Class information for:
Level 1: HARTMANN WHISTLE//DIFFERENTIAL TURBULENCE MODELS//HARTMANN RESONANCE TUBE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
35127 102 18.9 25%


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
18 4 THERMODYNAMICS//ENERGY & FUELS//ENGINEERING, CHEMICAL 531182
68 3       ENGINEERING, AEROSPACE//AIAA JOURNAL//MECHANICS 84081
3258 2             VORTEX TUBE//VORTEX METHOD//RANQUE HILSCH VORTEX TUBE 1965
35127 1                   HARTMANN WHISTLE//DIFFERENTIAL TURBULENCE MODELS//HARTMANN RESONANCE TUBE 102

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 HARTMANN WHISTLE authKW 935524 5% 63% 5
2 DIFFERENTIAL TURBULENCE MODELS authKW 598738 2% 100% 2
3 HARTMANN RESONANCE TUBE authKW 598738 2% 100% 2
4 HARTMANN SPRENGER TUBE authKW 598738 2% 100% 2
5 NARROW CHANNEL APPROXIMATION authKW 598738 2% 100% 2
6 TEMPERATURE RECOVERY COEFFICIENT authKW 598738 2% 100% 2
7 UNDERWATER COMBUSTION authKW 538862 3% 60% 3
8 GAS SUCTION authKW 399157 2% 67% 2
9 ACOUSTIC RESONANCE HEATING authKW 299369 1% 100% 1
10 ADV AEROSP TECHNOLKWANAK GU address 299369 1% 100% 1

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Engineering, Aerospace 1684 20% 0% 20
2 Mechanics 1659 44% 0% 45
3 Engineering, Mechanical 777 28% 0% 29
4 Physics, Fluids & Plasmas 512 18% 0% 18
5 Thermodynamics 362 16% 0% 16
6 Acoustics 317 11% 0% 11
7 Physics, Applied 24 13% 0% 13
8 Engineering, General 21 4% 0% 4
9 Mathematics, Interdisciplinary Applications 4 2% 0% 2
10 Energy & Fuels 4 3% 0% 3

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ADV AEROSP TECHNOLKWANAK GU 299369 1% 100% 1
2 KAZAN AVIAT 42765 1% 14% 1
3 MULTIPHASE FLOWS 21382 1% 7% 1
4 ENGN UNIV 14967 1% 5% 1
5 PROP 9351 2% 2% 2
6 GAS DYNAM TURBULENCE 8551 1% 3% 1
7 ISOGO NUCL ENGN 8089 1% 3% 1
8 COMBUST DEV 7876 1% 3% 1
9 SIR HARRY RICARDO S 7482 1% 3% 1
10 SS KUTATELADZE THERMOPHYS 6368 1% 2% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 FLUID DYNAMICS 53771 15% 1% 15
2 IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII AVIATSIONAYA TEKHNIKA 22586 4% 2% 4
3 JOURNAL OF MECHANICAL ENGINEERING SCIENCE 13920 2% 2% 2
4 HIGH TEMPERATURE 13149 13% 0% 13
5 SCIENCE AND TECHNOLOGY OF ENERGETIC MATERIALS 1329 1% 0% 1
6 AIAA JOURNAL 1267 7% 0% 7
7 INTERNATIONAL JOURNAL OF AERONAUTICAL AND SPACE SCIENCES 1251 1% 0% 1
8 FLOW TURBULENCE AND COMBUSTION 1202 2% 0% 2
9 INTERNATIONAL JOURNAL OF AEROACOUSTICS 1158 1% 0% 1
10 CENTRAL EUROPEAN JOURNAL OF ENERGETIC MATERIALS 1087 1% 0% 1

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 HARTMANN WHISTLE 935524 5% 63% 5 Search HARTMANN+WHISTLE Search HARTMANN+WHISTLE
2 DIFFERENTIAL TURBULENCE MODELS 598738 2% 100% 2 Search DIFFERENTIAL+TURBULENCE+MODELS Search DIFFERENTIAL+TURBULENCE+MODELS
3 HARTMANN RESONANCE TUBE 598738 2% 100% 2 Search HARTMANN+RESONANCE+TUBE Search HARTMANN+RESONANCE+TUBE
4 HARTMANN SPRENGER TUBE 598738 2% 100% 2 Search HARTMANN+SPRENGER+TUBE Search HARTMANN+SPRENGER+TUBE
5 NARROW CHANNEL APPROXIMATION 598738 2% 100% 2 Search NARROW+CHANNEL+APPROXIMATION Search NARROW+CHANNEL+APPROXIMATION
6 TEMPERATURE RECOVERY COEFFICIENT 598738 2% 100% 2 Search TEMPERATURE+RECOVERY+COEFFICIENT Search TEMPERATURE+RECOVERY+COEFFICIENT
7 UNDERWATER COMBUSTION 538862 3% 60% 3 Search UNDERWATER+COMBUSTION Search UNDERWATER+COMBUSTION
8 GAS SUCTION 399157 2% 67% 2 Search GAS+SUCTION Search GAS+SUCTION
9 ACOUSTIC RESONANCE HEATING 299369 1% 100% 1 Search ACOUSTIC+RESONANCE+HEATING Search ACOUSTIC+RESONANCE+HEATING
10 BODY WAVE INTERACTION 299369 1% 100% 1 Search BODY+WAVE+INTERACTION Search BODY+WAVE+INTERACTION

