Class information for:
Level 1: VERY HIGH CYCLE FATIGUE//GIGACYCLE FATIGUE//ULTRASONIC FATIGUE

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
15 4 METALLURGY & METALLURGICAL ENGINEERING//MATERIALS SCIENCE, MULTIDISCIPLINARY//MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 827627
293 3       FRICTION STIR WELDING//INTERNATIONAL JOURNAL OF FATIGUE//WELDING JOURNAL 42402
699 2             INTERNATIONAL JOURNAL OF FATIGUE//FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES//CRACK CLOSURE 13347
10919 1                   VERY HIGH CYCLE FATIGUE//GIGACYCLE FATIGUE//ULTRASONIC FATIGUE 1052

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 VERY HIGH CYCLE FATIGUE authKW 4353925 17% 82% 178
2 GIGACYCLE FATIGUE authKW 1680962 6% 84% 67
3 ULTRASONIC FATIGUE authKW 1050387 4% 75% 47
4 ULTRASONIC FATIGUE TESTING authKW 728682 3% 81% 30
5 FISH EYE FRACTURE authKW 574397 2% 91% 21
6 INTERNATIONAL JOURNAL OF FATIGUE journal 435206 25% 6% 260
7 FATIGUE LIMIT authKW 428178 7% 19% 76
8 INTERNAL FRACTURE authKW 403631 2% 84% 16
9 FISH EYE authKW 366960 2% 58% 21
10 ULTRA HIGH CYCLE FATIGUE authKW 354752 1% 79% 15

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Mechanical 17881 42% 0% 443
2 Materials Science, Multidisciplinary 9654 66% 0% 695
3 Metallurgy & Metallurgical Engineering 9463 32% 0% 336
4 Materials Science, Characterization, Testing 1308 5% 0% 48
5 Nanoscience & Nanotechnology 419 8% 0% 82
6 Mechanics 225 6% 0% 64
7 METALLURGY & MINING 58 0% 0% 3
8 Materials Science, Composites 27 1% 0% 10
9 Mining & Mineral Processing 21 1% 0% 6
10 Materials Science, Ceramics 12 1% 0% 11

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ITMA 225704 2% 42% 18
2 STATE MAT TESTING 159767 1% 67% 8
3 CRYOGEN MAT GRP 89872 0% 100% 3
4 MAT INFORMAT TECHNOL STN 68455 1% 19% 12
5 GM GEAR 59915 0% 100% 2
6 HIROSHIMA MACHINE TOOL WORKS 59915 0% 100% 2
7 MAT TECHNOL STATE MAT TESTING 59915 0% 100% 2
8 SHANDONG PROV ENGN TECHNOL MAT FAILURE ANAL 53921 0% 60% 3
9 FATIGUE GRP 53489 0% 36% 5
10 MITS 51347 1% 29% 6

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INTERNATIONAL JOURNAL OF FATIGUE 435206 25% 6% 260
2 FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES 103730 10% 3% 102
3 MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK 7979 3% 1% 27
4 TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN 7804 3% 1% 35
5 MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 5433 7% 0% 73
6 JSME INTERNATIONAL JOURNAL SERIES I-SOLID MECHANICS STRENGTH OF MATERIALS 3296 1% 2% 6
7 ACTA METALLURGICA SINICA 3115 2% 1% 20
8 ENGINEERING FAILURE ANALYSIS 2863 2% 1% 17
9 ENGINEERING FRACTURE MECHANICS 2390 2% 0% 25
10 MATERIALPRUFUNG 1808 0% 1% 5

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 VERY HIGH CYCLE FATIGUE 4353925 17% 82% 178 Search VERY+HIGH+CYCLE+FATIGUE Search VERY+HIGH+CYCLE+FATIGUE
2 GIGACYCLE FATIGUE 1680962 6% 84% 67 Search GIGACYCLE+FATIGUE Search GIGACYCLE+FATIGUE
3 ULTRASONIC FATIGUE 1050387 4% 75% 47 Search ULTRASONIC+FATIGUE Search ULTRASONIC+FATIGUE
4 ULTRASONIC FATIGUE TESTING 728682 3% 81% 30 Search ULTRASONIC+FATIGUE+TESTING Search ULTRASONIC+FATIGUE+TESTING
5 FISH EYE FRACTURE 574397 2% 91% 21 Search FISH+EYE+FRACTURE Search FISH+EYE+FRACTURE
6 FATIGUE LIMIT 428178 7% 19% 76 Search FATIGUE+LIMIT Search FATIGUE+LIMIT
7 INTERNAL FRACTURE 403631 2% 84% 16 Search INTERNAL+FRACTURE Search INTERNAL+FRACTURE
8 FISH EYE 366960 2% 58% 21 Search FISH+EYE Search FISH+EYE
9 ULTRA HIGH CYCLE FATIGUE 354752 1% 79% 15 Search ULTRA+HIGH+CYCLE+FATIGUE Search ULTRA+HIGH+CYCLE+FATIGUE
10 VERY HIGH CYCLE FATIGUE VHCF 348586 2% 73% 16 Search VERY+HIGH+CYCLE+FATIGUE+VHCF Search VERY+HIGH+CYCLE+FATIGUE+VHCF

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 4218 MULTIAXIAL FATIGUE//INTERNATIONAL JOURNAL OF FATIGUE//NON PROPORTIONAL LOADING
2 34541 RAILWAY AXLES//INSPECTION INTERVALS//A1N STEEL
3 14923 THERMOELASTIC STRESS ANALYSIS//THERMOELASTIC STRESS ANALYSIS TSA//STRESS SEPARATION
4 1195 CRACK CLOSURE//FATIGUE CRACK GROWTH//INTERNATIONAL JOURNAL OF FATIGUE
5 11755 BIFILMS//DEFECT SUSCEPTIBILITY//TEAR TOUGHNESS
6 18843 ROLLING CONTACT FATIGUE//WHITE ETCHING CRACKS//BEARING STEEL
7 28468 CRACK NUMERICAL DENSITY//LZ50 AXLE STEEL//SHORT FATIGUE CRACKS
8 5151 PERSISTENT SLIP BANDS//STATE FATIGUE FRACTURE MAT//CYCLIC DEFORMATION
9 13289 CORROSION FATIGUE//CORROSION PIT//GITT INNOVAT MANAGEMENT TECHNOL TRANSFER
10 34140 AIRCRAFT FAILURES//STEERING WHEEL ARMATURE//BLADE LIFE ESTIMATION

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