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 |
| 341 | 3 | COMBUSTION AND FLAME//COMBUSTION SCIENCE AND TECHNOLOGY//DIESEL ENGINE | 37403 |
| 372 | 2 | COMBUSTION AND FLAME//PROCEEDINGS OF THE COMBUSTION INSTITUTE//COMBUSTION SCIENCE AND TECHNOLOGY | 17712 |
| 607 | 2 | DIESEL ENGINE//EMISSIONS//EXHAUST EMISSIONS | 14396 |
| 2163 | 2 | ATOMIZATION AND SPRAYS//DROPLET COMBUSTION//ATOMIZATION | 5295 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | COMBUSTION AND FLAME | journal | 1293388 | 9% | 48% | 3234 |
| 2 | COMBUSTION SCIENCE AND TECHNOLOGY | journal | 814402 | 5% | 48% | 2026 |
| 3 | DIESEL ENGINE | authKW | 798911 | 4% | 69% | 1369 |
| 4 | PROCEEDINGS OF THE COMBUSTION INSTITUTE | journal | 752134 | 5% | 50% | 1779 |
| 5 | THERMODYNAMICS | WoSSC | 677664 | 35% | 6% | 12930 |
| 6 | ENERGY & FUELS | WoSSC | 649463 | 43% | 5% | 16041 |
| 7 | ENGINEERING, MECHANICAL | WoSSC | 423467 | 35% | 4% | 12923 |
| 8 | EMISSIONS | authKW | 391952 | 5% | 28% | 1691 |
| 9 | COMBUSTION | authKW | 363540 | 4% | 26% | 1654 |
| 10 | ATOMIZATION AND SPRAYS | journal | 361786 | 2% | 65% | 662 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Thermodynamics | 677664 | 35% | 6% | 12930 |
| 2 | Energy & Fuels | 649463 | 43% | 5% | 16041 |
| 3 | Engineering, Mechanical | 423467 | 35% | 4% | 12923 |
| 4 | Engineering, Chemical | 286672 | 37% | 3% | 13788 |
| 5 | Engineering, General | 213194 | 19% | 4% | 6930 |
| 6 | Transportation Science & Technology | 71836 | 6% | 4% | 2125 |
| 7 | Mechanics | 58071 | 14% | 2% | 5410 |
| 8 | Engineering, Aerospace | 20331 | 4% | 2% | 1402 |
| 9 | Physics, Fluids & Plasmas | 11069 | 5% | 1% | 1768 |
| 10 | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 3625 | 1% | 1% | 557 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | MECH ENGN | 184059 | 22% | 3% | 8367 |
| 2 | CMT MOTO TERM | 180143 | 1% | 73% | 294 |
| 3 | ENGINE | 164379 | 1% | 64% | 304 |
| 4 | INTERNAL COMBUST ENGINES | 135135 | 1% | 74% | 216 |
| 5 | COMBUST IL | 113579 | 1% | 36% | 372 |
| 6 | EM2C | 80239 | 1% | 46% | 208 |
| 7 | STATE ENGINES | 76322 | 1% | 35% | 261 |
| 8 | COMBUST TECHNOL | 74293 | 0% | 51% | 172 |
| 9 | COMBUST PHYS | 68406 | 1% | 43% | 188 |
| 10 | IST MOTORI | 55863 | 0% | 48% | 139 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | COMBUSTION AND FLAME | 1293388 | 9% | 48% | 3234 |
| 2 | COMBUSTION SCIENCE AND TECHNOLOGY | 814402 | 5% | 48% | 2026 |
| 3 | PROCEEDINGS OF THE COMBUSTION INSTITUTE | 752134 | 5% | 50% | 1779 |
| 4 | ATOMIZATION AND SPRAYS | 361786 | 2% | 65% | 662 |
| 5 | COMBUSTION THEORY AND MODELLING | 259151 | 1% | 62% | 501 |
| 6 | INTERNATIONAL JOURNAL OF ENGINE RESEARCH | 257727 | 1% | 78% | 394 |
| 7 | JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME | 193828 | 3% | 23% | 1020 |
| 8 | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING | 182311 | 2% | 31% | 714 |
| 9 | FUEL | 156891 | 5% | 11% | 1720 |
| 10 | FLOW TURBULENCE AND COMBUSTION | 104163 | 1% | 34% | 361 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | DIESEL ENGINE | 798911 | 4% | 69% | 1369 | Search DIESEL+ENGINE | Search DIESEL+ENGINE |
| 2 | EMISSIONS | 391952 | 5% | 28% | 1691 | Search EMISSIONS | Search EMISSIONS |
| 3 | COMBUSTION | 363540 | 4% | 26% | 1654 | Search COMBUSTION | Search COMBUSTION |
| 4 | PREMIXED FLAME | 264965 | 1% | 76% | 415 | Search PREMIXED+FLAME | Search PREMIXED+FLAME |
| 5 | EXHAUST EMISSIONS | 239866 | 1% | 75% | 382 | Search EXHAUST+EMISSIONS | Search EXHAUST+EMISSIONS |
| 6 | ENGINE PERFORMANCE | 229710 | 1% | 78% | 350 | Search ENGINE+PERFORMANCE | Search ENGINE+PERFORMANCE |
| 7 | SPARK IGNITION ENGINE | 228033 | 1% | 83% | 327 | Search SPARK+IGNITION+ENGINE | Search SPARK+IGNITION+ENGINE |
| 8 | SOOT | 227235 | 2% | 43% | 638 | Search SOOT | Search SOOT |
| 9 | COMBUSTION INSTABILITY | 214166 | 1% | 88% | 290 | Search COMBUSTION+INSTABILITY | Search COMBUSTION+INSTABILITY |
| 10 | TURBULENT COMBUSTION | 203785 | 1% | 80% | 304 | Search TURBULENT+COMBUSTION | Search TURBULENT+COMBUSTION |
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 3 |