Class information for:
Level 1: JOURNAL OF THE AMERICAN HELICOPTER SOCIETY//VERTICA//ALFRED GESSOW ROTORCRAFT

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
9123 1186 24.4 29%


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
18 4 THERMODYNAMICS//ENERGY & FUELS//ENGINEERING, CHEMICAL 531182
68 3       ENGINEERING, AEROSPACE//AIAA JOURNAL//MECHANICS 84081
824 2             JOURNAL OF AIRCRAFT//ENGINEERING, AEROSPACE//JOURNAL OF THE AMERICAN HELICOPTER SOCIETY 11874
9123 1                   JOURNAL OF THE AMERICAN HELICOPTER SOCIETY//VERTICA//ALFRED GESSOW ROTORCRAFT 1186

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 JOURNAL OF THE AMERICAN HELICOPTER SOCIETY journal 2273021 23% 32% 273
2 VERTICA journal 1024867 8% 44% 91
3 ALFRED GESSOW ROTORCRAFT address 453496 5% 31% 56
4 ROTORCRAFT EXCELLENCE address 286153 1% 65% 17
5 ENGINEERING, AEROSPACE WoSSC 272404 73% 1% 860
6 FLIGHT VEHICLE TECHNOL address 154469 1% 100% 6
7 HELICOPTER authKW 153426 5% 11% 54
8 AEROFLIGHTDYNAM DIRECTORATE AMRDEC address 150016 1% 45% 13
9 AEROMECH BRANCH address 148946 1% 64% 9
10 JOURNAL OF AIRCRAFT journal 131165 15% 3% 172

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 272404 73% 1% 860
2 Engineering, Mechanical 1172 11% 0% 129
3 Instruments & Instrumentation 1049 10% 0% 119
4 Mechanics 369 7% 0% 84
5 Acoustics 260 3% 0% 37
6 Computer Science, Interdisciplinary Applications 92 3% 0% 36
7 Materials Science, Multidisciplinary 52 8% 0% 99
8 Engineering, General 51 2% 0% 25
9 Computer Science, Software Engineering 31 2% 0% 20
10 Automation & Control Systems 25 1% 0% 16

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 ALFRED GESSOW ROTORCRAFT 453496 5% 31% 56
2 ROTORCRAFT EXCELLENCE 286153 1% 65% 17
3 FLIGHT VEHICLE TECHNOL 154469 1% 100% 6
4 AEROFLIGHTDYNAM DIRECTORATE AMRDEC 150016 1% 45% 13
5 AEROMECH BRANCH 148946 1% 64% 9
6 ROTORCRAFT AEROMECH 99291 1% 43% 9
7 AEROSP ENGN 92396 24% 1% 279
8 AEROFLIGHTDYNAM DIRECTORATE 90404 1% 29% 12
9 VERT LIFT EXCELLENCE 90100 1% 50% 7
10 AEROSP INFORMAT ENGN 88298 2% 13% 26

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 THE AMERICAN HELICOPTER SOCIETY 2273021 23% 32% 273
2 VERTICA 1024867 8% 44% 91
3 JOURNAL OF AIRCRAFT 131165 15% 3% 172
4 AERONAUTICAL JOURNAL 78540 6% 4% 69
5 JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES 26784 5% 2% 55
6 JOURNAL OF GUIDANCE CONTROL AND DYNAMICS 21901 6% 1% 70
7 AIRCRAFT ENGINEERING AND AEROSPACE TECHNOLOGY 21377 2% 3% 25
8 COMPUTERS & MATHEMATICS WITH APPLICATIONS-PART A 14828 1% 8% 7
9 AIAA JOURNAL 10263 6% 1% 68
10 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING 7343 2% 1% 22

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 HELICOPTER 153426 5% 11% 54 Search HELICOPTER Search HELICOPTER
2 SMART SPRING 128725 0% 100% 5 Search SMART+SPRING Search SMART+SPRING
3 INVERSE SIMULATION 111241 1% 39% 11 Search INVERSE+SIMULATION Search INVERSE+SIMULATION
4 HELICOPTER VIBRATION 107269 0% 83% 5 Search HELICOPTER+VIBRATION Search HELICOPTER+VIBRATION
5 INDIVIDUAL BLADE CONTROL 82382 0% 80% 4 Search INDIVIDUAL+BLADE+CONTROL Search INDIVIDUAL+BLADE+CONTROL
6 TILTROTOR AIRCRAFT 82382 0% 80% 4 Search TILTROTOR+AIRCRAFT Search TILTROTOR+AIRCRAFT
7 WHIRL FLUTTER 82382 0% 80% 4 Search WHIRL+FLUTTER Search WHIRL+FLUTTER
8 ACTIVE TWIST ROTOR 77235 0% 100% 3 Search ACTIVE+TWIST+ROTOR Search ACTIVE+TWIST+ROTOR
9 AUTOGYRO 77235 0% 100% 3 Search AUTOGYRO Search AUTOGYRO
10 ROTOR AEROMECHANICS 77235 0% 100% 3 Search ROTOR+AEROMECHANICS Search ROTOR+AEROMECHANICS

