Class information for:
Level 3: PROPELLANTS EXPLOSIVES PYROTECHNICS//ENERGETIC MATERIALS//COMBUSTION EXPLOSION AND SHOCK WAVES

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
525 3       PROPELLANTS EXPLOSIVES PYROTECHNICS//ENERGETIC MATERIALS//COMBUSTION EXPLOSION AND SHOCK WAVES 20829
692 2             PROPELLANTS EXPLOSIVES PYROTECHNICS//ENERGETIC MATERIALS//AMMONIUM PERCHLORATE 13461
2432 2             RUNAWAY REACTION//REVERSE FLOW REACTOR//THERMAL HAZARD 4344
3603 2             VORTEX TUBE//RANQUE HILSCH VORTEX TUBE//ENERGY SEPARATION 1377
3770 2             STRUCT MACROKINET MAT PROBLEMS//COAL CHEM MAT SCI//LASER INITIATION 1092
4217 2             INTERIOR BALLISTICS//PYROSHOCK//GUN BARREL 555

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PROPELLANTS EXPLOSIVES PYROTECHNICS journal 1223928 6% 70% 1156
2 ENERGETIC MATERIALS authKW 651618 3% 76% 565
3 COMBUSTION EXPLOSION AND SHOCK WAVES journal 372753 4% 28% 889
4 CENTRAL EUROPEAN JOURNAL OF ENERGETIC MATERIALS journal 277805 1% 77% 238
5 AMMONIUM PERCHLORATE authKW 275542 1% 80% 228
6 JOURNAL OF ENERGETIC MATERIALS journal 253284 1% 74% 228
7 STATE EXPLOS SCI TECHNOL address 201161 2% 30% 445
8 ENERGET MAT address 194224 1% 60% 214
9 DETONATION PROPERTIES authKW 193691 1% 96% 133
10 IMPACT SENSITIVITY authKW 177595 1% 90% 131

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Chemical 106101 30% 1% 6322
2 Thermodynamics 70992 15% 2% 3198
3 Engineering, General 25653 9% 1% 1857
4 Chemistry, Applied 18793 10% 1% 1999
5 Energy & Fuels 18051 10% 1% 2159
6 Chemistry, Physical 16404 21% 0% 4375
7 Engineering, Aerospace 7952 3% 1% 662
8 Engineering, Mechanical 5871 6% 0% 1310
9 Chemistry, Multidisciplinary 4383 12% 0% 2548
10 Physics, Atomic, Molecular & Chemical 4275 7% 0% 1432

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 STATE EXPLOS SCI TECHNOL 201161 2% 30% 445
2 ENERGET MAT 194224 1% 60% 214
3 COMPUTAT MOL MAT SCI 139496 1% 86% 107
4 SCI TECHNOL COMBUST EXPLOS 113053 0% 73% 102
5 CONSERVAT TECHNOL 44934 0% 60% 50
6 PROC SAFETY DISASTER PREVENT 36243 0% 67% 36
7 PYROTECH TECHNOL PROTOTYPING 31972 0% 92% 23
8 CHEM MAT 24514 2% 5% 358
9 MOL MAT COMPUTAT 24260 0% 94% 17
10 SPECIAL SUPERFINE POWDER ENGN 23953 0% 34% 47

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PROPELLANTS EXPLOSIVES PYROTECHNICS 1223928 6% 70% 1156
2 COMBUSTION EXPLOSION AND SHOCK WAVES 372753 4% 28% 889
3 CENTRAL EUROPEAN JOURNAL OF ENERGETIC MATERIALS 277805 1% 77% 238
4 JOURNAL OF ENERGETIC MATERIALS 253284 1% 74% 228
5 SCIENCE AND TECHNOLOGY OF ENERGETIC MATERIALS 86468 1% 49% 118
6 COMBUSTION AND FLAME 60468 3% 8% 525
7 RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B 46061 1% 14% 212
8 JOURNAL OF PROPULSION AND POWER 40944 2% 8% 352
9 JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY 31435 3% 4% 557
10 CHEMICAL ENGINEERING SCIENCE 26375 3% 3% 562

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ENERGETIC MATERIALS 651618 3% 76% 565 Search ENERGETIC+MATERIALS Search ENERGETIC+MATERIALS
2 AMMONIUM PERCHLORATE 275542 1% 80% 228 Search AMMONIUM+PERCHLORATE Search AMMONIUM+PERCHLORATE
3 DETONATION PROPERTIES 193691 1% 96% 133 Search DETONATION+PROPERTIES Search DETONATION+PROPERTIES
4 IMPACT SENSITIVITY 177595 1% 90% 131 Search IMPACT+SENSITIVITY Search IMPACT+SENSITIVITY
5 PROPELLANT 157139 1% 53% 196 Search PROPELLANT Search PROPELLANT
6 DETONATION PERFORMANCE 149822 0% 96% 103 Search DETONATION+PERFORMANCE Search DETONATION+PERFORMANCE
7 PYROTECHNICS 147447 1% 79% 123 Search PYROTECHNICS Search PYROTECHNICS
8 SOLID PROPELLANT 132224 1% 66% 132 Search SOLID+PROPELLANT Search SOLID+PROPELLANT
9 HMX 126264 1% 56% 150 Search HMX Search HMX
10 EXPLOSIVES 122077 2% 23% 352 Search EXPLOSIVES Search EXPLOSIVES

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 3


rank cluster_id2 link
1 618 THERMOCHIMICA ACTA//JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY//MICROCALORIMETRY
2 406 INTERNATIONAL JOURNAL OF IMPACT ENGINEERING//ENERGY ABSORPTION//INTERNATIONAL JOURNAL OF CRASHWORTHINESS
3 341 COMBUSTION AND FLAME//COMBUSTION SCIENCE AND TECHNOLOGY//DIESEL ENGINE
4 557 FLAME RETARDANCY//JOURNAL OF FIRE SCIENCES//FIRE SAFETY JOURNAL
5 531 CHEMICAL ENGINEERING SCIENCE//ENGINEERING, CHEMICAL//BUBBLE COLUMN
6 62 PHYSICS, ATOMIC, MOLECULAR & CHEMICAL//JOURNAL OF CHEMICAL PHYSICS//CHEMISTRY, PHYSICAL
7 629 OXIDATION COMMUNICATIONS//PG STUDIES CHEM//QUINOLINIUM DICHROMATE
8 435 JOURNAL OF CHEMICAL EDUCATION//COMPUTERS & CHEMICAL ENGINEERING//EDUCATION, SCIENTIFIC DISCIPLINES
9 70 ENGINEERING, AEROSPACE//AIAA JOURNAL//MECHANICS
10 10 JOURNAL OF CATALYSIS//CHEMISTRY, PHYSICAL//APPLIED CATALYSIS A-GENERAL

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