Class information for: |
Basic class information |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 21 | 4 | THERMODYNAMICS//MECHANICS//ENGINEERING, MECHANICAL | 471779 |
| 70 | 3 | ENGINEERING, AEROSPACE//AIAA JOURNAL//MECHANICS | 87936 |
| 550 | 2 | JOURNAL OF AIRCRAFT//ENGINEERING, AEROSPACE//AIAA JOURNAL | 15144 |
| 22648 | 1 | GROUND EFFECT//WING IN GROUND EFFECT//POWER AUGMENTED RAM | 396 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | GROUND EFFECT | authKW | 1788420 | 13% | 42% | 53 |
| 2 | WING IN GROUND EFFECT | authKW | 1357167 | 5% | 95% | 18 |
| 3 | POWER AUGMENTED RAM | authKW | 487469 | 2% | 88% | 7 |
| 4 | GROUND EFFECT AERODYNAMICS | authKW | 318348 | 1% | 100% | 4 |
| 5 | REAR SPOILER | authKW | 318348 | 1% | 100% | 4 |
| 6 | WING IN GROUND | authKW | 318348 | 1% | 100% | 4 |
| 7 | DOWNFORCE | authKW | 254677 | 1% | 80% | 4 |
| 8 | COMPOUND WING | authKW | 238761 | 1% | 100% | 3 |
| 9 | EXTREME GROUND EFFECT | authKW | 238761 | 1% | 100% | 3 |
| 10 | PAR WIG | authKW | 238761 | 1% | 100% | 3 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Engineering, Aerospace | 24622 | 38% | 0% | 150 |
| 2 | Engineering, Marine | 20502 | 13% | 0% | 52 |
| 3 | Engineering, Mechanical | 2152 | 24% | 0% | 96 |
| 4 | Engineering, Ocean | 1559 | 5% | 0% | 21 |
| 5 | Mechanics | 1129 | 19% | 0% | 76 |
| 6 | Transportation Science & Technology | 869 | 6% | 0% | 24 |
| 7 | Engineering, Civil | 664 | 12% | 0% | 47 |
| 8 | Oceanography | 299 | 7% | 0% | 26 |
| 9 | Engineering, General | 157 | 5% | 0% | 21 |
| 10 | Physics, Fluids & Plasmas | 136 | 5% | 0% | 20 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | EXCELLENCE HYDRODYNAM | 159174 | 1% | 100% | 2 |
| 2 | EXCELLENCE DYNAM HYDRODYNAM MARINE VEHICLES | 143254 | 1% | 60% | 3 |
| 3 | SHANGHAI AUTOMOT WIND TUNNEL | 119372 | 2% | 25% | 6 |
| 4 | ACQUISIT TECHNOL LOGIST AGCY | 79587 | 0% | 100% | 1 |
| 5 | CEHIPAR | 79587 | 0% | 100% | 1 |
| 6 | COUNTRY MECH POWER ENGN | 79587 | 0% | 100% | 1 |
| 7 | DIPARTIMENTO DIME | 79587 | 0% | 100% | 1 |
| 8 | EXTERNAL NAT EVENT TEAM | 79587 | 0% | 100% | 1 |
| 9 | GRP VEHICLES RD SAFETY VEHIVIAL | 79587 | 0% | 100% | 1 |
| 10 | HBEREICH MA INENTECH | 79587 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF AIRCRAFT | 48035 | 15% | 1% | 60 |
| 2 | TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES | 20227 | 4% | 2% | 15 |
| 3 | AERONAUTICAL JOURNAL | 18356 | 5% | 1% | 19 |
| 4 | JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME | 11567 | 6% | 1% | 25 |
| 5 | INTERNATIONAL JOURNAL OF NAVAL ARCHITECTURE AND OCEAN ENGINEERING | 10195 | 2% | 2% | 7 |
| 6 | JOURNAL OF MARINE SCIENCE AND TECHNOLOGY | 9245 | 2% | 1% | 8 |
| 7 | JOURNAL OF SHIP RESEARCH | 6249 | 2% | 1% | 8 |
| 8 | IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII AVIATSIONAYA TEKHNIKA | 5971 | 1% | 2% | 4 |
| 9 | MARINE TECHNOLOGY AND SNAME NEWS | 5212 | 1% | 1% | 5 |
| 10 | INTERNATIONAL JOURNAL OF VEHICLE DESIGN | 5145 | 3% | 1% | 10 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | GROUND EFFECT | 1788420 | 13% | 42% | 53 | Search GROUND+EFFECT | Search GROUND+EFFECT |
| 2 | WING IN GROUND EFFECT | 1357167 | 5% | 95% | 18 | Search WING+IN+GROUND+EFFECT | Search WING+IN+GROUND+EFFECT |
| 3 | POWER AUGMENTED RAM | 487469 | 2% | 88% | 7 | Search POWER+AUGMENTED+RAM | Search POWER+AUGMENTED+RAM |
| 4 | GROUND EFFECT AERODYNAMICS | 318348 | 1% | 100% | 4 | Search GROUND+EFFECT+AERODYNAMICS | Search GROUND+EFFECT+AERODYNAMICS |
| 5 | REAR SPOILER | 318348 | 1% | 100% | 4 | Search REAR+SPOILER | Search REAR+SPOILER |
| 6 | WING IN GROUND | 318348 | 1% | 100% | 4 | Search WING+IN+GROUND | Search WING+IN+GROUND |
| 7 | DOWNFORCE | 254677 | 1% | 80% | 4 | Search DOWNFORCE | Search DOWNFORCE |
| 8 | COMPOUND WING | 238761 | 1% | 100% | 3 | Search COMPOUND+WING | Search COMPOUND+WING |
| 9 | EXTREME GROUND EFFECT | 238761 | 1% | 100% | 3 | Search EXTREME+GROUND+EFFECT | Search EXTREME+GROUND+EFFECT |
| 10 | PAR WIG | 238761 | 1% | 100% | 3 | Search PAR+WIG | Search PAR+WIG |
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 |