Class information for:
Level 1: INFRARED SIGNATURE//LOBED MIXER//LOW OBSERVABLES

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
23988 327 18.5 34%


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
661 3       METROLOGIA//JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER//RADIATIVE HEAT TRANSFER 10556
3532 2             INFRARED EMISSIVITY//EMISSIVITY//SPECTRAL EMISSIVITY 1380
23988 1                   INFRARED SIGNATURE//LOBED MIXER//LOW OBSERVABLES 327

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 INFRARED SIGNATURE authKW 351963 2% 54% 7
2 LOBED MIXER authKW 280139 1% 100% 3
3 LOW OBSERVABLES authKW 280139 1% 100% 3
4 LOBED NOZZLE authKW 259384 2% 56% 5
5 ALLAT TURBINE AERODYNAM address 186759 1% 100% 2
6 INFRARED CHARACTERISTIC SIMULATION authKW 186759 1% 100% 2
7 INFRARED SIGNATURE SIMULATIONS authKW 186759 1% 100% 2
8 INFRARED SIGNATURE SUPPRESSION authKW 186759 1% 100% 2
9 INFRARED SUPPRESSOR authKW 186759 1% 100% 2
10 IR COUNTERMEASURES authKW 186759 1% 100% 2

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 24957 42% 0% 137
2 Engineering, Mechanical 1104 19% 0% 63
3 Thermodynamics 802 13% 0% 43
4 Optics 451 17% 0% 54
5 Mechanics 298 11% 0% 37
6 Imaging Science & Photographic Technology 63 2% 0% 7
7 Physics, Fluids & Plasmas 54 4% 0% 12
8 Engineering, Electrical & Electronic 30 8% 0% 27
9 Oceanography 26 2% 0% 8
10 Engineering, General 21 2% 0% 8

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 ALLAT TURBINE AERODYNAM 186759 1% 100% 2
2 PO IIT POWAI 186759 1% 100% 2
3 TURBULENT MIXING UNSTEADY AERODYNAM 168081 1% 60% 3
4 AERONEUT VEHICLE ENGN 93380 0% 100% 1
5 ANAL INTEGRATED SYST 93380 0% 100% 1
6 ARNOLD ENGN DEV AEDC GRP 93380 0% 100% 1
7 CARRIER BASED ENGN 93380 0% 100% 1
8 INGN MILANO BOTISA 93380 0% 100% 1
9 JET PROPUSL 93380 0% 100% 1
10 MIL INLET EXHAUSE SYST 93380 0% 100% 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 JOURNAL OF PROPULSION AND POWER 15404 8% 1% 27
2 JOURNAL OF INFRARED AND MILLIMETER WAVES 12146 5% 1% 16
3 JOURNAL OF AIRCRAFT 11699 8% 0% 27
4 TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES 11005 3% 1% 10
5 AERONAUTICAL JOURNAL 8607 4% 1% 12
6 JOURNAL OF THERMOPHYSICS AND HEAT TRANSFER 4451 3% 0% 11
7 AIAA JOURNAL 3223 6% 0% 20
8 AEROSPACE SCIENCE AND TECHNOLOGY 2867 2% 0% 8
9 DEFENCE SCIENCE JOURNAL 2748 2% 0% 6
10 JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME 2641 3% 0% 11

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 INFRARED SIGNATURE 351963 2% 54% 7 Search INFRARED+SIGNATURE Search INFRARED+SIGNATURE
2 LOBED MIXER 280139 1% 100% 3 Search LOBED+MIXER Search LOBED+MIXER
3 LOW OBSERVABLES 280139 1% 100% 3 Search LOW+OBSERVABLES Search LOW+OBSERVABLES
4 LOBED NOZZLE 259384 2% 56% 5 Search LOBED+NOZZLE Search LOBED+NOZZLE
5 INFRARED CHARACTERISTIC SIMULATION 186759 1% 100% 2 Search INFRARED+CHARACTERISTIC+SIMULATION Search INFRARED+CHARACTERISTIC+SIMULATION
6 INFRARED SIGNATURE SIMULATIONS 186759 1% 100% 2 Search INFRARED+SIGNATURE+SIMULATIONS Search INFRARED+SIGNATURE+SIMULATIONS
7 INFRARED SIGNATURE SUPPRESSION 186759 1% 100% 2 Search INFRARED+SIGNATURE+SUPPRESSION Search INFRARED+SIGNATURE+SUPPRESSION
8 INFRARED SUPPRESSOR 186759 1% 100% 2 Search INFRARED+SUPPRESSOR Search INFRARED+SUPPRESSOR
9 IR COUNTERMEASURES 186759 1% 100% 2 Search IR+COUNTERMEASURES Search IR+COUNTERMEASURES
10 IR GUIDED MISSILES 186759 1% 100% 2 Search IR+GUIDED+MISSILES Search IR+GUIDED+MISSILES