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 NARAYANAN, S , SRINIVASAN, K , SUNDARARAJAN, T , (2013) ACOUSTIC CHARACTERISTICS OF EXTERNAL CHAMFERED HARTMANN WHISTLES.APPLIED ACOUSTICS. VOL. 74. ISSUE 9. P. 1104-1116 11 100% 1
2 RAMAN, G , SRINIVASAN, K , (2009) THE POWERED RESONANCE TUBE: FROM HARTMANN'S DISCOVERY TO CURRENT ACTIVE FLOW CONTROL APPLICATIONS.PROGRESS IN AEROSPACE SCIENCES. VOL. 45. ISSUE 4-5. P. 97 -123 23 50% 12
3 NARAYANAN, S , SRINIVASAN, K , SUNDARARAJAN, T , (2014) EFFECT OF LIP THICKNESS ON THE AERO-ACOUSTIC FEATURES OF HARTMANN WHISTLE.PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING. VOL. 228. ISSUE 8. P. 1302-1313 9 100% 0
4 NARAYANAN, S , SRINIVASAN, K , SUNDARARAJAN, T , RAMAMURTHI, K , (2011) ACOUSTIC CHARACTERISTICS OF CHAMFERED HARTMANN WHISTLES.JOURNAL OF SOUND AND VIBRATION. VOL. 330. ISSUE 11. P. 2470-2496 9 90% 2
5 NARAYANAN, S , SRINIVASAN, K , SUNDARARAJAN, T , (2014) AERO-ACOUSTIC FEATURES OF INTERNAL AND EXTERNAL CHAMFERED HARTMANN WHISTLES: A COMPARATIVE STUDY.JOURNAL OF SOUND AND VIBRATION. VOL. 333. ISSUE 3. P. 774-787 8 89% 1
6 VINOTH, BR , THROVAGUNTA, P , RATHAKRISHNAN, E , (2012) EFFECT OF TUBE LIP THICKNESS ON THE PERFORMANCE OF HARTMANN-SPRENGER TUBES.PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING. VOL. 226. ISSUE G1. P. 74-87 8 89% 2
7 LEONT'EV, AI , LUSHCHIK, VG , MAKAROVA, MS , (2012) TEMPERATURE STRATIFICATION UNDER SUCTION OF THE BOUNDARY LAYER FROM A SUPERSONIC FLOW.HIGH TEMPERATURE. VOL. 50. ISSUE 6. P. 739-743 7 100% 3
8 MICHAEL, E , NARAYANAN, S , JALEEL, HA , (2015) NUMERICAL SIMULATION OF JET FLOW IMPINGING ON A SHIELDED HARTMANN WHISTLE.INTERNATIONAL JOURNAL OF AERONAUTICAL AND SPACE SCIENCES. VOL. 16. ISSUE 2. P. 123 -136 7 88% 1
9 BURTSEV, SA , LEONTIEV, AI , (2014) STUDY OF THE INFLUENCE OF DISSIPATIVE EFFECTS ON THE TEMPERATURE STRATIFICATION IN GAS FLOWS (REVIEW).HIGH TEMPERATURE. VOL. 52. ISSUE 2. P. 297 -307 14 41% 2
10 MAKAROV, MS , MAKAROVA, SN , (2013) EFFICIENCY OF ENERGY SEPARATION AT COMPRESSIBLE GAS FLOW IN A PLANAR DUCT.THERMOPHYSICS AND AEROMECHANICS. VOL. 20. ISSUE 6. P. 757-767 7 78% 1

Classes with closest relation at Level 1


Rank Class id link
1 31313 ABSORBING AND SCATTERING PARTICLES//AXI SYMMETRIC JET//CASTING ROLLING
2 26366 VORTEX TUBE//RANQUE HILSCH VORTEX TUBE//ENERGY SEPARATION
3 33594 FED RD P//BRENNSTOFF-WARME-KRAFT//ENERGIETECHNIK
4 31253 LOCAL SUPERSONIC REGIONS//TRI TREE//A PRIORI PIVOTING
5 25874 INNER CASING//BACKFILLED EGRESS SHAFT//BOLT RELAXATION
6 2570 COAXIAL JET//AXIS SWITCHING//RECTANGULAR JET
7 31846 FIRE WHIRL//FIRE WHIRLS//VORTEX FURNACE
8 6507 ARTIFICIAL ROUGHNESS//SOLAR AIR HEATER//TURBINE HEAT TRANSFER
9 16007 CAVITY FLOW//FLOW ACOUSTIC COUPLING//SUNROOF BUFFETING NOISE
10 29355 ROTATING ENCLOSURE//FLOW REACTION MODEL//ACCURACY OF CALCULATION

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