Class information for:
Level 1: EIGENVECTOR DERIVATIVES//APPROXIMATE REANALYSIS//STATIC REANALYSIS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
14638 758 17.5 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
16 4 ENGINEERING, CIVIL//CONSTRUCTION & BUILDING TECHNOLOGY//MECHANICS 627508
201 3       ENGINEERING, CIVIL//EARTHQUAKE ENGINEERING & STRUCTURAL DYNAMICS//ENGINEERING, GEOLOGICAL 52718
2477 2             EIGENVECTOR DERIVATIVES//STRUCTURAL DYNAMICS//COMPONENT MODE SYNTHESIS 3959
14638 1                   EIGENVECTOR DERIVATIVES//APPROXIMATE REANALYSIS//STATIC REANALYSIS 758

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 EIGENVECTOR DERIVATIVES authKW 606609 2% 94% 16
2 APPROXIMATE REANALYSIS authKW 414333 2% 86% 12
3 STATIC REANALYSIS authKW 362545 1% 100% 9
4 STRUCTURAL REANALYSIS authKW 358296 2% 68% 13
5 EIGENSENSITIVITY authKW 250987 1% 69% 9
6 EIGENVALUE DERIVATIVES authKW 246730 1% 88% 7
7 STRUCTURAL STATIC REANALYSIS authKW 241696 1% 100% 6
8 COMBINED APPROXIMATIONS authKW 234368 1% 73% 8
9 TOPOLOGICAL MODIFICATION authKW 212005 1% 53% 10
10 FINITE ELEMENT SYSTEM authKW 201414 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, Aerospace 13982 21% 0% 157
2 Engineering, Mechanical 6310 30% 0% 225
3 Mechanics 6219 32% 0% 240
4 Engineering, General 4270 18% 0% 139
5 Acoustics 3281 13% 0% 96
6 Mathematics, Interdisciplinary Applications 2051 12% 0% 92
7 Computer Science, Interdisciplinary Applications 1586 13% 0% 97
8 Engineering, Civil 1389 12% 0% 93
9 Mathematics, Applied 501 11% 0% 86
10 Engineering, Ocean 107 1% 0% 8

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 GLADSTONE ENGN 90635 0% 75% 3
2 DSEC 80565 0% 100% 2
3 ENVIRONM TEST 80565 0% 100% 2
4 PROGRAMME COMPUTAT SCI 53709 0% 67% 2
5 AERO STRUCT BRANCH 40283 0% 100% 1
6 AGE TRANSPORTAT LOGIST 40283 0% 100% 1
7 AIR ENGN 40283 0% 100% 1
8 AIRBUS ROYAL ENGN 40283 0% 100% 1
9 DIPARTIMENTOO ANAL 40283 0% 100% 1
10 ENGN DESING 40283 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 AIAA JOURNAL 66733 18% 1% 138
2 MECHANICAL SYSTEMS AND SIGNAL PROCESSING 17191 5% 1% 40
3 STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION 13723 3% 1% 26
4 COMPUTERS & STRUCTURES 13360 7% 1% 55
5 JOURNAL OF SOUND AND VIBRATION 11443 9% 0% 66
6 INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING 9479 6% 1% 44
7 COMMUNICATIONS IN NUMERICAL METHODS IN ENGINEERING 7041 2% 1% 16
8 STRUCTURAL OPTIMIZATION 5110 1% 2% 8
9 COMMUNICATIONS IN APPLIED NUMERICAL METHODS 4849 1% 2% 8
10 JOURNAL OF STRUCTURAL MECHANICS 3995 1% 2% 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 EIGENVECTOR DERIVATIVES 606609 2% 94% 16 Search EIGENVECTOR+DERIVATIVES Search EIGENVECTOR+DERIVATIVES
2 APPROXIMATE REANALYSIS 414333 2% 86% 12 Search APPROXIMATE+REANALYSIS Search APPROXIMATE+REANALYSIS
3 STATIC REANALYSIS 362545 1% 100% 9 Search STATIC+REANALYSIS Search STATIC+REANALYSIS
4 STRUCTURAL REANALYSIS 358296 2% 68% 13 Search STRUCTURAL+REANALYSIS Search STRUCTURAL+REANALYSIS
5 EIGENSENSITIVITY 250987 1% 69% 9 Search EIGENSENSITIVITY Search EIGENSENSITIVITY
6 EIGENVALUE DERIVATIVES 246730 1% 88% 7 Search EIGENVALUE+DERIVATIVES Search EIGENVALUE+DERIVATIVES
7 STRUCTURAL STATIC REANALYSIS 241696 1% 100% 6 Search STRUCTURAL+STATIC+REANALYSIS Search STRUCTURAL+STATIC+REANALYSIS
8 COMBINED APPROXIMATIONS 234368 1% 73% 8 Search COMBINED+APPROXIMATIONS Search COMBINED+APPROXIMATIONS
9 TOPOLOGICAL MODIFICATION 212005 1% 53% 10 Search TOPOLOGICAL+MODIFICATION Search TOPOLOGICAL+MODIFICATION
10 FINITE ELEMENT SYSTEM 201414 1% 100% 5 Search FINITE+ELEMENT+SYSTEM Search FINITE+ELEMENT+SYSTEM

