Class information for:
Level 1: WATER HAMMER//HYDRAULIC TRANSIENTS//LEAK DETECTION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
7058 1410 21.7 38%


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
16 4 ENGINEERING, CIVIL//CONSTRUCTION & BUILDING TECHNOLOGY//MECHANICS 627508
574 3       ROAD MATERIALS AND PAVEMENT DESIGN//ENGINEERING, CIVIL//WATER DISTRIBUTION SYSTEMS 16376
2092 2             WATER DISTRIBUTION SYSTEMS//WATER DISTRIBUTION NETWORK//WATER HAMMER 5188
7058 1                   WATER HAMMER//HYDRAULIC TRANSIENTS//LEAK DETECTION 1410

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 WATER HAMMER authKW 2214581 11% 68% 150
2 HYDRAULIC TRANSIENTS authKW 930232 4% 77% 56
3 LEAK DETECTION authKW 717176 5% 43% 77
4 FLUID TRANSIENTS authKW 458830 2% 76% 28
5 UNSTEADY FRICTION authKW 381981 1% 84% 21
6 TRANSIENT FLOW authKW 325121 5% 22% 69
7 WATER PIPELINES authKW 256876 2% 38% 31
8 LEAK LOCATION authKW 223377 1% 74% 14
9 AIR VALVE authKW 218349 1% 92% 11
10 NEGATIVE PRESSURE WAVE authKW 173237 1% 100% 8

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 Water Resources 27069 37% 0% 525
2 Engineering, Civil 22082 34% 0% 486
3 Engineering, Mechanical 17009 36% 0% 501
4 Mechanics 1826 13% 0% 187
5 Automation & Control Systems 834 5% 0% 76
6 Acoustics 659 4% 0% 62
7 Engineering, General 569 5% 0% 75
8 Computer Science, Interdisciplinary Applications 542 6% 0% 83
9 Engineering, Petroleum 460 2% 0% 27
10 Instruments & Instrumentation 338 6% 0% 80

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 WATER ASSESSMENT GRP 64964 0% 100% 3
2 BIOMECAN POLYME STRUCT PS 48721 0% 75% 3
3 UNIT HYDROL PL HYDRODYNAM HYDRAUL CONSTRU 48721 0% 75% 3
4 CIVIL GEOL MIN ENGN CGME 43309 0% 100% 2
5 ENVIRONM GROUND ENGN UK IRELAND 43309 0% 100% 2
6 FUGEN NPP 43309 0% 100% 2
7 GM3 43309 0% 100% 2
8 HYDR HYDRO WATER MGMT 43309 0% 100% 2
9 LIQUID GAS TRANSPORT 43309 0% 100% 2
10 NAT OURCE WATER 43309 0% 100% 2

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 HYDRAULIC ENGINEERING 157169 8% 6% 112
2 JOURNAL OF HYDRAULIC RESEARCH 79175 6% 4% 85
3 JOURNAL OF HYDRAULIC ENGINEERING-ASCE 71082 6% 4% 83
4 URBAN WATER JOURNAL 29097 2% 6% 24
5 JOURNAL OF HYDROINFORMATICS 23039 2% 4% 26
6 JOURNAL OF WATER RESOURCES PLANNING AND MANAGEMENT 20351 2% 3% 28
7 JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME 15593 4% 1% 55
8 JOURNAL OF PIPELINE SYSTEMS ENGINEERING AND PRACTICE 10486 1% 5% 9
9 PIPELINE & GAS JOURNAL 8242 0% 10% 4
10 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART I-JOURNAL OF SYSTEMS AND CONTROL ENGINEERING 8031 2% 2% 22

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 WATER HAMMER 2214581 11% 68% 150 Search WATER+HAMMER Search WATER+HAMMER
2 HYDRAULIC TRANSIENTS 930232 4% 77% 56 Search HYDRAULIC+TRANSIENTS Search HYDRAULIC+TRANSIENTS
3 LEAK DETECTION 717176 5% 43% 77 Search LEAK+DETECTION Search LEAK+DETECTION
4 FLUID TRANSIENTS 458830 2% 76% 28 Search FLUID+TRANSIENTS Search FLUID+TRANSIENTS
5 UNSTEADY FRICTION 381981 1% 84% 21 Search UNSTEADY+FRICTION Search UNSTEADY+FRICTION
6 TRANSIENT FLOW 325121 5% 22% 69 Search TRANSIENT+FLOW Search TRANSIENT+FLOW
7 WATER PIPELINES 256876 2% 38% 31 Search WATER+PIPELINES Search WATER+PIPELINES
8 LEAK LOCATION 223377 1% 74% 14 Search LEAK+LOCATION Search LEAK+LOCATION
9 AIR VALVE 218349 1% 92% 11 Search AIR+VALVE Search AIR+VALVE
10 NEGATIVE PRESSURE WAVE 173237 1% 100% 8 Search NEGATIVE+PRESSURE+WAVE Search NEGATIVE+PRESSURE+WAVE

