Class information for:
Level 1: FUEL CELL AIRCRAFT//AERODYNAMICS MODEL//AUXILIARY ROCKETS

Basic class information

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
21 4 THERMODYNAMICS//MECHANICS//ENGINEERING, MECHANICAL 471779
70 3       ENGINEERING, AEROSPACE//AIAA JOURNAL//MECHANICS 87936
550 2             JOURNAL OF AIRCRAFT//ENGINEERING, AEROSPACE//AIAA JOURNAL 15144
36844 1                   FUEL CELL AIRCRAFT//AERODYNAMICS MODEL//AUXILIARY ROCKETS 92

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FUEL CELL AIRCRAFT authKW 770797 3% 75% 3
2 AERODYNAMICS MODEL authKW 342577 1% 100% 1
3 AUXILIARY ROCKETS authKW 342577 1% 100% 1
4 DERIVING GENERALIZED POWER AND EFFICIENCY EQUATIONS authKW 342577 1% 100% 1
5 ELSA CODE authKW 342577 1% 100% 1
6 GASEOUS PROPELLANT ROCKET MOTORS authKW 342577 1% 100% 1
7 GENERAL JET PROPULSION SYSTEMS authKW 342577 1% 100% 1
8 GENERALIZED POWER EFFICIENCY EQUATIONS authKW 342577 1% 100% 1
9 INTAKES DESIGN authKW 342577 1% 100% 1
10 INTEGRATED ENERGY METHOD authKW 342577 1% 100% 1

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Aerospace 14839 61% 0% 56
2 Engineering, Mechanical 217 16% 0% 15
3 Robotics 197 4% 0% 4
4 Engineering, Civil 59 8% 0% 7
5 Mechanics 23 7% 0% 6
6 Automation & Control Systems 17 3% 0% 3
7 Multidisciplinary Sciences 11 2% 0% 2
8 Computer Science, Artificial Intelligence 9 3% 0% 3
9 Instruments & Instrumentation 5 3% 0% 3
10 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 4 1% 0% 1

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SENSORS LASERS 114191 1% 33% 1
2 THIN FILM MICROFABRICAT MINIST EDUC 21409 1% 6% 1
3 TACT ELECT WARFARE 17127 1% 5% 1
4 PRECIS RUMENTS MECHANOL 7320 4% 1% 4
5 SCI TECHNOL AERODYNAM DESIGN 5708 1% 2% 1
6 MFG ENGN ENGN MANAGEMENT 4148 4% 0% 4
7 AEROSP ENGN MECH ENGN SCI 1870 1% 1% 1
8 MECH DESIGN PROD 1521 1% 0% 1
9 NANO MICRO FABRICAT TECHNOL 1217 1% 0% 1
10 TEMASEK S 1161 2% 0% 2

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AEROSPACE AMERICA 151765 13% 4% 12
2 JOURNAL OF AIRCRAFT 20747 21% 0% 19
3 MECHANICAL ENGINEERING 11836 5% 1% 5
4 PROFESSIONAL ENGINEERING 5226 2% 1% 2
5 ISRAEL JOURNAL OF TECHNOLOGY 4280 1% 1% 1
6 AERONAUTICAL JOURNAL 1968 3% 0% 3
7 JOURNAL OF PROPULSION AND POWER 1892 5% 0% 5
8 TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES 1546 2% 0% 2
9 JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS 1333 4% 0% 4
10 JOURNAL OF AEROSPACE ENGINEERING 1297 2% 0% 2

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 FUEL CELL AIRCRAFT 770797 3% 75% 3 Search FUEL+CELL+AIRCRAFT Search FUEL+CELL+AIRCRAFT
2 AERODYNAMICS MODEL 342577 1% 100% 1 Search AERODYNAMICS+MODEL Search AERODYNAMICS+MODEL
3 AUXILIARY ROCKETS 342577 1% 100% 1 Search AUXILIARY+ROCKETS Search AUXILIARY+ROCKETS
4 DERIVING GENERALIZED POWER AND EFFICIENCY EQUATIONS 342577 1% 100% 1 Search DERIVING+GENERALIZED+POWER+AND+EFFICIENCY+EQUATIONS Search DERIVING+GENERALIZED+POWER+AND+EFFICIENCY+EQUATIONS
5 ELSA CODE 342577 1% 100% 1 Search ELSA+CODE Search ELSA+CODE
6 GASEOUS PROPELLANT ROCKET MOTORS 342577 1% 100% 1 Search GASEOUS+PROPELLANT+ROCKET+MOTORS Search GASEOUS+PROPELLANT+ROCKET+MOTORS
7 GENERAL JET PROPULSION SYSTEMS 342577 1% 100% 1 Search GENERAL+JET+PROPULSION+SYSTEMS Search GENERAL+JET+PROPULSION+SYSTEMS
8 GENERALIZED POWER EFFICIENCY EQUATIONS 342577 1% 100% 1 Search GENERALIZED+POWER+EFFICIENCY+EQUATIONS Search GENERALIZED+POWER+EFFICIENCY+EQUATIONS
9 INTAKES DESIGN 342577 1% 100% 1 Search INTAKES+DESIGN Search INTAKES+DESIGN
10 INTEGRATED ENERGY METHOD 342577 1% 100% 1 Search INTEGRATED+ENERGY+METHOD Search INTEGRATED+ENERGY+METHOD

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.

Classes with closest relation at Level 1



rank cluster_id2 link
1 20865 MEMBRANE WING//SAIL AERODYNAMICS//YACHT UNIT
2 28407 ORBITAL REPLACEMENT UNIT//MULTI STATE FAILURE//HEALTH SCORECARD
3 19814 AIRSHIP//STRATOSPHERIC AIRSHIP//SOLAR POWERED AIRCRAFT
4 30491 GURNEY FLAP//MICROTAB//AERODYNAMICS AIRCRAFT DESIGN PERFORMANCE
5 34586 KOLMOGOROV NIKOLSKII PROBLEM//AIRFRAME GLOBAL SOLUT//AKHIEZER KREIN FAVARD INEQUALITY
6 28717 PITYOSTROBUS//OBIRASTROBUS//PSEUDOARAUCARIA
7 9410 JOURNAL OF TURBOMACHINERY-TRANSACTIONS OF THE ASME//LAMINAR SEPARATION BUBBLE//LOW PRESSURE TURBINE
8 1570 FLAPPING WING//FLAPPING FLIGHT//INSECT FLIGHT
9 37266 ARTEC//ANAESTHETISTS ACTIVITY//ANZAI
10 17743 MULTIDISCIPLINARY DESIGN OPTIMIZATION//COLLABORATIVE OPTIMIZATION//ANALYTICAL TARGET CASCADING

Go to start page