Class information for:
Level 1: THERMOACOUSTICS//PULSE TUBE REFRIGERATOR//PULSE TUBE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
7900 1316 17.7 48%


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
122 3       THERMODYNAMICS//INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER//MECHANICS 68088
2663 2             STIRLING ENGINE//THERMOACOUSTICS//PULSE TUBE REFRIGERATOR 3434
7900 1                   THERMOACOUSTICS//PULSE TUBE REFRIGERATOR//PULSE TUBE 1316

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 THERMOACOUSTICS authKW 2356361 14% 56% 180
2 PULSE TUBE REFRIGERATOR authKW 1750983 7% 88% 86
3 PULSE TUBE authKW 1576937 7% 72% 94
4 THERMOACOUSTIC ENGINE authKW 1372096 5% 95% 62
5 CRYOGENICS journal 743981 30% 8% 395
6 PULSE TUBE CRYOCOOLER authKW 661710 3% 77% 37
7 REGENERATOR authKW 659060 7% 30% 94
8 CRYOCOOLER authKW 639264 6% 34% 82
9 INERTANCE TUBE authKW 394426 1% 100% 17
10 PULSE TUBE COOLER authKW 350659 2% 66% 23

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 Thermodynamics 54518 52% 0% 685
2 Audiology & Speech-Language Pathology 12300 13% 0% 167
3 Acoustics 10630 17% 0% 226
4 Physics, Applied 5703 43% 0% 564
5 Engineering, Mechanical 3889 18% 0% 238
6 Mechanics 2704 16% 0% 216
7 Energy & Fuels 1403 11% 0% 147
8 Physics, Fluids & Plasmas 224 4% 0% 49
9 Engineering, General 63 2% 0% 29
10 Physics, Nuclear 31 2% 0% 30

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 CRYOGEN 308084 9% 12% 113
2 CRYOGEN TECHNOL 268462 1% 64% 18
3 CONDENSED MATTER THERMAL PHYS GRP 180058 2% 28% 28
4 REFRIGERAT CRYOGEN 121464 6% 7% 80
5 CORP RD SECTOR 92806 0% 100% 4
6 MECH SYST DESIGN 71355 2% 15% 20
7 PRIME MOVER ENGN 67106 1% 32% 9
8 PROGRAM ACOUST 65322 2% 14% 20
9 UFR 919 64444 0% 56% 5
10 TECH PHYS CHEM 51084 8% 2% 102

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 CRYOGENICS 743981 30% 8% 395
2 JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 23852 12% 1% 155
3 APPLIED THERMAL ENGINEERING 7232 4% 1% 54
4 INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID 3859 2% 1% 24
5 ACTA ACUSTICA UNITED WITH ACUSTICA 3648 1% 1% 16
6 JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE A 3361 1% 1% 14
7 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART A-JOURNAL OF POWER AND ENERGY 2840 1% 1% 14
8 INTERNATIONAL JOURNAL OF THERMAL SCIENCES 2292 1% 1% 18
9 ENERGY CONVERSION AND MANAGEMENT 2186 2% 0% 30
10 APPLIED ACOUSTICS 2045 1% 1% 17

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 THERMOACOUSTICS 2356361 14% 56% 180 Search THERMOACOUSTICS Search THERMOACOUSTICS
2 PULSE TUBE REFRIGERATOR 1750983 7% 88% 86 Search PULSE+TUBE+REFRIGERATOR Search PULSE+TUBE+REFRIGERATOR
3 PULSE TUBE 1576937 7% 72% 94 Search PULSE+TUBE Search PULSE+TUBE
4 THERMOACOUSTIC ENGINE 1372096 5% 95% 62 Search THERMOACOUSTIC+ENGINE Search THERMOACOUSTIC+ENGINE
5 PULSE TUBE CRYOCOOLER 661710 3% 77% 37 Search PULSE+TUBE+CRYOCOOLER Search PULSE+TUBE+CRYOCOOLER
6 REGENERATOR 659060 7% 30% 94 Search REGENERATOR Search REGENERATOR
7 CRYOCOOLER 639264 6% 34% 82 Search CRYOCOOLER Search CRYOCOOLER
8 INERTANCE TUBE 394426 1% 100% 17 Search INERTANCE+TUBE Search INERTANCE+TUBE
9 PULSE TUBE COOLER 350659 2% 66% 23 Search PULSE+TUBE+COOLER Search PULSE+TUBE+COOLER
10 THERMOACOUSTIC REFRIGERATOR 278418 1% 100% 12 Search THERMOACOUSTIC+REFRIGERATOR Search THERMOACOUSTIC+REFRIGERATOR

