Class information for:
Level 1: FLUID DYNAMIC BEARINGS FDBS//GEOMETRICAL OPTIMUM DESIGN//PREM

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
27104 195 9.9 42%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
1133 9160 JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME//JOURNAL BEARINGS//TRIBOLOGY TRANSACTIONS

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 FLUID DYNAMIC BEARINGS FDBS Author keyword 12 86% 3% 6
2 GEOMETRICAL OPTIMUM DESIGN Author keyword 6 100% 2% 4
3 PREM Address 5 24% 9% 18
4 SPIRAL GROOVED BEARING Author keyword 4 75% 2% 3
5 TPA GRP Address 3 50% 2% 4
6 THRUST GAS BEARING Author keyword 3 60% 2% 3
7 VOLTAGE DRIVER Author keyword 3 60% 2% 3
8 AXIAL GAP Author keyword 2 36% 3% 5
9 ELLIPTICAL GROOVE Author keyword 2 67% 1% 2
10 FLUID DYNAMIC BEARING FDB Author keyword 2 67% 1% 2

Web of Science journal categories

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ.
in class
LCSH search Wikipedia search
1 FLUID DYNAMIC BEARINGS FDBS 12 86% 3% 6 Search FLUID+DYNAMIC+BEARINGS+FDBS Search FLUID+DYNAMIC+BEARINGS+FDBS
2 GEOMETRICAL OPTIMUM DESIGN 6 100% 2% 4 Search GEOMETRICAL+OPTIMUM+DESIGN Search GEOMETRICAL+OPTIMUM+DESIGN
3 SPIRAL GROOVED BEARING 4 75% 2% 3 Search SPIRAL+GROOVED+BEARING Search SPIRAL+GROOVED+BEARING
4 THRUST GAS BEARING 3 60% 2% 3 Search THRUST+GAS+BEARING Search THRUST+GAS+BEARING
5 VOLTAGE DRIVER 3 60% 2% 3 Search VOLTAGE+DRIVER Search VOLTAGE+DRIVER
6 AXIAL GAP 2 36% 3% 5 Search AXIAL+GAP Search AXIAL+GAP
7 ELLIPTICAL GROOVE 2 67% 1% 2 Search ELLIPTICAL+GROOVE Search ELLIPTICAL+GROOVE
8 FLUID DYNAMIC BEARING FDB 2 67% 1% 2 Search FLUID+DYNAMIC+BEARING+FDB Search FLUID+DYNAMIC+BEARING+FDB
9 HERRINGBONE GROOVED 2 67% 1% 2 Search HERRINGBONE+GROOVED Search HERRINGBONE+GROOVED
10 HERRINGBONE GROOVED BEARING 2 67% 1% 2 Search HERRINGBONE+GROOVED+BEARING Search HERRINGBONE+GROOVED+BEARING

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ.
in class
1 SPINDLE MOTOR 2 36% 3% 5
2 HERRINGBONE GROOVES 2 67% 1% 2
3 GROOVED JOURNAL BEARING 1 100% 1% 2
4 HARD DISK DRIVE 1 14% 3% 6
5 HYDRODYNAMIC JOURNAL BEARING 1 33% 1% 2
6 HYDRODYNAMIC THRUST BEARINGS 1 50% 1% 1
7 SPINDLE MOTORS 0 15% 2% 3
8 ROCKING VIBRATION 0 33% 1% 1
9 ROTATING SHAFT DESIGN 0 25% 1% 1
10 NRRO 0 20% 1% 1

Journals

Reviews

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 PREM 5 24% 9.2% 18
2 TPA GRP 3 50% 2.1% 4
3 HD DEV 1 25% 1.0% 2
4 ROTOR BEARING DYNAM DIAGNOST 1 25% 1.0% 2
5 LOW DIMENS MAT MICRONANO DEVICE SYST 0 33% 0.5% 1
6 MECH ENERGY AEROSP ENGN 0 33% 0.5% 1
7 HITACHI SAN JOSE 0 15% 1.0% 2
8 ELECT MOTOR ACTUATOR 0 25% 0.5% 1
9 ENGN DEV SECT 0 25% 0.5% 1
10 MECHATRON RECORDING CHANNEL 0 17% 0.5% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000295457 HARD DISK DRIVE//HARD DISK DRIVE HDD//DUAL STAGE ACTUATOR
2 0.0000212630 GAS FOIL BEARING//FOIL BEARINGS//GAS BEARINGS
3 0.0000198548 LASER SURFACE TEXTURING//MECHANICAL SEALS//FACE SEALS
4 0.0000194620 JOURNAL BEARINGS//THERMOHYDRODYNAMIC//TILTING PAD JOURNAL BEARING
5 0.0000147319 COUPLE STRESS FLUIDS//SQUEEZE FILMS//COUPLE STRESS FLUID
6 0.0000064764 ROTORDYNAMIC COEFFICIENTS//LABYRINTH SEAL//ROTORDYNAMIC COEFFICIENT
7 0.0000063507 PIPE INSIDE MOVER//VARIABLE VALVE TIMING VVT//CAMLESS ENGINE
8 0.0000052482 MICROMAGNETS//COPTP//BIDIRECTIONAL ACTUATOR
9 0.0000052369 ADLAY BRAN//ZONA FASCICULATA RETICULARIS CELLS//ADLAY SEED
10 0.0000052006 CENTRELESS GRINDING//CENTERLESS GRINDING//REGULATING WHEEL