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 |
| 2033 | 2 | ENGINEERING, AEROSPACE//JOURNAL OF PROPULSION AND POWER//SCRAMJET | 5804 |
| 23061 | 1 | OPPOSING JET//FORWARD FACING CAVITY//AEROSPIKE | 381 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | OPPOSING JET | authKW | 1195306 | 4% | 85% | 17 |
| 2 | FORWARD FACING CAVITY | authKW | 909926 | 3% | 100% | 11 |
| 3 | AEROSPIKE | authKW | 330882 | 1% | 100% | 4 |
| 4 | DRAG AND HEAT REDUCTION | authKW | 248162 | 1% | 100% | 3 |
| 5 | MATH MODELING COMP AIDED DESIGN SYST | address | 248162 | 1% | 100% | 3 |
| 6 | RICHTMEYER MESHKOV INSTABILITY | authKW | 248162 | 1% | 100% | 3 |
| 7 | WAVE DRAG REDUCTION | authKW | 186120 | 1% | 75% | 3 |
| 8 | AERODYNAMIC HEATING | authKW | 172319 | 3% | 21% | 10 |
| 9 | AERODISK | authKW | 165441 | 1% | 100% | 2 |
| 10 | BLUNT NOSED BODY | authKW | 165441 | 1% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Engineering, Aerospace | 52785 | 56% | 0% | 215 |
| 2 | Mechanics | 1929 | 25% | 0% | 96 |
| 3 | Physics, Fluids & Plasmas | 457 | 9% | 0% | 34 |
| 4 | Thermodynamics | 314 | 8% | 0% | 30 |
| 5 | Engineering, Mechanical | 108 | 6% | 0% | 24 |
| 6 | Engineering, General | 65 | 4% | 0% | 14 |
| 7 | Mathematics, Interdisciplinary Applications | 19 | 2% | 0% | 8 |
| 8 | Mathematics, Applied | 16 | 4% | 0% | 15 |
| 9 | Physics, Applied | 13 | 7% | 0% | 27 |
| 10 | Physics, Mathematical | 9 | 2% | 0% | 8 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | MATH MODELING COMP AIDED DESIGN SYST | 248162 | 1% | 100% | 3 |
| 2 | EXCELLENCE COMP SIMULAT | 165441 | 1% | 100% | 2 |
| 3 | MATH MODELING CAD SYST | 165441 | 1% | 100% | 2 |
| 4 | MHD LOW TEMP PLASMA | 165441 | 1% | 100% | 2 |
| 5 | STC INC | 165441 | 1% | 100% | 2 |
| 6 | AEROTHERMODYNAM HYPERSON | 110293 | 1% | 67% | 2 |
| 7 | AEROENGINE SPACE DEF BUSINESS AREA | 82721 | 0% | 100% | 1 |
| 8 | AERONAUT SYST UNIT | 82721 | 0% | 100% | 1 |
| 9 | AEROPOWER PROP TEST ENGN BRANCH | 82721 | 0% | 100% | 1 |
| 10 | BRAZILIAN AF | 82721 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF SPACECRAFT AND ROCKETS | 71015 | 16% | 1% | 61 |
| 2 | SHOCK WAVES | 46071 | 7% | 2% | 25 |
| 3 | AIAA JOURNAL | 19072 | 14% | 0% | 52 |
| 4 | CANADIAN AERONAUTICS AND SPACE JOURNAL | 9189 | 0% | 11% | 1 |
| 5 | AERONAUTICAL JOURNAL | 7602 | 3% | 1% | 12 |
| 6 | TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES | 7562 | 2% | 1% | 9 |
| 7 | AEROSPACE SCIENCE AND TECHNOLOGY | 7105 | 4% | 1% | 14 |
| 8 | FLUID DYNAMICS | 6271 | 3% | 1% | 10 |
| 9 | ACTA ASTRONAUTICA | 4923 | 5% | 0% | 19 |
| 10 | JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS | 4806 | 2% | 1% | 8 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | OPPOSING JET | 1195306 | 4% | 85% | 17 | Search OPPOSING+JET | Search OPPOSING+JET |
| 2 | FORWARD FACING CAVITY | 909926 | 3% | 100% | 11 | Search FORWARD+FACING+CAVITY | Search FORWARD+FACING+CAVITY |
| 3 | AEROSPIKE | 330882 | 1% | 100% | 4 | Search AEROSPIKE | Search AEROSPIKE |
| 4 | DRAG AND HEAT REDUCTION | 248162 | 1% | 100% | 3 | Search DRAG+AND+HEAT+REDUCTION | Search DRAG+AND+HEAT+REDUCTION |
| 5 | RICHTMEYER MESHKOV INSTABILITY | 248162 | 1% | 100% | 3 | Search RICHTMEYER+MESHKOV+INSTABILITY | Search RICHTMEYER+MESHKOV+INSTABILITY |
| 6 | WAVE DRAG REDUCTION | 186120 | 1% | 75% | 3 | Search WAVE+DRAG+REDUCTION | Search WAVE+DRAG+REDUCTION |
| 7 | AERODYNAMIC HEATING | 172319 | 3% | 21% | 10 | Search AERODYNAMIC+HEATING | Search AERODYNAMIC+HEATING |
| 8 | AERODISK | 165441 | 1% | 100% | 2 | Search AERODISK | Search AERODISK |
| 9 | BLUNT NOSED BODY | 165441 | 1% | 100% | 2 | Search BLUNT+NOSED+BODY | Search BLUNT+NOSED+BODY |
| 10 | CENTERED WAVE | 165441 | 1% | 100% | 2 | Search CENTERED+WAVE | Search CENTERED+WAVE |
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 |