Class information for:
Level 1: CATALYTIC CONVERTER//LIGHT OFF//HYDROCARBON TRAP

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
14416 771 24.9 49%


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
2 4 MATERIALS SCIENCE, MULTIDISCIPLINARY//PHYSICS, APPLIED//PHYSICS, CONDENSED MATTER 2836879
18 3       JOURNAL OF CATALYSIS//CHEMISTRY, PHYSICAL//APPLIED CATALYSIS A-GENERAL 120683
91 2             CO OXIDATION//APPLIED CATALYSIS B-ENVIRONMENTAL//SELECTIVE CATALYTIC REDUCTION 26517
14416 1                   CATALYTIC CONVERTER//LIGHT OFF//HYDROCARBON TRAP 771

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 CATALYTIC CONVERTER authKW 761576 8% 33% 59
2 LIGHT OFF authKW 556361 3% 59% 24
3 HYDROCARBON TRAP authKW 356425 2% 75% 12
4 THREE WAY CATALYTIC CONVERTER authKW 352821 2% 64% 14
5 AUTOMOT CATALYSIS address 285135 2% 60% 12
6 MONOLITH REACTOR authKW 266193 3% 31% 22
7 WASHCOAT DIFFUSION authKW 230416 1% 73% 8
8 COLD START authKW 198769 5% 14% 35
9 WASHCOAT authKW 178810 2% 27% 17
10 COLD START EMISSIONS authKW 171130 1% 39% 11

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 Engineering, Chemical 16092 60% 0% 459
2 Transportation Science & Technology 2881 8% 0% 60
3 Engineering, Mechanical 1900 17% 0% 128
4 Chemistry, Applied 1256 13% 0% 97
5 Chemistry, Physical 916 25% 0% 192
6 Engineering, Environmental 817 9% 0% 67
7 Thermodynamics 470 7% 0% 53
8 Energy & Fuels 177 6% 0% 44
9 Mechanics 98 5% 0% 38
10 Engineering, General 50 2% 0% 19

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 AUTOMOT CATALYSIS 285135 2% 60% 12
2 NONLINEAR DYNAM CHEM BIOL SYST 117223 2% 20% 15
3 THERMODYNAM THERMAL ENGINES 57600 1% 36% 4
4 ENGINE CAE 52803 0% 67% 2
5 GM POWERTRAIN INDIA 52803 0% 67% 2
6 CHIM PHYS PROCHE MULTIECHELLES MILIEUX CO 50915 0% 43% 3
7 97621 PV 4B 39603 0% 100% 1
8 AK FA FE 39603 0% 100% 1
9 AKMON MENT 39603 0% 100% 1
10 AUTOMOT CATALYSIS DEV 39603 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 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING 31217 5% 2% 42
2 CHEMICAL ENGINEERING SCIENCE 28332 14% 1% 111
3 CATALYSIS TODAY 14487 8% 1% 61
4 INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 4164 7% 0% 54
5 APPLIED CATALYSIS B-ENVIRONMENTAL 4105 4% 0% 28
6 INDUSTRIAL & ENGINEERING CHEMISTRY PRODUCT RESEARCH AND DEVELOPMENT 3779 1% 1% 9
7 CHEMICAL ENGINEERING JOURNAL 2940 4% 0% 31
8 TOPICS IN CATALYSIS 2736 2% 0% 14
9 AICHE JOURNAL 2272 3% 0% 24
10 JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME 2070 2% 0% 15

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 CATALYTIC CONVERTER 761576 8% 33% 59 Search CATALYTIC+CONVERTER Search CATALYTIC+CONVERTER
2 LIGHT OFF 556361 3% 59% 24 Search LIGHT+OFF Search LIGHT+OFF
3 HYDROCARBON TRAP 356425 2% 75% 12 Search HYDROCARBON+TRAP Search HYDROCARBON+TRAP
4 THREE WAY CATALYTIC CONVERTER 352821 2% 64% 14 Search THREE+WAY+CATALYTIC+CONVERTER Search THREE+WAY+CATALYTIC+CONVERTER
5 MONOLITH REACTOR 266193 3% 31% 22 Search MONOLITH+REACTOR Search MONOLITH+REACTOR
6 WASHCOAT DIFFUSION 230416 1% 73% 8 Search WASHCOAT+DIFFUSION Search WASHCOAT+DIFFUSION
7 COLD START 198769 5% 14% 35 Search COLD+START Search COLD+START
8 WASHCOAT 178810 2% 27% 17 Search WASHCOAT Search WASHCOAT
9 COLD START EMISSIONS 171130 1% 39% 11 Search COLD+START+EMISSIONS Search COLD+START+EMISSIONS
10 HYDROCARBON ADSORBER 158414 1% 100% 4 Search HYDROCARBON+ADSORBER Search HYDROCARBON+ADSORBER