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 LEE, PJ , DUAN, HF , GHIDAOUI, M , KARNEY, B , (2013) FREQUENCY DOMAIN ANALYSIS OF PIPE FLUID TRANSIENT BEHAVIOUR.JOURNAL OF HYDRAULIC RESEARCH. VOL. 51. ISSUE 6. P. 609-622 45 98% 8
2 FERRANTE, M , BRUNONE, B , MENICONI, S , KARNEY, BW , MASSARI, C , (2014) LEAK SIZE, DETECTABILITY AND TEST CONDITIONS IN PRESSURIZED PIPE SYSTEMS.WATER RESOURCES MANAGEMENT. VOL. 28. ISSUE 13. P. 4583 -4598 42 98% 7
3 DUAN, HF , LEE, PJ , (2016) TRANSIENT-BASED FREQUENCY DOMAIN METHOD FOR DEAD-END SIDE BRANCH DETECTION IN RESERVOIR PIPELINE-VALVE SYSTEMS.JOURNAL OF HYDRAULIC ENGINEERING. VOL. 142. ISSUE 2. P. - 35 100% 2
4 FERRANTE, M , CAPPONI, C , COLLINS, R , EDWARDS, J , BRUNONE, B , MENICONI, S , (2016) NUMERICAL TRANSIENT ANALYSIS OF RANDOM LEAKAGE IN TIME AND FREQUENCY DOMAINS.CIVIL ENGINEERING AND ENVIRONMENTAL SYSTEMS. VOL. 33. ISSUE 1. P. 70 -84 38 100% 0
5 MENICONI, S , BRUNONE, B , FERRANTE, M , CAPPONI, C , CARRETTINI, CA , CHIESA, C , SEGALINI, D , LANFRANCHI, EA , (2015) ANOMALY PRE-LOCALIZATION IN DISTRIBUTION-TRANSMISSION MAINS BY PUMP TRIP: PRELIMINARY FIELD TESTS IN THE MILAN PIPE SYSTEM.JOURNAL OF HYDROINFORMATICS. VOL. 17. ISSUE 3. P. 377 -389 38 95% 3
6 PUUST, R , KAPELAN, Z , SAVIC, DA , KOPPEL, T , (2010) A REVIEW OF METHODS FOR LEAKAGE MANAGEMENT IN PIPE NETWORKS.URBAN WATER JOURNAL. VOL. 7. ISSUE 1. P. 25-45 43 74% 114
7 KIM, SH , ZECCHIN, A , CHOI, L , (2014) DIAGNOSIS OF A PIPELINE SYSTEM FOR TRANSIENT FLOW IN LOW REYNOLDS NUMBER WITH IMPEDANCE METHOD.JOURNAL OF HYDRAULIC ENGINEERING. VOL. 140. ISSUE 12. P. - 36 100% 3
8 GONG, JZ , ZECCHIN, AC , LAMBERT, MF , SIMPSON, AR , (2016) DETERMINATION OF THE CREEP FUNCTION OF VISCOELASTIC PIPELINES USING SYSTEM RESONANT FREQUENCIES WITH HYDRAULIC TRANSIENT ANALYSIS.JOURNAL OF HYDRAULIC ENGINEERING. VOL. 142. ISSUE 9. P. - 34 94% 0
9 MENICONI, S , BRUNONE, B , FERRANTE, M , MASSARI, C , (2014) ENERGY DISSIPATION AND PRESSURE DECAY DURING TRANSIENTS IN VISCOELASTIC PIPES WITH AN IN-LINE VALVE.JOURNAL OF FLUIDS AND STRUCTURES. VOL. 45. ISSUE . P. 235-249 30 100% 10
10 LEE, PJ , DUAN, HF , TUCK, J , GHIDAOUI, M , (2015) NUMERICAL AND EXPERIMENTAL STUDY ON THE EFFECT OF SIGNAL BANDWIDTH ON PIPE ASSESSMENT USING FLUID TRANSIENTS.JOURNAL OF HYDRAULIC ENGINEERING. VOL. 141. ISSUE 2. P. - 33 87% 5

Classes with closest relation at Level 1


Rank Class id link
1 22968 COMPRESSOR STATION//ISOTHERMAL EULER EQUATIONS//GAS NETWORKS
2 13562 WATER MAINS//ASSET MANAGEMENT//SEWER ASSET MANAGEMENT
3 4473 WATER DISTRIBUTION SYSTEMS//WATER DISTRIBUTION NETWORK//JOURNAL OF WATER RESOURCES PLANNING AND MANAGEMENT
4 25650 IL TECH ACOUST//VIBRO ACOUST//DYNAMICAL SUBSYSTEMS
5 18727 ROLLING MOTION//PULSATING FLOW//MARINE REACTOR
6 19704 PUMP TURBINE//FRANCIS TURBINE//HYDRAULIC TURBINE
7 18038 FLOW FORCES//BUTTERFLY VALVE//SERVO VALVE
8 17755 PIPE CONVEYING FLUID//FLUID CONVEYING PIPE//PIPES CONVEYING FLUID
9 25976 INDUSTRIAL SPECT//ELECTRIC SUBMERSIBLE PUMP//DESIGN CONTROL ENGN HEAVY EQUIPMENT
10 32779 PIPELINE INSPECTION GAUGE PIG//PIPELINE PIGGING//PIGGING

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