 33 83% 2% 19 Search DARRIEUS Search DARRIEUS
4 VAWT 30 55% 3% 38 Search VAWT Search VAWT
5 TIDAL ENERGY 29 41% 5% 55 Search TIDAL+ENERGY Search TIDAL+ENERGY
6 VERTICAL AXIS WIND TURBINE 28 40% 5% 55 Search VERTICAL+AXIS+WIND+TURBINE Search VERTICAL+AXIS+WIND+TURBINE
7 TIDAL CURRENT TURBINE 23 79% 1% 15 Search TIDAL+CURRENT+TURBINE Search TIDAL+CURRENT+TURBINE
8 VERTICAL AXIS TURBINE 22 68% 2% 19 Search VERTICAL+AXIS+TURBINE Search VERTICAL+AXIS+TURBINE
9 PENTLAND FIRTH 21 90% 1% 9 Search PENTLAND+FIRTH Search PENTLAND+FIRTH
10 TIDAL STREAM 21 65% 2% 20 Search TIDAL+STREAM Search TIDAL+STREAM

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 MARINE CURRENT TURBINES 100 83% 5% 57
2 ALDERNEY RACE 27 92% 1% 11
3 CURRENT ENERGY 21 85% 1% 11
4 MUROS NW SPAIN 21 85% 1% 11
5 MARINE CURRENT TURBINE 17 100% 1% 8
6 HYDRODYNAMIC PERFORMANCE 16 58% 2% 19
7 FLANGED DIFFUSER 15 68% 1% 13
8 DARRIEUS TURBINE 13 69% 1% 11
9 SAVONIUS ROTOR 13 49% 2% 19
10 DARRIEUS 12 63% 1% 12

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Status of micro-hydrokinetic river technology in rural applications: A review of literature 2014 10 15 73%
Hydrokinetic energy conversion systems and assessment of horizontal and vertical axis turbines for river and tidal applications: A technology status review 2009 104 8 88%
Generating electricity from the oceans 2011 64 10 70%
Designing large arrays of tidal turbines: A synthesis and review 2015 1 46 96%
A review on the performance of Savonius wind turbines 2012 24 13 100%
Aerodynamic models for Darrieus-type straight-bladed vertical axis wind turbines 2008 75 3 100%
Darrieus vertical axis wind turbine: Basic research methods 2015 1 46 83%
Vertical axis wind turbine - A review of various configurations and design techniques 2012 24 33 70%
Darrieus vertical axis wind turbine for power generation I: Assessment of Darrieus VAWT configurations 2015 1 19 58%
Review on the numerical investigations into the design and development of Savonius wind rotors 2013 7 30 87%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 SUSTAINABLE ENERGY GRP 11 31% 2.4% 28
2 MARINE ENERGY GRP 10 73% 0.7% 8
3 OCEAN PHYS GRP 7 53% 0.8% 9
4 MARINE RENEWABLE ENERGY GRP 4 67% 0.3% 4
5 UCL MECH ENGN 4 75% 0.3% 3
6 ENERGY CLIMATE CHANGE 3 50% 0.4% 5
7 HYDROENVIRONM 3 19% 1.3% 15
8 GRP RECH ENERGIES ENVIRONM 3 60% 0.3% 3
9 OPTIMISAT FIABILITE MECAN STRUCT 2 67% 0.2% 2
10 DUWIND 2 40% 0.3% 4

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000214897 WIND ENERGY//WIND TURBINE WAKES//WIND TURBINE WAKE
2 0.0000107668 WAVE ENERGY//WAVE POWER//WAVE ENERGY CONVERTER
3 0.0000087954 PUMP AS TURBINE//WATER RIVER BASIN MANAGEMENT IWG//SMALL HYDROPOWER
4 0.0000081309 GURNEY FLAP//DYNAMIC STALL//OSCILLATING AIRFOIL
5 0.0000079882 WIND POWER DENSITY//WIND ENERGY//WIND POWER POTENTIAL
6 0.0000044559 NIMBY//LOCAL ACCEPTANCE//COMMUNITY ENERGY
7 0.0000036341 ENERGY LABELS//DOMESTIC REFRIGERATOR//APPLIANCE STANDARDS
8 0.0000035367 CUP ANEMOMETER//ANEMOMETER CALIBRATION//UNIV MICROGRAVEDAD IGNACIO DA RIVA IDR UPM
9 0.0000033086 TIDAL STRAINING//ESTUARINE CIRCULATION//ALLUVIAL ESTUARIES
10 0.0000032272 DOUBLY FED INDUCTION GENERATOR DFIG//DOUBLY FED INDUCTION GENERATOR//IET RENEWABLE POWER GENERATION