Class information for: |
Basic class information |
| ID | Publications | Average number of references |
Avg. shr. active ref. in WoS |
|---|---|---|---|
| 20277 | 405 | 14.6 | 31% |
Classes in level above (level 2) |
| ID, lev. above |
Publications | Label for level above |
|---|---|---|
| 2473 | 3501 | JOURNAL OF MECHANICAL DESIGN//GEAR//MECHANISM AND MACHINE THEORY |
Terms with highest relevance score |
| Rank | Term | Type of term | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
|---|---|---|---|---|---|---|
| 1 | GEROTOR | Author keyword | 26 | 87% | 3% | 13 |
| 2 | POSIT DISPLACEMENT COMP SOR TECHNOL | Address | 13 | 71% | 2% | 10 |
| 3 | EXTERNAL GEAR PUMPS | Author keyword | 12 | 86% | 1% | 6 |
| 4 | GEROTOR PUMP | Author keyword | 12 | 86% | 1% | 6 |
| 5 | SCREW COMPRESSOR | Author keyword | 9 | 33% | 6% | 23 |
| 6 | CYCLOID DRIVES | Author keyword | 8 | 75% | 1% | 6 |
| 7 | ROLLER DRIVES | Author keyword | 8 | 100% | 1% | 5 |
| 8 | ROTOR PROFILE | Author keyword | 7 | 67% | 1% | 6 |
| 9 | TWIN SCREW COMPRESSOR | Author keyword | 6 | 48% | 2% | 10 |
| 10 | CYCLOIDAL GEARS | Author keyword | 6 | 80% | 1% | 4 |
Web of Science journal categories |
Author Key Words |
| Rank | Web of Science journal category | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | GEROTOR | 26 | 87% | 3% | 13 | Search GEROTOR | Search GEROTOR |
| 2 | EXTERNAL GEAR PUMPS | 12 | 86% | 1% | 6 | Search EXTERNAL+GEAR+PUMPS | Search EXTERNAL+GEAR+PUMPS |
| 3 | GEROTOR PUMP | 12 | 86% | 1% | 6 | Search GEROTOR+PUMP | Search GEROTOR+PUMP |
| 4 | SCREW COMPRESSOR | 9 | 33% | 6% | 23 | Search SCREW+COMPRESSOR | Search SCREW+COMPRESSOR |
| 5 | CYCLOID DRIVES | 8 | 75% | 1% | 6 | Search CYCLOID+DRIVES | Search CYCLOID+DRIVES |
| 6 | ROLLER DRIVES | 8 | 100% | 1% | 5 | Search ROLLER+DRIVES | Search ROLLER+DRIVES |
| 7 | ROTOR PROFILE | 7 | 67% | 1% | 6 | Search ROTOR+PROFILE | Search ROTOR+PROFILE |
| 8 | TWIN SCREW COMPRESSOR | 6 | 48% | 2% | 10 | Search TWIN+SCREW+COMPRESSOR | Search TWIN+SCREW+COMPRESSOR |
| 9 | CYCLOIDAL GEARS | 6 | 80% | 1% | 4 | Search CYCLOIDAL+GEARS | Search CYCLOIDAL+GEARS |
| 10 | CYCLOIDAL SPEED REDUCER | 6 | 80% | 1% | 4 | Search CYCLOIDAL+SPEED+REDUCER | Search CYCLOIDAL+SPEED+REDUCER |
Key Words Plus |
| Rank | Web of Science journal category | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
|---|---|---|---|---|---|
| 1 | CYCLOIDAL PUMP | 21 | 90% | 2% | 9 |
| 2 | EPITROCHOIDAL GEROTORS | 21 | 85% | 3% | 11 |
| 3 | HIGH PRESSURE PUMPS | 12 | 86% | 1% | 6 |
| 4 | HYDROSTATIC GEAR PUMP | 11 | 100% | 1% | 6 |
| 5 | MACHINING TOLERANCES | 10 | 73% | 2% | 8 |
| 6 | SCREW COMPRESSOR | 8 | 75% | 1% | 6 |
| 7 | WORKING PROCESS | 5 | 50% | 2% | 7 |
| 8 | CYCLOID DRIVES | 4 | 75% | 1% | 3 |
| 9 | LOBE PUMPS | 3 | 57% | 1% | 4 |
| 10 | COMPRESSED RUBBER COMPONENTS | 3 | 100% | 1% | 3 |
Journals |
Reviews |
| Title | Publ. year | Cit. | Active references |
% act. ref. to same field |
|---|---|---|---|---|
| The twin helical screw compressor Part 1: development, applications and competitive position | 1998 | 11 | 2 | 100% |
| Screw compressors in refrigeration and air conditioning | 2004 | 1 | 5 | 100% |
Address terms |
| Rank | Address term | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
|---|---|---|---|---|---|
| 1 | POSIT DISPLACEMENT COMP SOR TECHNOL | 13 | 71% | 2.5% | 10 |
| 2 | MAHA FLUID POWER | 3 | 43% | 1.5% | 6 |
| 3 | INGN ESTRUCT MECAN | 2 | 67% | 0.5% | 2 |
| 4 | ENGN FERRARA | 2 | 28% | 1.2% | 5 |
| 5 | DIPARTIMENTO MECCAN STRUTTURALE | 1 | 12% | 2.7% | 11 |
| 6 | CRYOGEN GAS DYNAM | 1 | 100% | 0.5% | 2 |
| 7 | ECOMMFIT | 1 | 100% | 0.5% | 2 |
| 8 | OILHYDRAUL PNEUMAT SYST | 1 | 100% | 0.5% | 2 |
| 9 | SON FLUID MECH | 1 | 100% | 0.5% | 2 |
| 10 | COMP SOR TECHNOL | 1 | 50% | 0.2% | 1 |
Related classes at same level (level 1) |
| Rank | Relatedness score | Related classes |
|---|---|---|
| 1 | 0.0000229166 | CUTTING EDGE CURVE//SINGLE SCREW COMPRESSOR//HELICAL FLUTE |
| 2 | 0.0000166271 | MESH STIFFNESS//GEAR//TOOTH CONTACT ANALYSIS |
| 3 | 0.0000147540 | FLOW RIPPLE//AXIAL PISTON PUMP//HYDRAULIC ACTUATORS |
| 4 | 0.0000144352 | HARMONIC DRIVE//BUILT IN TORQUE SENSOR//SOVIET ENGINEERING RESEARCH |
| 5 | 0.0000136429 | SYNCHRONOUS BELTS//POWER TRANSMISSION BELTS//ROLLER CHAIN |
| 6 | 0.0000117700 | EQUIVALENT LINKAGE//OSCILLATING FOLLOWER//CAM PROFILE |
| 7 | 0.0000080092 | ARCHERY//ARROW FLEX//COMPOUND ARCHERY BOW |
| 8 | 0.0000075723 | TURBOMOLECULAR PUMP//DRY SCROLL VACUUM PUMP//TURBOMOLECULAR PUMP TMP |
| 9 | 0.0000063901 | INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID//TRANSCRITICAL CYCLE//SCROLL COMPRESSOR |
| 10 | 0.0000063144 | BUCKET WHEEL EXCAVATOR//SPECIAL FE//ANALYSIS AND MODELLING |