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

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
17194 611 13.9 37%


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
16 4 ENGINEERING, CIVIL//CONSTRUCTION & BUILDING TECHNOLOGY//MECHANICS 627508
301 3       JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME//ENGINEERING, MECHANICAL//WEAR 40881
1272 2             JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME//TRIBOLOGY TRANSACTIONS//ENGINEERING, MECHANICAL 8766
17194 1                   MECHANICAL SEALS//FACE SEALS//MECHANICAL FACE SEAL 611

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 MECHANICAL SEALS authKW 1904854 12% 53% 72
2 FACE SEALS authKW 1000515 5% 65% 31
3 MECHANICAL FACE SEAL authKW 622087 3% 66% 19
4 DRY GAS SEAL authKW 553565 2% 92% 12
5 FLUID DYNAMIC BEARINGS FDBS authKW 449773 1% 100% 9
6 SPIRAL GROOVE authKW 416443 2% 56% 15
7 PREM address 298583 4% 27% 22
8 NON CONTACTING FACE SEAL authKW 257012 1% 86% 6
9 MECHANICAL GAS FACE SEAL authKW 249874 1% 100% 5
10 WAVY TILT DAM authKW 249874 1% 100% 5

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, Mechanical 35006 76% 0% 466
2 Nanoscience & Nanotechnology 159 6% 0% 39
3 Engineering, Electrical & Electronic 144 11% 0% 70
4 Physics, Applied 125 12% 0% 74
5 Engineering, Chemical 105 7% 0% 42
6 Materials Science, Multidisciplinary 51 10% 0% 61
7 Mechanics 47 4% 0% 25
8 Thermodynamics 38 3% 0% 16
9 Engineering, Manufacturing 21 1% 0% 8
10 Engineering, General 13 2% 0% 10

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 PREM 298583 4% 27% 22
2 MECH ENGN METROL 133263 1% 67% 4
3 BEIJING ENERGY 3E 99950 0% 100% 2
4 LUBRICAT TECHNOL 99950 0% 100% 2
5 MECH SEAL 99950 0% 100% 2
6 FUELS POWER TECHNOL 85663 1% 29% 6
7 DOW CHEM ENDOWED CHAIR ROTATING MACHINERY 66632 0% 67% 2
8 XIAN AEROSP PROP 64250 0% 43% 3
9 TPA GRP 56218 0% 38% 3
10 AZERI OPERAT 49975 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 JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME 186806 18% 3% 113
2 LUBRICATION ENGINEERING 173504 10% 6% 59
3 TRIBOLOGY TRANSACTIONS 115405 13% 3% 79
4 ASLE TRANSACTIONS 91114 5% 6% 29
5 JOURNAL OF LUBRICATION TECHNOLOGY-TRANSACTIONS OF THE ASME 48430 3% 6% 16
6 MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS 21550 6% 1% 38
7 TRIBOLOGY INTERNATIONAL 16099 6% 1% 39
8 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY 15512 4% 1% 22
9 JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS 2813 2% 1% 10
10 JSME INTERNATIONAL JOURNAL SERIES III-VIBRATION CONTROL ENGINEERING ENGINEERING FOR INDUSTRY 2365 1% 1% 4

