Class information for:
Level 1: DRAG REDUCTION//TURBULENT DRAG REDUCTION//HEAT TRANSFER 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
8 4 POLYMER SCIENCE//CHEMISTRY, PHYSICAL//MATERIALS SCIENCE, MULTIDISCIPLINARY 1554940
584 3       NANOPORE//SPE DRILLING & COMPLETION//DRAG REDUCTION 15564
3673 2             DRAG REDUCTION//DRAG REDUCING POLYMERS//TURBULENT DRAG REDUCTION 1277
9469 1                   DRAG REDUCTION//TURBULENT DRAG REDUCTION//HEAT TRANSFER REDUCTION 1185

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DRAG REDUCTION authKW 2312423 25% 29% 299
2 TURBULENT DRAG REDUCTION authKW 351697 2% 58% 23
3 HEAT TRANSFER REDUCTION authKW 255306 1% 80% 12
4 TOMS EFFECT authKW 189117 1% 89% 8
5 FENE P authKW 182354 1% 57% 12
6 DRAG REDUCING POLYMERS authKW 153413 1% 38% 15
7 WELL CONSTRUCT TECHNOL address 153174 1% 48% 12
8 SURFACTANT SOLUTION authKW 142997 2% 26% 21
9 POLYMER DRAG REDUCTION authKW 136772 1% 86% 6
10 HIGH P SURE WATER JET address 132974 0% 100% 5

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mechanics 20076 45% 0% 535
2 Physics, Fluids & Plasmas 5531 17% 0% 202
3 Thermodynamics 3006 13% 0% 158
4 Engineering, Mechanical 2725 16% 0% 191
5 Engineering, Petroleum 2238 4% 0% 53
6 Engineering, Chemical 1363 15% 0% 181
7 Polymer Science 718 10% 0% 122
8 Energy & Fuels 209 5% 0% 62
9 Physics, Mathematical 147 4% 0% 45
10 Physics, Multidisciplinary 107 6% 0% 72

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 WELL CONSTRUCT TECHNOL 153174 1% 48% 12
2 HIGH P SURE WATER JET 132974 0% 100% 5
3 REO 121570 1% 57% 8
4 SMART CONTROL TURBULENCE 94979 0% 71% 5
5 CEFT FEUP 79785 0% 100% 3
6 HGEBIET HYDROMECH 51566 1% 24% 8
7 TURBOMACHINERY GRP 46816 1% 20% 9
8 SARKEYS ENERGY T301 35458 0% 67% 2
9 ZAKLAD INZYNIERII ARATURY CHEM 34190 0% 43% 3
10 BEIJING URBAN OIL GAS DISTRIBUT TECHNOL 29644 1% 7% 17

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF NON-NEWTONIAN FLUID MECHANICS 92954 9% 3% 110
2 RHEOLOGICA ACTA 19660 4% 2% 45
3 NIHON REOROJI GAKKAISHI 11094 1% 3% 16
4 PHYSICS OF FLUIDS 7678 5% 0% 65
5 EXPERIMENTS IN FLUIDS 7120 3% 1% 36
6 JOURNAL OF FLUID MECHANICS 6213 5% 0% 61
7 LETTERS IN HEAT AND MASS TRANSFER 5066 0% 4% 5
8 INTERNATIONAL JOURNAL OF HEAT AND FLUID FLOW 4423 2% 1% 21
9 APPLIED SCIENTIFIC RESEARCH 4376 1% 2% 10
10 JOURNAL OF TURBULENCE 3956 1% 1% 11

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 DRAG REDUCTION 2312423 25% 29% 299 Search DRAG+REDUCTION Search DRAG+REDUCTION
2 TURBULENT DRAG REDUCTION 351697 2% 58% 23 Search TURBULENT+DRAG+REDUCTION Search TURBULENT+DRAG+REDUCTION
3 HEAT TRANSFER REDUCTION 255306 1% 80% 12 Search HEAT+TRANSFER+REDUCTION Search HEAT+TRANSFER+REDUCTION
4 TOMS EFFECT 189117 1% 89% 8 Search TOMS+EFFECT Search TOMS+EFFECT
5 FENE P 182354 1% 57% 12 Search FENE+P Search FENE+P
6 DRAG REDUCING POLYMERS 153413 1% 38% 15 Search DRAG+REDUCING+POLYMERS Search DRAG+REDUCING+POLYMERS
7 SURFACTANT SOLUTION 142997 2% 26% 21 Search SURFACTANT+SOLUTION Search SURFACTANT+SOLUTION
8 POLYMER DRAG REDUCTION 136772 1% 86% 6 Search POLYMER+DRAG+REDUCTION Search POLYMER+DRAG+REDUCTION
9 FENE P MODEL 127641 1% 40% 12 Search FENE+P+MODEL Search FENE+P+MODEL
10 ROTATING DISK APPARATUS 94979 0% 71% 5 Search ROTATING+DISK+APPARATUS Search ROTATING+DISK+APPARATUS

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 36825 DRAG REDUCING POLYMERS//RED BLOOD CELL TRAFFIC//ANIMAL SENSITIVITY TO BRAIN ISCHEMIA
2 7176 MULTI PARTICLE COLLISION DYNAMICS//FENE DUMBBELLS//DILUTE POLYMER SOLUTIONS
3 23845 RIBLETS//SHARKSKIN//DRAG REDUCTION
4 3475 WORMLIKE MICELLES//SHEAR INDUCED STRUCTURE//GRP RHEOPHYS OIDES
5 1672 JOURNAL OF NON-NEWTONIAN FLUID MECHANICS//VISCOELASTIC FLOW//VISCOELASTIC FLUID
6 10412 TRANSITION TO TURBULENCE//NONLINEAR INSTABILITY//SUBCRITICAL TRANSITION
7 23990 LAGRANGIAN SIMULATION METHODS//TURBULENT HEAT TRANSFER//CONTINUOUS GALVANIZING LINE CGL
8 1892 TURBULENT BOUNDARY LAYER//WALL TURBULENCE//BOUNDARY LAYER STRUCTURE
9 16335 SPE DRILLING & COMPLETION//CUTTINGS TRANSPORT//HOLE CLEANING
10 26053 ELECTRODIFFUSION METHOD//HEAT STUDIES//ELECTRODIFFUSION TECHNIQUE

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