Class information for:
Level 1: AIRCRAFT FAILURES//STEERING WHEEL ARMATURE//BLADE LIFE ESTIMATION

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
34140 1                   AIRCRAFT FAILURES//STEERING WHEEL ARMATURE//BLADE LIFE ESTIMATION 129

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AIRCRAFT FAILURES authKW 814380 8% 33% 10
2 STEERING WHEEL ARMATURE authKW 732954 2% 100% 3
3 BLADE LIFE ESTIMATION authKW 488636 2% 100% 2
4 DESIGN SAFETY ANALYSIS authKW 488636 2% 100% 2
5 FACETTED PATTERN authKW 488636 2% 100% 2
6 HELICOPTER FATIGUE LIFE authKW 488636 2% 100% 2
7 REMNANT CAST STRUCTURE authKW 488636 2% 100% 2
8 LANDING GEAR authKW 341187 7% 16% 9
9 AD HOE MODIFICATION authKW 244318 1% 100% 1
10 ADAPTIVE ENERGY ABSORBING STEERING COLUMN authKW 244318 1% 100% 1

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Materials Science, Characterization, Testing 13315 40% 0% 52
2 Engineering, Mechanical 5463 66% 0% 85
3 Materials Science, Multidisciplinary 142 26% 0% 33
4 Engineering, Marine 90 2% 0% 2
5 Transportation Science & Technology 70 3% 0% 4
6 Mechanics 49 8% 0% 10
7 Engineering, Aerospace 47 3% 0% 4
8 Engineering, Industrial 35 3% 0% 4
9 Operations Research & Management Science 29 4% 0% 5
10 Transportation 28 2% 0% 2

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AIR FORCES AIR DEF 244318 1% 100% 1
2 CIENCIA INGNA TERRENO MAT 244318 1% 100% 1
3 CONTROL THEORY CONTROL ENGN POSTDOCTORAL ST 244318 1% 100% 1
4 ENGN PROGRAMS DIRECTORATE 244318 1% 100% 1
5 GEN STAFF OURCES 244318 1% 100% 1
6 HIGHER MIL STUDIES 244318 1% 100% 1
7 DIRECTORATE SHIPS 122158 1% 50% 1
8 ECON TRANSPORTAT 122158 1% 50% 1
9 FAILURE ANAL ACCIDENT INVEST GRP 122158 1% 50% 1
10 INESCO INGN SL 122158 1% 50% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ENGINEERING FAILURE ANALYSIS 212503 40% 2% 51
2 FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES 23510 13% 1% 17
3 JOURNAL OF THE BALKAN TRIBOLOGICAL ASSOCIATION 2835 2% 0% 3
4 POLISH MARITIME RESEARCH 2351 2% 0% 2
5 ADVANCES IN PRODUCTION ENGINEERING & MANAGEMENT 2179 1% 1% 1
6 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING 1664 3% 0% 4
7 JOURNAL OF RISK RESEARCH 1130 2% 0% 2
8 RESEARCH IN TRANSPORTATION ECONOMICS 823 1% 0% 1
9 QUALITY AND RELIABILITY ENGINEERING INTERNATIONAL 570 2% 0% 2
10 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING 527 2% 0% 2

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 AIRCRAFT FAILURES 814380 8% 33% 10 Search AIRCRAFT+FAILURES Search AIRCRAFT+FAILURES
2 STEERING WHEEL ARMATURE 732954 2% 100% 3 Search STEERING+WHEEL+ARMATURE Search STEERING+WHEEL+ARMATURE
3 BLADE LIFE ESTIMATION 488636 2% 100% 2 Search BLADE+LIFE+ESTIMATION Search BLADE+LIFE+ESTIMATION
4 DESIGN SAFETY ANALYSIS 488636 2% 100% 2 Search DESIGN+SAFETY+ANALYSIS Search DESIGN+SAFETY+ANALYSIS
5 FACETTED PATTERN 488636 2% 100% 2 Search FACETTED+PATTERN Search FACETTED+PATTERN
6 HELICOPTER FATIGUE LIFE 488636 2% 100% 2 Search HELICOPTER+FATIGUE+LIFE Search HELICOPTER+FATIGUE+LIFE
7 REMNANT CAST STRUCTURE 488636 2% 100% 2 Search REMNANT+CAST+STRUCTURE Search REMNANT+CAST+STRUCTURE
8 LANDING GEAR 341187 7% 16% 9 Search LANDING+GEAR Search LANDING+GEAR
9 AD HOE MODIFICATION 244318 1% 100% 1 Search AD+HOE+MODIFICATION Search AD+HOE+MODIFICATION
10 ADAPTIVE ENERGY ABSORBING STEERING COLUMN 244318 1% 100% 1 Search ADAPTIVE+ENERGY+ABSORBING+STEERING+COLUMN Search ADAPTIVE+ENERGY+ABSORBING+STEERING+COLUMN

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 13289 CORROSION FATIGUE//CORROSION PIT//GITT INNOVAT MANAGEMENT TECHNOL TRANSFER
2 23118 CRANKSHAFT//CRANKSHAFT FAILURE//ENGINEERING FAILURE ANALYSIS
3 35527 CONTACTWIRE LESS//REVUE ROUMAINE DES SCIENCES TECHNIQUES-SERIE ELECTROTECHNIQUE ET ENERGETIQUE//INGENIEUR
4 37561 MOUNTING FORCE//NI2SI//27CD4 STEEL
5 23637 TURBINE BLADE FAILURES//COMPRESSOR BLADE//BLADE TIP RADIAL RUNNING CLEARANCE
6 29715 BUCKET WHEEL EXCAVATOR//CONSISTENTLY LINEARIZED EIGENPROBLEM//IMPERFECTION INSENSITIVITY
7 18790 COLD EXPANSION//FASTENER HOLES//RIVETED JOINTS
8 32185 MAINTENANCE MANAGEMENT INTERNATIONAL//TEROTECHNICA//LOAD SHARING STRATEGY
9 32643 ARRESTOR SYSTEM//AEROSPACE PERFORMANCE FACTOR//AIRPORT AIRCRAFT COMPATIBILITY
10 24106 CTOA//CRACK TIP OPENING ANGLE//MULTIPLE SITE DAMAGE

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