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, L , HU, YJ , WANG, XL , (2014) DESIGN SENSITIVITY AND HESSIAN MATRIX OF GENERALIZED EIGENPROBLEMS.MECHANICAL SYSTEMS AND SIGNAL PROCESSING. VOL. 43. ISSUE 1-2. P. 272 -294 65 69% 6
2 LI, L , HU, YJ , WANG, XL , LING, L , (2013) EIGENSENSITIVITY ANALYSIS OF DAMPED SYSTEMS WITH DISTINCT AND REPEATED EIGENVALUES.FINITE ELEMENTS IN ANALYSIS AND DESIGN. VOL. 72. ISSUE . P. 21 -34 47 90% 7
3 LI, L , HU, YJ , WANG, XL , (2015) EFFICIENT AND ACCURATE CALCULATION OF SENSITIVITY OF DAMPED EIGENSYSTEMS.COMPUTERS & STRUCTURES. VOL. 146. ISSUE . P. 163 -175 44 85% 0
4 WANG, PX , DAI, H , (2015) CALCULATION OF EIGENPAIR DERIVATIVES FOR ASYMMETRIC DAMPED SYSTEMS WITH DISTINCT AND REPEATED EIGENVALUES.INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING. VOL. 103. ISSUE 7. P. 501 -515 38 90% 0
5 KIRSCH, U , (2010) REANALYSIS AND SENSITIVITY REANALYSIS BY COMBINED APPROXIMATIONS.STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION. VOL. 40. ISSUE 1-6. P. 1 -15 36 95% 20
6 ZHANG, ZY , (2014) IMPROVED MODAL TRUNCATION METHOD FOR EIGENSENSITIVITY ANALYSIS OF ASYMMETRIC MATRIX WITH REPEATED EIGENVALUES.APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION. VOL. 35. ISSUE 4. P. 437 -452 32 97% 2
7 ZHANG, ZY , (2011) APPROXIMATE METHOD FOR EIGENSENSITIVITY ANALYSIS OF A DEFECTIVE MATRIX.JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS. VOL. 235. ISSUE 9. P. 2913-2927 34 97% 0
8 LI, L , HU, YJ , WANG, XL , (2012) A PARALLEL WAY FOR COMPUTING EIGENVECTOR SENSITIVITY OF ASYMMETRIC DAMPED SYSTEMS WITH DISTINCT AND REPEATED EIGENVALUES.MECHANICAL SYSTEMS AND SIGNAL PROCESSING. VOL. 30. ISSUE . P. 61 -77 27 100% 14
9 WANG, PX , DAI, H , (2014) EIGENSENSITIVITY ANALYSIS FOR SYMMETRIC NONVISCOUSLY DAMPED SYSTEMS WITH REPEATED EIGENVALUES.JOURNAL OF VIBROENGINEERING. VOL. 16. ISSUE 8. P. 4065 -4076 30 91% 0
10 WU, BS , YANG, ST , LI, ZG , ZHENG, SP , (2015) A PRECONDITIONED CONJUGATE GRADIENT METHOD FOR COMPUTING EIGENVECTOR DERIVATIVES WITH DISTINCT AND REPEATED EIGENVALUES.MECHANICAL SYSTEMS AND SIGNAL PROCESSING. VOL. 50-51. ISSUE . P. 249 -259 27 87% 3

Classes with closest relation at Level 1


Rank Class id link
1 16725 COMPONENT MODE SYNTHESIS//FREQUENCY BASED SUBSTRUCTURING//EXPERIMENTAL DYNAMIC SUBSTRUCTURING
2 34597 UMR C5521//SUPPORT POSITION OPTIMIZATION//STATICALLY DETERMINATE BEAMS
3 22726 PARTIALLY PRESCRIBED SPECTRAL INFORMATION//PARTIALLY PRESCRIBED SPECTRAL DATA//INVERSE QUADRATIC EIGENVALUE PROBLEM
4 24489 VIBRATIONAL ISOTOPE EFFECT//INTERACTION OF QUANTUM SYSTEMS//SUBSPACE ITERATION METHOD
5 16190 NON CLASSICAL DAMPING//FLOOR RESPONSE SPECTRA//MULTIPLY SUPPORTED SECONDARY SYSTEMS
6 8996 SHAPE OPTIMIZATION//STRUCTURAL OPTIMIZATION//DESIGN SENSITIVITY ANALYSIS
7 19087 INVERSE EIGENVALUE PROBLEM//NONNEGATIVE INVERSE EIGENVALUE PROBLEM//NONNEGATIVE MATRICES
8 37141 LIGHT OF SIGHT STABILIZATION//AD T OPT TECHNOL//BANDPASS FAST STEERING MIRROR
9 5215 EXCELLENCE FUNDAMENTAL STUDIES STRUCT ENGN//STRUCTURAL OPTIMIZATION//TRUSS STRUCTURES
10 12943 EIGENSTRUCTURE ASSIGNMENT//POLE PLACEMENT//POLE ASSIGNMENT

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