Class information for:
Level 1: SOMMERFELD EFFECT//NON IDEAL SYSTEM//ELECT ENGN MENOUF

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
13858 808 19.1 44%


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 MATHEMATICS//MATHEMATICS, APPLIED//MATH 719832
197 3       CHAOS//INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS//PHYSICS, MATHEMATICAL 53660
1519 2             STOCHASTIC AVERAGING//BORDER COLLISION BIFURCATION//NONLINEAR ENERGY SINK 7494
13858 1                   SOMMERFELD EFFECT//NON IDEAL SYSTEM//ELECT ENGN MENOUF 808

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 SOMMERFELD EFFECT authKW 799630 3% 92% 23
2 NON IDEAL SYSTEM authKW 509164 2% 84% 16
3 ELECT ENGN MENOUF address 194346 1% 86% 6
4 LIMITED POWER SUPPLY authKW 194346 1% 86% 6
5 MULTIPLE SCALES PERTURBATION TECHNIQUE authKW 188949 1% 100% 5
6 SPHERICAL PENDULUM authKW 171761 1% 45% 10
7 NONIDEAL VIBRATIONS authKW 151159 0% 100% 4
8 ULTRASONIC MACHINING USM authKW 151159 0% 100% 4
9 SATURATION PHENOMENON authKW 142432 1% 54% 7
10 NON IDEAL EXCITATION authKW 120926 0% 80% 4

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 Mechanics 27113 63% 0% 508
2 Engineering, Mechanical 20221 51% 0% 410
3 Acoustics 16202 27% 0% 217
4 Mathematics, Applied 807 14% 0% 110
5 Mathematics, Interdisciplinary Applications 774 7% 0% 60
6 Physics, Mathematical 411 7% 0% 56
7 Physics, Multidisciplinary 196 9% 0% 71
8 Physics, Fluids & Plasmas 116 3% 0% 28
9 Engineering, General 92 3% 0% 25
10 Automation & Control Systems 33 2% 0% 14

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 ELECT ENGN MENOUF 194346 1% 86% 6
2 ELECT DRIVE SYST ELECT MACHINES 85026 0% 75% 3
3 PHYS ENGN MATH 80006 1% 18% 12
4 CORPS ENGINEERS 2 75580 0% 100% 2
5 EDSEM 75580 0% 100% 2
6 ROTORCRAFT GRP 50385 0% 67% 2
7 STAT PL MATH COMPUTAT 47230 1% 25% 5
8 STAT PL MATH COMPUTAT DEMAC 42510 0% 38% 3
9 TWAS UNIT 42504 1% 19% 6
10 AUTHORIZED NUCL INSPECT OFF 37790 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 NONLINEAR DYNAMICS 73262 12% 2% 98
2 JOURNAL OF SOUND AND VIBRATION 57288 19% 1% 152
3 INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS 28899 6% 2% 50
4 JOURNAL OF VIBRATION AND CONTROL 8017 3% 1% 22
5 JOURNAL OF VIBRATION AND ACOUSTICS-TRANSACTIONS OF THE ASME 7398 3% 1% 22
6 SHOCK AND VIBRATION 5468 2% 1% 16
7 JOURNAL OF THEORETICAL AND APPLIED MECHANICS 5214 1% 1% 10
8 COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION 4465 3% 1% 21
9 BULLETIN OF THE JSME-JAPAN SOCIETY OF MECHANICAL ENGINEERS 4044 2% 1% 14
10 MECCANICA 4044 2% 1% 14

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 SOMMERFELD EFFECT 799630 3% 92% 23 Search SOMMERFELD+EFFECT Search SOMMERFELD+EFFECT
2 NON IDEAL SYSTEM 509164 2% 84% 16 Search NON+IDEAL+SYSTEM Search NON+IDEAL+SYSTEM
3 LIMITED POWER SUPPLY 194346 1% 86% 6 Search LIMITED+POWER+SUPPLY Search LIMITED+POWER+SUPPLY
4 MULTIPLE SCALES PERTURBATION TECHNIQUE 188949 1% 100% 5 Search MULTIPLE+SCALES+PERTURBATION+TECHNIQUE Search MULTIPLE+SCALES+PERTURBATION+TECHNIQUE
5 SPHERICAL PENDULUM 171761 1% 45% 10 Search SPHERICAL+PENDULUM Search SPHERICAL+PENDULUM
6 NONIDEAL VIBRATIONS 151159 0% 100% 4 Search NONIDEAL+VIBRATIONS Search NONIDEAL+VIBRATIONS
7 ULTRASONIC MACHINING USM 151159 0% 100% 4 Search ULTRASONIC+MACHINING+USM Search ULTRASONIC+MACHINING+USM
8 SATURATION PHENOMENON 142432 1% 54% 7 Search SATURATION+PHENOMENON Search SATURATION+PHENOMENON
9 NON IDEAL EXCITATION 120926 0% 80% 4 Search NON+IDEAL+EXCITATION Search NON+IDEAL+EXCITATION
10 INTERNAL RESONANCE 116304 3% 12% 25 Search INTERNAL+RESONANCE Search INTERNAL+RESONANCE