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 CHEN, JW , YANG, H , WANG, N , RING, Z , DABROS, T , (2008) MATHEMATICAL MODELING OF MONOLITH CATALYSTS AND REACTORS FOR GAS PHASE REACTIONS.APPLIED CATALYSIS A-GENERAL. VOL. 345. ISSUE 1. P. 1-11 68 67% 42
2 SHARMA, AK , BIRGERSSON, E , VYNNYCKY, M , (2015) TOWARDS COMPUTATIONALLY-EFFICIENT MODELING OF TRANSPORT PHENOMENA IN THREE-DIMENSIONAL MONOLITHIC CHANNELS.APPLIED MATHEMATICS AND COMPUTATION. VOL. 254. ISSUE . P. 392 -407 28 82% 1
3 SANTOS, H , COSTA, M , (2009) MODELLING TRANSPORT PHENOMENA AND CHEMICAL REACTIONS IN AUTOMOTIVE THREE-WAY CATALYTIC CONVERTERS.CHEMICAL ENGINEERING JOURNAL. VOL. 148. ISSUE 1. P. 173 -183 30 86% 19
4 JOSHI, SY , HAROLD, MP , BALAKOTAIAH, V , (2010) OVERALL MASS TRANSFER COEFFICIENTS AND CONTROLLING REGIMES IN CATALYTIC MONOLITHS.CHEMICAL ENGINEERING SCIENCE. VOL. 65. ISSUE 5. P. 1729-1747 22 96% 21
5 NIEN, T , MMBAGA, JP , HAYES, RE , VOTSMEIER, M , (2013) HIERARCHICAL MULTI-SCALE MODEL REDUCTION IN THE SIMULATION OF CATALYTIC CONVERTERS.CHEMICAL ENGINEERING SCIENCE. VOL. 93. ISSUE . P. 362-375 24 80% 7
6 RAMANATHAN, K , SHARMA, CS , (2011) KINETIC PARAMETERS ESTIMATION FOR THREE WAY CATALYST MODELING.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH. VOL. 50. ISSUE 17. P. 9960 -9979 31 65% 11
7 JOSHI, SY , HAROLD, MP , BALAKOTAIAH, V , (2009) LOW-DIMENSIONAL MODELS FOR REAL TIME SIMULATIONS OF CATALYTIC MONOLITHS.AICHE JOURNAL. VOL. 55. ISSUE 7. P. 1771-1783 21 100% 7
8 HUA, L , NIU, XW , ZHOU, L , LI, YP , ZHANG, H , HAN, W , (2010) CFD SIMULATION OF THE EFFECT OF MONOLITH WALL THICKNESS ON THE LIGHT OFF PERFORMANCE OF A CATALYTIC CONVERTER.INTERNATIONAL JOURNAL OF CHEMICAL REACTOR ENGINEERING. VOL. 8. ISSUE . P. - 25 83% 0
9 SHARMA, AK , BIRGERSSON, E , (2016) VALIDITY AND SCALABILITY OF AN ASYMPTOTICALLY REDUCED SINGLE-CHANNEL MODEL FOR FULL-SIZE CATALYTIC MONOLITH CONVERTERS.APPLIED MATHEMATICS AND COMPUTATION. VOL. 281. ISSUE . P. 186 -198 25 71% 0
10 SANTOS, H , COSTA, M , (2008) THE RELATIVE IMPORTANCE OF EXTERNAL AND INTERNAL TRANSPORT PHENOMENA IN THREE WAY CATALYSTS.INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER. VOL. 51. ISSUE 5-6. P. 1409 -1422 22 92% 14

Classes with closest relation at Level 1


Rank Class id link
1 9954 LEAN NOX TRAP//NOX STORAGE//NOX STORAGE REDUCTION
2 19006 REVERSE FLOW REACTOR//VENTILATION AIR METHANE//PERIODIC FLOW REVERSAL
3 9710 MICRO COMBUSTION//MICRO COMBUSTOR//MICROCOMBUSTION
4 30537 MICROFIBROUS MAT MFG CM3//WIRE GAUZES//MICROFIBROUS MAT MFG
5 5811 METHANE COMBUSTION//CATALYTIC COMBUSTION//HEXAALUMINATE
6 20748 MOMENT TECHNIQUE//SINGLE PELLET STRING COLUMN//BINARY FRICTION MODEL
7 2569 OXYGEN STORAGE CAPACITY//THREE WAY CATALYST//CERIA ZIRCONIA
8 20965 PERIODIC OPERATION//FORCED PERIODIC OPERATION//CONCENTRATION FORCING
9 21065 DRY IMPREGNATION//STRONG ELECTROSTATIC ADSORPTION//FORCED PERTURBATION
10 34061 GAS PHASE AMINATION//2 6 DIISOPROPYLANILINE//BLENDED ETHANOL FUEL

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