Class information for:
Level 1: RIBLETS//SHARKSKIN//DRAG REDUCTION

Basic class information
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
21 4 THERMODYNAMICS//MECHANICS//ENGINEERING, MECHANICAL 471779
70 3       ENGINEERING, AEROSPACE//AIAA JOURNAL//MECHANICS 87936
57 2             JOURNAL OF FLUID MECHANICS//MECHANICS//PHYSICS, FLUIDS & PLASMAS 29597
23845 1                   RIBLETS//SHARKSKIN//DRAG REDUCTION 355

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 RIBLETS authKW 2647686 11% 76% 39
2 SHARKSKIN authKW 1169358 10% 38% 35
3 DRAG REDUCTION authKW 251726 15% 5% 54
4 BIOINSPIRED SURFACE authKW 236741 1% 67% 4
5 DRAG REDUCTION MECHANISM authKW 201765 1% 45% 5
6 LOW DRAG authKW 199751 1% 75% 3
7 BIO REPLICATED FORMING authKW 177558 1% 100% 2
8 NON SMOOTH BLADE authKW 177558 1% 100% 2
9 RIBLET SURFACE authKW 177558 1% 100% 2
10 STREAMWISE GROOVE authKW 177558 1% 100% 2

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Aerospace 4041 16% 0% 58
2 Mechanics 3786 36% 0% 128
3 Engineering, Mechanical 1880 24% 0% 85
4 Thermodynamics 1801 19% 0% 66
5 Physics, Fluids & Plasmas 1023 14% 0% 48
6 Robotics 312 3% 0% 10
7 Engineering, General 219 6% 0% 23
8 Materials Science, Biomaterials 83 3% 0% 10
9 Engineering, Petroleum 60 1% 0% 5
10 Energy & Fuels 43 5% 0% 16

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NANOPROBE BIO NANOTECHNOL BIOMIMET NLBB 92545 2% 15% 7
2 CIVILENGN ARCHITECTURE 88779 0% 100% 1
3 EL CHATHY 88779 0% 100% 1
4 ENERGYSYST THERMODYNAM 88779 0% 100% 1
5 ETUD AERODYNAM CNRS URA 191 88779 0% 100% 1
6 FLUID MEASUREMENT 88779 0% 100% 1
7 MAT LINDER HOHE 88779 0% 100% 1
8 MAT SCI BEAM TECHNOL 88779 0% 100% 1
9 MECH AEROSP MANUF ENGG 88779 0% 100% 1
10 MINE HAZARD PREVENT CONTROL 88779 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 APPLIED SCIENTIFIC RESEARCH 106924 8% 4% 27
2 NATIONAL WILDLIFE 8876 0% 10% 1
3 AIAA JOURNAL 7730 9% 0% 32
4 EXPERIMENTS IN FLUIDS 6649 5% 0% 19
5 NOUVELLE REVUE AERONAUTIQUE ASTRONAUTIQUE 5547 0% 6% 1
6 JOURNAL OF BIONIC ENGINEERING 4998 2% 1% 6
7 INTERNATIONAL JOURNAL OF HEAT AND FLUID FLOW 3360 3% 0% 10
8 FLOW TURBULENCE AND COMBUSTION 3041 2% 1% 6
9 JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME 2962 3% 0% 12
10 AERONAUTICAL JOURNAL 2771 2% 0% 7

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 RIBLETS 2647686 11% 76% 39 Search RIBLETS Search RIBLETS
2 SHARKSKIN 1169358 10% 38% 35 Search SHARKSKIN Search SHARKSKIN
3 DRAG REDUCTION 251726 15% 5% 54 Search DRAG+REDUCTION Search DRAG+REDUCTION
4 BIOINSPIRED SURFACE 236741 1% 67% 4 Search BIOINSPIRED+SURFACE Search BIOINSPIRED+SURFACE
5 DRAG REDUCTION MECHANISM 201765 1% 45% 5 Search DRAG+REDUCTION+MECHANISM Search DRAG+REDUCTION+MECHANISM
6 LOW DRAG 199751 1% 75% 3 Search LOW+DRAG Search LOW+DRAG
7 BIO REPLICATED FORMING 177558 1% 100% 2 Search BIO+REPLICATED+FORMING Search BIO+REPLICATED+FORMING
8 NON SMOOTH BLADE 177558 1% 100% 2 Search NON+SMOOTH+BLADE Search NON+SMOOTH+BLADE
9 RIBLET SURFACE 177558 1% 100% 2 Search RIBLET+SURFACE Search RIBLET+SURFACE
10 STREAMWISE GROOVE 177558 1% 100% 2 Search STREAMWISE+GROOVE Search STREAMWISE+GROOVE

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


rank cluster_id2 link
1 1892 TURBULENT BOUNDARY LAYER//WALL TURBULENCE//BOUNDARY LAYER STRUCTURE
2 38109 LEADING EDGE TUBERCLE//LEADING EDGE PROTUBERANCE//NACA634 021
3 16968 WAVY CHANNEL//CORRUGATED CHANNEL//IMMERSED BOUNDARY CONDITIONS
4 38718 DOUBLE PLATE SYSTEM//RESONANT JUMPS//MATH SANU BEL E
5 9469 DRAG REDUCTION//TURBULENT DRAG REDUCTION//HEAT TRANSFER REDUCTION
6 31361 OVAL FURNACE//PLAST PROC HEAT TREATMENT//HIGH LIFT AERODYNAMICS
7 6781 SLIP LENGTH//BOUNDARY SLIP//HYDROMECH ENVIRONM ENGN
8 33940 TURBULENT PLANE JET//SCI TECHNOL TRANSIENT PHYS//ELECTROMAGNETIC FLOW CONTROL
9 17978 AE ACOUST VIBRAT//PIPE VIBRATIONS//WALL PRESSURE FLUCTUATIONS
10 30491 GURNEY FLAP//MICROTAB//AERODYNAMICS AIRCRAFT DESIGN PERFORMANCE

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