Class information for:
Level 1: SHOCK TUBE//RAPID COMPRESSION MACHINE//COMBUST CHEM

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
3 4 GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES 1953906
16 3       METEOROLOGY & ATMOSPHERIC SCIENCES//ATMOSPHERIC ENVIRONMENT//JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 126179
64 2             PHYSICS, ATOMIC, MOLECULAR & CHEMICAL//INTERNATIONAL JOURNAL OF CHEMICAL KINETICS//JOURNAL OF PHYSICAL CHEMISTRY A 28865
328 1                   SHOCK TUBE//RAPID COMPRESSION MACHINE//COMBUST CHEM 3668

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SHOCK TUBE authKW 879113 7% 43% 239
2 RAPID COMPRESSION MACHINE authKW 684477 3% 80% 99
3 COMBUST CHEM address 666933 3% 76% 102
4 COMBUSTION AND FLAME journal 549060 18% 10% 659
5 IGNITION DELAY TIME authKW 483358 3% 51% 110
6 JET STIRRED REACTOR authKW 462962 2% 84% 64
7 PROCEEDINGS OF THE COMBUSTION INSTITUTE journal 459860 12% 12% 435
8 AUTOIGNITION authKW 302670 4% 25% 139
9 COMBUST IL address 272578 5% 18% 180
10 SURROGATE FUELS authKW 249884 1% 73% 40

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Energy & Fuels 90791 51% 1% 1871
2 Thermodynamics 84760 39% 1% 1429
3 Engineering, Chemical 56929 52% 0% 1899
4 Engineering, Mechanical 38787 33% 0% 1226
5 Engineering, General 36142 24% 0% 887
6 Physics, Atomic, Molecular & Chemical 9933 21% 0% 777
7 Chemistry, Physical 9292 35% 0% 1272
8 Engineering, Aerospace 143 1% 0% 43
9 Transportation Science & Technology 14 0% 0% 15
10 Mathematics, Interdisciplinary Applications 12 1% 0% 33

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COMBUST CHEM 666933 3% 76% 102
2 COMBUST IL 272578 5% 18% 180
3 CLEAN COMBUST 171324 2% 23% 85
4 CHIM PHYS REACT 132733 1% 34% 45
5 INSIS 127815 1% 60% 25
6 PHYSICOCHIM COMBUST 88610 0% 74% 14
7 HIGH TEMP GASDYNAM 63548 1% 18% 41
8 COMBUST SYST REACTIFS 50022 1% 22% 26
9 COMBUST TECHNOL 47481 1% 13% 43
10 ENSIC 45239 1% 12% 44

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COMBUSTION AND FLAME 549060 18% 10% 659
2 PROCEEDINGS OF THE COMBUSTION INSTITUTE 459860 12% 12% 435
3 INTERNATIONAL JOURNAL OF CHEMICAL KINETICS 135379 6% 7% 226
4 JOURNAL OF PHYSICAL CHEMISTRY A 68601 13% 2% 493
5 COMBUSTION SCIENCE AND TECHNOLOGY 62630 5% 4% 176
6 ENERGY & FUELS 40390 7% 2% 245
7 FUEL 17154 5% 1% 178
8 PROGRESS IN ENERGY AND COMBUSTION SCIENCE 11906 1% 5% 29
9 COMBUSTION THEORY AND MODELLING 5545 1% 3% 23
10 JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME 3464 1% 1% 43

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SHOCK TUBE 879113 7% 43% 239 Search SHOCK+TUBE Search SHOCK+TUBE
2 RAPID COMPRESSION MACHINE 684477 3% 80% 99 Search RAPID+COMPRESSION+MACHINE Search RAPID+COMPRESSION+MACHINE
3 IGNITION DELAY TIME 483358 3% 51% 110 Search IGNITION+DELAY+TIME Search IGNITION+DELAY+TIME
4 JET STIRRED REACTOR 462962 2% 84% 64 Search JET+STIRRED+REACTOR Search JET+STIRRED+REACTOR
5 AUTOIGNITION 302670 4% 25% 139 Search AUTOIGNITION Search AUTOIGNITION
6 SURROGATE FUELS 249884 1% 73% 40 Search SURROGATE+FUELS Search SURROGATE+FUELS
7 MOLECULAR BEAM MASS SPECTROMETRY 238867 1% 52% 53 Search MOLECULAR+BEAM+MASS+SPECTROMETRY Search MOLECULAR+BEAM+MASS+SPECTROMETRY
8 IGNITION DELAY 206063 2% 26% 91 Search IGNITION+DELAY Search IGNITION+DELAY
9 METHYL BUTANOATE 140302 1% 78% 21 Search METHYL+BUTANOATE Search METHYL+BUTANOATE
10 LASER ABSORPTION 121065 1% 41% 34 Search LASER+ABSORPTION Search LASER+ABSORPTION

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 25225 CATECHOL PYROLYSIS//HYDROGEN ABSTRACTION ACETYLENE ADDITION HACA//QUINOLONE 3 CARBOXYLIC ACIDS DERIVATIVES
2 24935 ETHANE PYROLYSIS//ETHYLENE BIRADICAL//1 1 2 TRIMETHYLALLYL RADICAL
3 15045 MECHANISM REDUCTION//COMPUTATIONAL SINGULAR PERTURBATION//DIRECTED RELATION GRAPH
4 7666 HCCI//HOMOGENEOUS CHARGE COMPRESSION IGNITION//HOMOGENEOUS CHARGE COMPRESSION IGNITION HCCI
5 19793 ANHARMONIC EFFECT//UNIMOLECULAR REACTION//RICE RAMSPERGER KASSEL MARCUS THEORY
6 3599 LAMINAR BURNING VELOCITY//LAMINAR FLAME SPEED//MARKSTEIN LENGTH
7 13595 LASER SPECT IL//CH3O//METHOXY RADICAL
8 2098 SOOT//SOOT FORMATION//LASER INDUCED INCANDESCENCE
9 25019 CROSSED BEAM REACTIVE SCATTERING//VINOXY RADICAL//OP 3
10 34621 ENGN KITA KU//COMBINED EULERIAN LAGRANGIAN DESCRIPTION//CREAR DIEF

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