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 ZHANG, JZ , PAN, CX , SHAN, Y , (2014) PROGRESS IN HELICOPTER INFRARED SIGNATURE SUPPRESSION.CHINESE JOURNAL OF AERONAUTICS. VOL. 27. ISSUE 2. P. 189-199 23 92% 6
2 PAN, CX , ZHANG, JZ , REN, LF , SHAN, Y , (2014) EFFECTS OF ROTOR DOWNWASH ON EXHAUST PLUME FLOW AND HELICOPTER INFRARED SIGNATURE.APPLIED THERMAL ENGINEERING. VOL. 65. ISSUE 1-2. P. 135 -149 18 95% 6
3 BARANWAL, N , MAHULIKAR, SP , (2016) INFRARED SIGNATURE OF AIRCRAFT ENGINE WITH CHOKED CONVERGING NOZZLE.JOURNAL OF THERMOPHYSICS AND HEAT TRANSFER. VOL. 30. ISSUE 4. P. 854 -862 19 90% 0
4 PAN, CX , SHAN, Y , ZHANG, JZ , (2014) PARAMETRIC EFFECTS ON INTERNAL AERODYNAMICS OF LOBED MIXER-EJECTOR WITH CURVED MIXING DUCT.JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME. VOL. 136. ISSUE 6. P. - 19 86% 1
5 SHENG, ZQ , CHEN, SC , WU, Z , HUANG, PL , (2015) HIGH MIXING EFFECTIVENESS LOBED NOZZLES AND MIXING MECHANISMS.SCIENCE CHINA-TECHNOLOGICAL SCIENCES. VOL. 58. ISSUE 7. P. 1218 -1233 17 89% 1
6 MAHULIKAR, SP , VIJAY, S , POTNURU, SK , REDDAM, DNS , (2012) AIRCRAFT ENGINE'S LOCK-ON ENVELOPE DUE TO INTERNAL AND EXTERNAL SOURCES OF INFRARED SIGNATURE.IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS. VOL. 48. ISSUE 3. P. 1914 -1923 16 100% 4
7 SHENG, ZQ , HUANG, PL , ZHAO, T , JI, JZ , (2015) CONFIGURATIONS OF LOBED NOZZLES FOR HIGH MIXING EFFECTIVENESS.INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER. VOL. 91. ISSUE . P. 671 -683 15 94% 0
8 MAHULIKAR, SP , SONAWANE, HR , RAO, GA , (2007) INFRARED SIGNATURE STUDIES OF AEROSPACE VEHICLES.PROGRESS IN AEROSPACE SCIENCES. VOL. 43. ISSUE 7-8. P. 218-245 20 57% 84
9 BARANWAL, N , MAHULIKAR, SP , (2016) IR SIGNATURE STUDY OF AIRCRAFT ENGINE FOR VARIATION IN NOZZLE EXIT AREA.INFRARED PHYSICS & TECHNOLOGY. VOL. 74. ISSUE . P. 21 -27 11 85% 0
10 MAHULIKAR, SP , PRASAD, HSS , POTNURU, SK , (2008) INFRARED SIGNATURE SUPPRESSION OF HELICOPTER ENGINE DUCT BASED ON "CONCEAL AND CAMOUFLAGE".JOURNAL OF PROPULSION AND POWER. VOL. 24. ISSUE 3. P. 613-618 12 92% 4

Classes with closest relation at Level 1


Rank Class id link
1 2570 COAXIAL JET//AXIS SWITCHING//RECTANGULAR JET
2 31464 INTERIOR BALLISTICS//BALLIST CHINA//PROPELLANT CHARGE
3 14736 EJECTOR//ENTRAINMENT RATIO//EJECTOR SYSTEM
4 25801 INFRARED EMISSIVITY//LOW INFRARED EMISSIVITY//FLAKE ALUMINUM
5 37684 AIRCRAFT STRUCTURAL MONITORING//ANTIMONY IN WASTE//ANTIMONY MATERIAL BALANCE
6 17430 SMALL TARGET DETECTION//SMALL TARGET//INFRARED SMALL TARGET DETECTION
7 27631 RADIATIVE COOLING//NOCTURNAL COOLING//METALLIC NOCTURNAL RADIATOR
8 31795 ENVIRONM SYST DIRECTORATE//AVIAT ENVIRONM TEAM//AEROSP HEATING ENGN
9 2303 RADIATIVE HEAT TRANSFER//JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER//SEMITRANSPARENT MEDIUM
10 36516 COUNTER COUNTERMEASURE//INFRARED SEEKER//INFRARED RETICLE SEEKER

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