Class information for:
Level 1: MECHANICAL SEALS//FACE SEALS//MECHANICAL FACE SEAL

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
336 3       JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME//ENGINEERING, MECHANICAL//TRIBOLOGY TRANSACTIONS 37804
1226 2             JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME//TRIBOLOGY TRANSACTIONS//ENGINEERING, MECHANICAL 9344
17355 1                   MECHANICAL SEALS//FACE SEALS//MECHANICAL FACE SEAL 632

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MECHANICAL SEALS authKW 2167013 12% 56% 78
2 FACE SEALS authKW 1272631 6% 73% 35
3 MECHANICAL FACE SEAL authKW 643432 3% 65% 20
4 DRY GAS SEAL authKW 552372 2% 92% 12
5 SPIRAL GROOVE authKW 464875 3% 55% 17
6 FLUID DYNAMIC BEARINGS FDBS authKW 448804 1% 100% 9
7 PREM address 350252 4% 29% 24
8 NON CONTACTING FACE SEAL authKW 256458 1% 86% 6
9 MECHANICAL GAS FACE SEAL authKW 249336 1% 100% 5
10 WAVY TILT DAM authKW 249336 1% 100% 5

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Mechanical 35852 76% 0% 481
2 Nanoscience & Nanotechnology 163 6% 0% 41
3 Engineering, Electrical & Electronic 161 12% 0% 75
4 Physics, Applied 127 12% 0% 76
5 Engineering, Chemical 105 7% 0% 43
6 Engineering, Manufacturing 65 2% 0% 13
7 Materials Science, Multidisciplinary 51 10% 0% 63
8 Mechanics 44 4% 0% 25
9 Thermodynamics 42 3% 0% 17
10 Engineering, General 30 2% 0% 14

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PREM 350252 4% 29% 24
2 MECH ENGN METROL 132976 1% 67% 4
3 BEIJING ENERGY 3E 99734 0% 100% 2
4 MECH SEAL 99734 0% 100% 2
5 FUELS POWER TECHNOL 85478 1% 29% 6
6 XIAN AEROSP PROP 79783 1% 40% 4
7 DOW CHEM ENDOWED CHAIR ROTATING MACHINERY 66488 0% 67% 2
8 TPA GRP 56097 0% 38% 3
9 AZERI OPERAT 49867 0% 100% 1
10 CNRSUPR 3346SP2MI TELEPORT 2 49867 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LUBRICATION ENGINEERING 172785 9% 6% 59
2 JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME 167438 17% 3% 109
3 TRIBOLOGY TRANSACTIONS 124534 13% 3% 83
4 ASLE TRANSACTIONS 84570 4% 6% 28
5 JOURNAL OF LUBRICATION TECHNOLOGY-TRANSACTIONS OF THE ASME 36443 2% 5% 14
6 MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS 19251 6% 1% 38
7 TRIBOLOGY INTERNATIONAL 19076 7% 1% 44
8 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY 14855 3% 1% 22
9 JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS 2804 2% 1% 10
10 JSME INTERNATIONAL JOURNAL SERIES C-MECHANICAL SYSTEMS MACHINE ELEMENTS AND MANUFACTURING 2602 1% 1% 9

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 MECHANICAL SEALS 2167013 12% 56% 78 Search MECHANICAL+SEALS Search MECHANICAL+SEALS
2 FACE SEALS 1272631 6% 73% 35 Search FACE+SEALS Search FACE+SEALS
3 MECHANICAL FACE SEAL 643432 3% 65% 20 Search MECHANICAL+FACE+SEAL Search MECHANICAL+FACE+SEAL
4 DRY GAS SEAL 552372 2% 92% 12 Search DRY+GAS+SEAL Search DRY+GAS+SEAL
5 SPIRAL GROOVE 464875 3% 55% 17 Search SPIRAL+GROOVE Search SPIRAL+GROOVE
6 FLUID DYNAMIC BEARINGS FDBS 448804 1% 100% 9 Search FLUID+DYNAMIC+BEARINGS+FDBS Search FLUID+DYNAMIC+BEARINGS+FDBS
7 NON CONTACTING FACE SEAL 256458 1% 86% 6 Search NON+CONTACTING+FACE+SEAL Search NON+CONTACTING+FACE+SEAL
8 MECHANICAL GAS FACE SEAL 249336 1% 100% 5 Search MECHANICAL+GAS+FACE+SEAL Search MECHANICAL+GAS+FACE+SEAL
9 WAVY TILT DAM 249336 1% 100% 5 Search WAVY+TILT+DAM Search WAVY+TILT+DAM
10 GAS FACE SEAL 207778 1% 83% 5 Search GAS+FACE+SEAL Search GAS+FACE+SEAL

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 10339 FOIL BEARING//GAS BEARING//AEROSTATIC BEARING
2 5656 PISTON RING//SURFACE TEXTURING//LASER SURFACE TEXTURING
3 24404 LIP SEAL//ELASTOMERIC SEALS//PHOTOELASTIC EXPERIMENTAL HYBRID METHOD
4 18336 SPINNING DISK//DISK FLUTTER//ROTATING FLEXIBLE DISC
5 2812 JOURNAL BEARING//JOURNAL BEARINGS//TILTING PAD JOURNAL BEARING
6 16729 LABYRINTH SEAL//ROTORDYNAMIC COEFFICIENTS//BRUSH SEAL
7 15213 SQUEEZE FILM//COUPLE STRESS FLUID//SLIDER BEARINGS
8 11623 THERMOELASTIC INSTABILITY//FRICTIONAL HEATING//BRAKE DISC
9 25515 TRIBO MAGNETIZATION//WEAR ELEMENT//ELECTRODYNAMIC TREATMENT
10 38762 LEVITRON//LEVITRON PROBLEM//U CAS

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