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 LI, J , HUA, HX , SHEN, RY , (2007) SATURATION-BASED ACTIVE ABSORBER FOR A NON-LINEAR PLANT TO A PRINCIPAL EXTERNAL EXCITATION.MECHANICAL SYSTEMS AND SIGNAL PROCESSING. VOL. 21. ISSUE 3. P. 1489-1498 17 94% 7
2 EISSA, M , KANDIL, A , EL-GANAINI, WA , KAMEL, M , (2015) VIBRATION SUPPRESSION OF A NONLINEAR MAGNETIC LEVITATION SYSTEM VIA TIME DELAYED NONLINEAR SATURATION CONTROLLER.INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS. VOL. 72. ISSUE . P. 23 -41 14 93% 1
3 XU, J , CHEN, YL , CHUNG, KW , (2015) AN IMPROVED TIME-DELAY SATURATION CONTROLLER FOR SUPPRESSION OF NONLINEAR BEAM VIBRATION.NONLINEAR DYNAMICS. VOL. 82. ISSUE 4. P. 1691 -1707 16 76% 4
4 FELIX, JLP , BALTHAZAR, JM , DANTAS, MJH , (2011) ON A NONIDEAL (MRD) DAMPER-ELECTRO-MECHANICAL ABSORBER DYNAMICS.INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS. VOL. 21. ISSUE 10. P. 2871 -2882 14 100% 3
5 SAYED, M , KAMEL, M , (2012) 1:2 AND 1:3 INTERNAL RESONANCE ACTIVE ABSORBER FOR NON-LINEAR VIBRATING SYSTEM.APPLIED MATHEMATICAL MODELLING. VOL. 36. ISSUE 1. P. 310-332 15 88% 9
6 CVETICANIN, L , ZUKOVIC, M , (2015) NON-IDEAL MECHANICAL SYSTEM WITH AN OSCILLATOR WITH RATIONAL NONLINEARITY.JOURNAL OF VIBRATION AND CONTROL. VOL. 21. ISSUE 11. P. 2149 -2164 16 80% 0
7 EL-GANAINI, WA , KANDIL, A , EISSA, M , KAMEL, M , (2016) EFFECTS OF DELAYED TIME ACTIVE CONTROLLER ON THE VIBRATION OF A NONLINEAR MAGNETIC LEVITATION SYSTEM TO MULTI EXCITATIONS.JOURNAL OF VIBRATION AND CONTROL. VOL. 22. ISSUE 5. P. 1257 -1275 14 78% 1
8 TUSSET, AM , BUENO, AM , DOS SANTOS, JPM , TSUCHIDA, M , BALTHAZAR, JM , (2016) A NON-IDEALLY EXCITED PENDULUM CONTROLLED BY SDRE TECHNIQUE.JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING. VOL. 38. ISSUE 8. P. 2459 -2472 14 82% 0
9 AWREJCEWICZ, J , STAROSTA, R , SYPNIEWSKA-KAMINSKA, G , (2015) DECOMPOSITION OF GOVERNING EQUATIONS IN THE ANALYSIS OF RESONANT RESPONSE OF A NONLINEAR AND NON-IDEAL VIBRATING SYSTEM.NONLINEAR DYNAMICS. VOL. 82. ISSUE 1-2. P. 299 -309 11 100% 3
10 KAMEL, M , KANDIL, A , EL-GANAINI, WA , EISSA, M , (2014) ACTIVE VIBRATION CONTROL OF A NONLINEAR MAGNETIC LEVITATION SYSTEM VIA NONLINEAR SATURATION CONTROLLER (NSC).NONLINEAR DYNAMICS. VOL. 77. ISSUE 3. P. 605 -619 11 100% 1

Classes with closest relation at Level 1


Rank Class id link
1 20024 NONLINEAR ENERGY SINK//TARGETED ENERGY TRANSFER//ESSENTIAL NONLINEARITY
2 21166 FAST EXCITATION//GRP NONLINEAR OSCILLAT CHAOS//ASYMPTOTIC APPROXIMATION OF FIRST INTEGRAL
3 9183 PARAMETRIC PENDULUM//MELNIKOV CRITERION//MELNIKOV METHOD
4 5667 NONLINEAR NORMAL MODES//NONLINEAR VIBRATION//AUTOMAT BIOMECH
5 28413 FREQUENCY CAPTURE//VIBRATING SYSTEM//VIBRATORY SYNCHRONIZATION TRANSMISSION
6 34747 ASYMPTOTIC ANALYSIS ON THE LATTICE//ASYMPTOTICALLY EXACT REDUCTION METHOD//BIATOMIC LATTICES
7 19703 NORMAL FORM//UNIQUE NORMAL FORM//FURTHER REDUCTION
8 37398 VIBRATIONS OF SOLIDS//DISCRETE CONTINUOUS MODEL//TORSIONAL SYSTEMS
9 8427 STATE DEPENDENT DELAY//HOPF BIFURCATION//DOUBLE HOPF BIFURCATION
10 23734 GENERALIZED CELL MAPPING//CELL MAPPING//CELL MAPPING METHODS

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