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 FRIEDMANN, PP , (2004) ROTARY-WING AEROELASTICITY: CURRENT STATUS AND FUTURE TRENDS.AIAA JOURNAL. VOL. 42. ISSUE 10. P. 1953-1972 53 66% 35
2 GANGULI, R , (2004) SURVEY OF RECENT DEVELOPMENTS IN ROTORCRAFT DESIGN OPTIMIZATION.JOURNAL OF AIRCRAFT. VOL. 41. ISSUE 3. P. 493 -510 60 57% 40
3 CELI, R , (1999) RECENT APPLICATIONS OF DESIGN OPTIMIZATION TO ROTORCRAFT - A SURVEY.JOURNAL OF AIRCRAFT. VOL. 36. ISSUE 1. P. 176 -189 39 89% 31
4 FRIEDMANN, PP , (2014) ON-BLADE CONTROL OF ROTOR VIBRATION, NOISE, AND PERFORMANCE: JUST AROUND THE CORNER? THE 33RD ALEXANDER NIKOLSKY HONORARY LECTURE.JOURNAL OF THE AMERICAN HELICOPTER SOCIETY. VOL. 59. ISSUE 4. P. - 38 59% 4
5 ABHISHEK, A , PRASAD, R , (2016) HELICOPTER UNSTEADY MANEUVER ANALYSIS USING INVERSE FLIGHT DYNAMICS SIMULATION AND COMPREHENSIVE ANALYSIS.JOURNAL OF AIRCRAFT. VOL. 53. ISSUE 6. P. 1614 -1625 20 100% 0
6 HOUSTON, S , THOMSON, D , (2017) ON THE MODELLING OF GYROPLANE FLIGHT DYNAMICS.PROGRESS IN AEROSPACE SCIENCES. VOL. 88. ISSUE . P. 43 -58 21 91% 0
7 GANGULI, R , (2010) ROTORCRAFT RESEARCH IN INDIA: RECENT DEVELOPMENTS.AIRCRAFT ENGINEERING AND AEROSPACE TECHNOLOGY. VOL. 82. ISSUE 5. P. 305 -319 44 49% 0
8 FRIEDMANN, PP , HODGES, DH , (2003) ROTARY WING AEROELASTICITY - A HISTORICAL PERSPECTIVE.JOURNAL OF AIRCRAFT. VOL. 40. ISSUE 6. P. 1019-1046 47 49% 21
9 TITURUS, B , (2013) VIBRATION CONTROL IN A HELICOPTER WITH SEMI-ACTIVE HYDRAULIC LAG DAMPERS.JOURNAL OF GUIDANCE CONTROL AND DYNAMICS. VOL. 36. ISSUE 2. P. 577 -588 20 83% 2
10 SAIJAL, KK , GANGULI, R , VISWAMURTHY, SR , (2011) OPTIMIZATION OF HELICOPTER ROTOR USING POLYNOMIAL AND NEURAL NETWORK METAMODELS.JOURNAL OF AIRCRAFT. VOL. 48. ISSUE 2. P. 553 -566 25 66% 6

Classes with closest relation at Level 1


Rank Class id link
1 8030 JOURNAL OF THE AMERICAN HELICOPTER SOCIETY//GLENN L MARTIN TECHNOL//VERTICA
2 16008 DYNAMIC STALL//GURNEY FLAP//PITCHING AIRFOIL
3 17862 MOTION CUEING//BIODYNAMIC FEEDTHROUGH//MOTION CUEING ALGORITHM
4 4726 THIN WALLED BEAMS//THIN WALLED COMPOSITE BEAMS//NONUNIFORM TORSION
5 37684 AIRCRAFT STRUCTURAL MONITORING//ANTIMONY IN WASTE//ANTIMONY MATERIAL BALANCE
6 3734 JOURNAL OF AIRCRAFT//AEROELASTICITY//LIMIT CYCLE OSCILLATION
7 13412 MORPHING WING//MORPHING SKIN//MORPHING STRUCTURES
8 7835 QUADROTOR//QUADROTOR UAV//HELICOPTER CONTROL
9 24569 STATE COVARIANCE ASSIGNMENT//UPPER BOUND COVARIANCE CONTROL//COVARIANCE CONTROL
10 12916 HYPERSONIC VEHICLE//HYPERSONIC FLIGHT VEHICLE//FLEXIBLE AIR BREATHING HYPERSONIC VEHICLE

Go to start page