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 JIN, T , HUANG, JL , FENG, Y , YANG, R , TANG, K , RADEBAUGH, R , (2015) THERMOACOUSTIC PRIME MOVERS AND REFRIGERATORS: THERMALLY POWERED ENGINES WITHOUT MOVING COMPONENTS.ENERGY. VOL. 93. ISSUE . P. 828 -853 106 99% 5
2 YASUI, K , KOZUKA, T , YASUOKA, M , KATO, K , (2015) REVISITING THE DIFFERENCE BETWEEN TRAVELING-WAVE AND STANDING-WAVE THERMOACOUSTIC ENGINES - A SIMPLE ANALYTICAL MODEL FOR THE STANDING-WAVE ONE.JOURNAL OF THE KOREAN PHYSICAL SOCIETY. VOL. 67. ISSUE 10. P. 1755 -1766 56 97% 1
3 ZOLPAKAR, NA , MOHD-GHAZALI, N , EL-FAWAL, MH , (2016) PERFORMANCE ANALYSIS OF THE STANDING WAVE THERMOACOUSTIC REFRIGERATOR: A REVIEW.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 54. ISSUE . P. 626 -634 43 100% 1
4 GARRETT, SL , (2004) RESOURCE LETTER: TA-1: THERMOACOUSTIC ENGINES AND REFRIGERATORS.AMERICAN JOURNAL OF PHYSICS. VOL. 72. ISSUE 1. P. 11-17 51 94% 53
5 WANG, K , SUN, DM , ZHANG, J , ZOU, J , WU, K , QIU, LM , HUANG, ZY , (2015) NUMERICAL SIMULATION ON ONSET CHARACTERISTICS OF TRAVELING-WAVE THERMOACOUSTIC ENGINES BASED ON A TIME-DOMAIN NETWORK MODEL.INTERNATIONAL JOURNAL OF THERMAL SCIENCES. VOL. 94. ISSUE . P. 61 -71 33 100% 8
6 XU, JY , YU, GY , ZHANG, LM , DAI, W , LUO, EC , (2017) THEORETICAL ANALYSIS OF TWO COUPLING MODES OF A 300-HZ THREE-STAGE THERMOACOUSTICALLY DRIVEN CRYOCOOLER SYSTEM AT LIQUID NITROGEN TEMPERATURE RANGE.APPLIED ENERGY. VOL. 185. ISSUE . P. 2134 -2141 21 95% 1
7 WANG, YF , LI, ZY , LI, Q , (2016) A NOVEL METHOD FOR IMPROVING THE PERFORMANCE OF THERMOACOUSTIC ELECTRIC GENERATOR WITHOUT RESONATOR.ENERGY CONVERSION AND MANAGEMENT. VOL. 110. ISSUE . P. 135 -141 27 93% 4
8 ROUT, SK , SAHOO, RK , (2016) OPTIMAL DESIGN OF ORIFICE PULSE TUBE REFRIGERATOR BASED ON RESPONSE SURFACE AND GENETIC ALGORITHM.ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING. VOL. 41. ISSUE 5. P. 1735 -1755 38 84% 0
9 JAWORSKI, AJ , MAO, XA , (2013) DEVELOPMENT OF THERMOACOUSTIC DEVICES FOR POWER GENERATION AND REFRIGERATION.PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART A-JOURNAL OF POWER AND ENERGY. VOL. 227. ISSUE 7. P. 762-782 30 100% 2
10 ISLAM, S , BIGLARBEGIAN, M , MAHMUD, S , (2016) INFLUENCE OF MAGNETIC FIELD ON THE PERIODICALLY OSCILLATING FLUID INSIDE A POROUS MEDIUM ATTACHED TO A THICK SOLID PLATE.INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER. VOL. 96. ISSUE . P. 602 -613 28 93% 1

Classes with closest relation at Level 1


Rank Class id link
1 20645 STIRLING ENGINE//HOT AIR ENGINE//ERICSSON ENGINE
2 19142 NONLINEAR STANDING WAVES//ACOUSTIC STREAMING//SHOCKLESS MOTIONS
3 18727 ROLLING MOTION//PULSATING FLOW//MARINE REACTOR
4 18716 SPACE CRYOGENICS//JOULE THOMSON COOLERS//CRYOGENICS
5 25793 FREE PISTON ENGINE//FREE PISTON//LINEAR ENGINE
6 25239 ND7NI3//GD3CO//ND7RH3
7 37214 C ACITETSGRP REACTORTECHNOL//COAL SLIME//HEATING-PIPING-AIR CONDITIONING
8 2521 COMBUSTION INSTABILITY//THERMOACOUSTIC INSTABILITY//FLAME TRANSFER FUNCTION
9 21640 BOLTZMANN CONSTANT//PRIMARY THERMOMETRY//ACOUSTIC THERMOMETRY
10 28161 PRESSURE SQUARE WAVE GENERATOR//VICALLOY WIRE//RESISTANCE TEMPERATURE SENSOR

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