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 MECHANICAL SEALS 1904854 12% 53% 72 Search MECHANICAL+SEALS Search MECHANICAL+SEALS
2 FACE SEALS 1000515 5% 65% 31 Search FACE+SEALS Search FACE+SEALS
3 MECHANICAL FACE SEAL 622087 3% 66% 19 Search MECHANICAL+FACE+SEAL Search MECHANICAL+FACE+SEAL
4 DRY GAS SEAL 553565 2% 92% 12 Search DRY+GAS+SEAL Search DRY+GAS+SEAL
5 FLUID DYNAMIC BEARINGS FDBS 449773 1% 100% 9 Search FLUID+DYNAMIC+BEARINGS+FDBS Search FLUID+DYNAMIC+BEARINGS+FDBS
6 SPIRAL GROOVE 416443 2% 56% 15 Search SPIRAL+GROOVE Search SPIRAL+GROOVE
7 NON CONTACTING FACE SEAL 257012 1% 86% 6 Search NON+CONTACTING+FACE+SEAL Search NON+CONTACTING+FACE+SEAL
8 MECHANICAL GAS FACE SEAL 249874 1% 100% 5 Search MECHANICAL+GAS+FACE+SEAL Search MECHANICAL+GAS+FACE+SEAL
9 WAVY TILT DAM 249874 1% 100% 5 Search WAVY+TILT+DAM Search WAVY+TILT+DAM
10 GAS FACE SEAL 199899 1% 100% 4 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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 BLASIAK, S , ZAHORULKO, AV , (2016) A PARAMETRIC AND DYNAMIC ANALYSIS OF NON-CONTACTING GAS FACE SEALS WITH MODIFIED SURFACES.TRIBOLOGY INTERNATIONAL. VOL. 94. ISSUE . P. 126 -137 21 91% 3
2 BLASIAK, S , (2015) AN ANALYTICAL APPROACH TO HEAT TRANSFER AND THERMAL DISTORTIONS IN NON-CONTACTING FACE SEALS.INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER. VOL. 81. ISSUE . P. 90 -102 13 93% 11
3 LIU, CS , LEE, MK , CHUO, YC , (2015) MINIATURE FLUID DYNAMIC BEARING WITH IMPROVED LOAD CAPACITY.TRANSACTIONS OF THE CANADIAN SOCIETY FOR MECHANICAL ENGINEERING. VOL. 39. ISSUE 3. P. 527 -535 15 94% 0
4 CHEN, CY , LIU, CS , LI, YC , (2015) DESIGN AND CHARACTERIZATION OF MINIATURE FLUID DYNAMIC BEARING USING NOVEL MULTI-STEP ELLIPTICAL GROOVES.MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS. VOL. 21. ISSUE 1. P. 91 -100 17 77% 2
5 DING, XX , LU, JJ , (2016) THEORETICAL ANALYSIS AND EXPERIMENT ON GAS FILM TEMPERATURE IN A SPIRAL GROOVE DRY GAS SEAL UNDER HIGH SPEED AND PRESSURE.INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER. VOL. 96. ISSUE . P. 438 -450 15 75% 2
6 MA, CH , BAI, SX , PENG, XD , (2016) THERMOELASTOHYDRODYNAMIC CHARACTERISTICS OF T-GROOVES GAS FACE SEALS.INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER. VOL. 102. ISSUE . P. 277 -286 13 100% 0
7 CHEN, Y , JIANG, JB , PENG, XD , (2016) GAS FILM DISTURBANCE CHARACTERISTICS ANALYSIS OF HIGH-SPEED AND HIGH-PRESSURE DRY GAS SEAL.CHINESE JOURNAL OF MECHANICAL ENGINEERING. VOL. 29. ISSUE 6. P. 1226 -1233 13 100% 0
8 WANG, T , HUANG, WF , LIU, Y , LIU, XF , WANG, YM , (2014) A HOMOGENEOUS PHASE CHANGE MODEL FOR TWO-PHASE MECHANICAL SEALS WITH THREE-DIMENSIONAL FACE STRUCTURES.JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME. VOL. 136. ISSUE 4. P. - 16 84% 0
9 MIGOUT, F , BRUNETIERE, N , TOURNERIE, B , (2015) STUDY OF THE FLUID FILM VAPORIZATION IN THE INTERFACE OF A MECHANICAL FACE SEAL.TRIBOLOGY INTERNATIONAL. VOL. 92. ISSUE . P. 84 -95 13 93% 4
10 XIAO, KM , HUANG, WF , GAO, WB , LIU, XF , WANG, YM , (2016) A SEMI-ANALYTICAL MODEL OF SPIRAL-GROOVE FACE SEALS: CORRECTION AND EXTENSION.TRIBOLOGY TRANSACTIONS. VOL. 59. ISSUE 6. P. 971 -982 13 93% 0

Classes with closest relation at Level 1


Rank Class id link
1 8909 SURFACE TEXTURING//LASER SURFACE TEXTURING//HYDRODYNAMIC LUBRICATION
2 11128 FOIL BEARING//GAS BEARING//GAS FOIL BEARING
3 22999 LIP SEAL//ELASTOMERIC SEALS//PHOTOELASTIC EXPERIMENTAL HYBRID METHOD
4 17612 CIRCULAR SAW//SPINNING DISK//CIRCULAR SAW BLADE
5 3236 JOURNAL BEARING//JOURNAL BEARINGS//TILTING PAD JOURNAL BEARING
6 16573 LABYRINTH SEAL//ROTORDYNAMIC COEFFICIENTS//BRUSH SEAL
7 31278 WEAR ELEMENT//TRIBO MAGNETIZATION//PRECIS MECH SYST ENGN
8 37222 ACOUSTIC SLIP//CHERN SS MATH//CORRUGATED MICROANNULUS
9 14640 SQUEEZE FILM//COUPLE STRESS FLUID//CIRCULAR STEPPED PLATES
10 8927 FRICTION MATERIAL//THERMOELASTIC INSTABILITY//DISC BRAKE

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