Class information for:
Level 1: NONLINEAR ULTRASONICS//NONLINEAR ULTRASOUND//NONLINEAR ACOUSTICS

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
22 4 AUTOMATION & CONTROL SYSTEMS//ENGINEERING, CIVIL//ACOUSTICS 457813
481 3       ULTRASONICS//ACOUSTICS//IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL 24635
990 2             LAMB WAVES//GUIDED WAVES//ULTRASONICS 10807
8007 1                   NONLINEAR ULTRASONICS//NONLINEAR ULTRASOUND//NONLINEAR ACOUSTICS 1328

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NONLINEAR ULTRASONICS authKW 1251612 4% 89% 59
2 NONLINEAR ULTRASOUND authKW 633474 2% 86% 31
3 NONLINEAR ACOUSTICS authKW 497063 6% 27% 77
4 CONTACT ACOUSTIC NONLINEARITY authKW 360956 1% 89% 17
5 ULTRASONIC NONLINEARITY authKW 262863 1% 92% 12
6 CONDENSED MATTER COMPLEX SYST PHYS address 239285 1% 92% 11
7 INELASTIC SEISMIC PARAMETERS authKW 192218 1% 90% 9
8 VIBRO ACOUSTIC MODULATION authKW 192218 1% 90% 9
9 AMPLITUDE DEPENDENCE OF WAVE VELOCITY AND ATTENUATION authKW 189847 1% 100% 8
10 NONLINEAR LAMB WAVES authKW 189847 1% 100% 8

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Acoustics 41817 34% 0% 445
2 Materials Science, Characterization, Testing 10265 11% 0% 148
3 Audiology & Speech-Language Pathology 8061 10% 0% 136
4 Mechanics 724 9% 0% 120
5 Physics, Applied 480 15% 0% 198
6 Construction & Building Technology 422 3% 0% 44
7 Physics, Multidisciplinary 351 9% 0% 120
8 Radiology, Nuclear Medicine & Medical Imaging 297 7% 0% 93
9 Geochemistry & Geophysics 278 5% 0% 62
10 Materials Science, Multidisciplinary 258 13% 0% 175

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CONDENSED MATTER COMPLEX SYST PHYS 239285 1% 92% 11
2 AVIAT HLTH SAFETY MANAGEMENT 71193 0% 100% 3
3 GEOPHYS GRP MS D446 47462 0% 100% 2
4 LMA UPR CNRS 7051 47462 0% 100% 2
5 MODELISAT MECAN PROD 47462 0% 100% 2
6 PHYS ETAT CONDENSECNRSUMR 6087 47462 0% 100% 2
7 STRUCT ENGN GEOTECH STUDIES 47462 0% 100% 2
8 UNIV FED ARMED FORCES GERMANY 47462 0% 100% 2
9 LAUM 44306 2% 8% 22
10 ECOLE SUPER INGENIEURS MANS 42713 0% 60% 3

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ACOUSTICAL PHYSICS 83471 7% 4% 97
2 NDT & E INTERNATIONAL 48427 5% 3% 61
3 ULTRASONICS 47509 7% 2% 91
4 JOURNAL OF NONDESTRUCTIVE EVALUATION 31808 2% 5% 27
5 JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 18344 10% 1% 136
6 WAVE MOTION 10478 2% 1% 30
7 RESEARCH IN NONDESTRUCTIVE EVALUATION 7685 1% 3% 10
8 SOVIET PHYSICS ACOUSTICS-USSR 6380 2% 1% 22
9 STRUCTURAL HEALTH MONITORING-AN INTERNATIONAL JOURNAL 5396 1% 2% 11
10 FIZIKA ZEMLI 3651 1% 1% 12

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 NONLINEAR ULTRASONICS 1251612 4% 89% 59 Search NONLINEAR+ULTRASONICS Search NONLINEAR+ULTRASONICS
2 NONLINEAR ULTRASOUND 633474 2% 86% 31 Search NONLINEAR+ULTRASOUND Search NONLINEAR+ULTRASOUND
3 NONLINEAR ACOUSTICS 497063 6% 27% 77 Search NONLINEAR+ACOUSTICS Search NONLINEAR+ACOUSTICS
4 CONTACT ACOUSTIC NONLINEARITY 360956 1% 89% 17 Search CONTACT+ACOUSTIC+NONLINEARITY Search CONTACT+ACOUSTIC+NONLINEARITY
5 ULTRASONIC NONLINEARITY 262863 1% 92% 12 Search ULTRASONIC+NONLINEARITY Search ULTRASONIC+NONLINEARITY
6 INELASTIC SEISMIC PARAMETERS 192218 1% 90% 9 Search INELASTIC+SEISMIC+PARAMETERS Search INELASTIC+SEISMIC+PARAMETERS
7 VIBRO ACOUSTIC MODULATION 192218 1% 90% 9 Search VIBRO+ACOUSTIC+MODULATION Search VIBRO+ACOUSTIC+MODULATION
8 AMPLITUDE DEPENDENCE OF WAVE VELOCITY AND ATTENUATION 189847 1% 100% 8 Search AMPLITUDE+DEPENDENCE+OF+WAVE+VELOCITY+AND+ATTENUATION Search AMPLITUDE+DEPENDENCE+OF+WAVE+VELOCITY+AND+ATTENUATION
9 NONLINEAR LAMB WAVES 189847 1% 100% 8 Search NONLINEAR+LAMB+WAVES Search NONLINEAR+LAMB+WAVES
10 ACOUSTIC NONLINEARITY 178881 1% 54% 14 Search ACOUSTIC+NONLINEARITY Search ACOUSTIC+NONLINEARITY

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 9485 PARAMETRIC LOUDSPEAKER//NONLINEARITY PARAMETER//FINITE AMPLITUDE METHOD
2 23495 NONLINEAR SURFACE ACOUSTIC WAVES//LIGHT DIFFRACTION METHOD//SURFACE ACOUSTIC SOLITON
3 20571 RESONANT ULTRASOUND SPECTROSCOPY//ELECTROMAGNETIC ACOUSTIC RESONANCE//RESONANCE ULTRASOUND SPECTROSCOPY
4 16325 ULTRASONIC REFLECTION//OIL FILM MEASUREMENT//INTERFACIAL STIFFNESS
5 33147 ULTRASONIC PROPERTIES//PHONON PHONON INTERACTION//OPEN OOLING NIOS
6 18445 ACOUSTOELASTICITY//ACOUSTOELASTIC EFFECT//ULTRASONIC STRESS MEASUREMENT
7 1200 LAMB WAVES//GUIDED WAVES//ULTRASONIC GUIDED WAVES
8 10836 IMPACT ECHO//IMPACT ECHO METHOD//SIBIE
9 18838 GRANULAR CHAIN//AEROSP S GALCIT//HIGHLY NONLINEAR SOLITARY WAVES
10 21457 SOUND PROBE//OCEAN ACOUSTIC TOMOGRAPHY//UNDERGROUND IMAGING

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