Class information for:
Level 1: DECOMPRESSION WAVE SPEED//SAFETY VALVE//GASDECOM

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
18026 570 19.3 29%


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
348 3       COMBUSTION AND FLAME//COMBUSTION SCIENCE AND TECHNOLOGY//THERMODYNAMICS 35867
2770 2             JOURNAL OF LOSS PREVENTION IN THE PROCESS INDUSTRIES//HYDROGEN SAFETY//JET FIRE 3146
18026 1                   DECOMPRESSION WAVE SPEED//SAFETY VALVE//GASDECOM 570

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 DECOMPRESSION WAVE SPEED authKW 535696 2% 100% 10
2 SAFETY VALVE authKW 280287 3% 35% 15
3 GASDECOM authKW 267848 1% 100% 5
4 RICH GAS authKW 267848 1% 100% 5
5 PIPELINE RUPTURE authKW 262487 1% 70% 7
6 LEVEL SWELL authKW 223205 1% 83% 5
7 CHOKE FLOW COEFFICIENT authKW 214278 1% 100% 4
8 DIERS authKW 214278 1% 100% 4
9 SAFETY RELIEF VALVE authKW 201910 1% 54% 7
10 WELLHEAD CHOKE authKW 191317 1% 71% 5

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, Chemical 11944 60% 0% 340
2 Engineering, Environmental 1802 15% 0% 83
3 Energy & Fuels 1537 17% 0% 98
4 Engineering, Petroleum 1405 5% 0% 29
5 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 807 5% 0% 29
6 Engineering, Mechanical 712 12% 0% 69
7 Thermodynamics 566 9% 0% 49
8 Engineering, Civil 105 4% 0% 25
9 Engineering, General 99 4% 0% 21
10 Mechanics 65 5% 0% 27

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 TECH BURO 122441 1% 57% 4
2 INORGAN CHEM EUROPE 107139 0% 100% 2
3 UTC TIMR EA4297 107139 0% 100% 2
4 STROMUNGSDYNAM 96423 1% 60% 3
5 PHDS 80351 1% 50% 3
6 EXPLOS FIRE GRP 71425 0% 67% 2
7 UNITE THERMODYNAM TURBOMACHINES 71421 1% 33% 4
8 AERO THERMO DESIGN ENGN 53570 0% 100% 1
9 ARBEITSBEREICH STOMUNGSMECH 53570 0% 100% 1
10 BEN FELDMAN NATSOURCE LLC 53570 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 LOSS PREVENTION IN THE PROCESS INDUSTRIES 155751 15% 4% 83
2 PROCESS SAFETY PROGRESS 34276 4% 3% 24
3 INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL 22323 5% 1% 29
4 CHEMICAL ENGINEERING PROGRESS 21028 5% 1% 28
5 CHEMICAL ENGINEERING 19422 4% 2% 22
6 PROCESS SAFETY AND ENVIRONMENTAL PROTECTION 19206 4% 2% 23
7 FORSCHUNG IM INGENIEURWESEN-ENGINEERING RESEARCH 7555 2% 2% 9
8 CHEMIE INGENIEUR TECHNIK 7469 5% 0% 30
9 GREENHOUSE GASES-SCIENCE AND TECHNOLOGY 3301 1% 2% 4
10 JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING 2751 2% 1% 10

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 DECOMPRESSION WAVE SPEED 535696 2% 100% 10 Search DECOMPRESSION+WAVE+SPEED Search DECOMPRESSION+WAVE+SPEED
2 SAFETY VALVE 280287 3% 35% 15 Search SAFETY+VALVE Search SAFETY+VALVE
3 GASDECOM 267848 1% 100% 5 Search GASDECOM Search GASDECOM
4 RICH GAS 267848 1% 100% 5 Search RICH+GAS Search RICH+GAS
5 PIPELINE RUPTURE 262487 1% 70% 7 Search PIPELINE+RUPTURE Search PIPELINE+RUPTURE
6 LEVEL SWELL 223205 1% 83% 5 Search LEVEL+SWELL Search LEVEL+SWELL
7 CHOKE FLOW COEFFICIENT 214278 1% 100% 4 Search CHOKE+FLOW+COEFFICIENT Search CHOKE+FLOW+COEFFICIENT
8 DIERS 214278 1% 100% 4 Search DIERS Search DIERS
9 SAFETY RELIEF VALVE 201910 1% 54% 7 Search SAFETY+RELIEF+VALVE Search SAFETY+RELIEF+VALVE
10 WELLHEAD CHOKE 191317 1% 71% 5 Search WELLHEAD+CHOKE Search WELLHEAD+CHOKE

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 PHAM, LHHP , RUSLI, R , (2016) A REVIEW OF EXPERIMENTAL AND MODELLING METHODS FOR ACCIDENTAL RELEASE BEHAVIOUR OF HIGH -PRESSURISED CO2 PIPELINES AT ATMOSPHERIC ENVIRONMENT.PROCESS SAFETY AND ENVIRONMENTAL PROTECTION. VOL. 104. ISSUE . P. 48 -84 36 49% 0
2 MARTYNOV, S , BROWN, S , MAHGEREFTEH, H , SUNDARA, V , CHEN, SY , ZHANG, YC , (2014) MODELLING THREE-PHASE RELEASES OF CARBON DIOXIDE FROM HIGH-PRESSURE PIPELINES.PROCESS SAFETY AND ENVIRONMENTAL PROTECTION. VOL. 92. ISSUE 1. P. 36 -46 17 85% 10
3 MAHGEREFTEH, H , ATTI, O , DENTON, G , (2007) AN INTERPOLATION TECHNIQUE FOR RAPID CFD SIMULATION OF TURBULENT TWO-PHASE FLOWS.PROCESS SAFETY AND ENVIRONMENTAL PROTECTION. VOL. 85. ISSUE B1. P. 45 -50 17 100% 6
4 WAREING, CJ , FAIRWEATHER, M , FALLE, SAEG , WOOLLEY, RM , WARD, AME , (2016) HIGH PRESSURE CO2 CCS PIPELINES: COMPARING DISPERSION MODELS WITH MULTIPLE EXPERIMENTAL DATASETS.INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL. VOL. 54. ISSUE . P. 716 -726 18 69% 0
5 GUO, XL , YAN, XQ , ZHENG, YG , YU, JL , ZHANG, YC , CHEN, SY , CHEN, L , MAHGEREFTEH, H , MARTYNOV, S , COLLARD, A , ET AL (2017) UNDER-EXPANDED JETS AND DISPERSION IN HIGH PRESSURE CO2 RELEASES FROM AN INDUSTRIAL SCALE PIPELINE.ENERGY. VOL. 119. ISSUE . P. 53 -66 17 71% 0
6 WAREING, CJ , FAIRWEATHER, M , FALLE, SAEG , WOOLLEY, RM , (2015) MODELLING RUPTURES OF BURIED HIGH PRESSURE DENSE PHASE CO2 PIPELINES IN CARBON CAPTURE AND STORAGE APPLICATIONS-PART I. VALIDATION.INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL. VOL. 42. ISSUE . P. 701 -711 17 71% 2
7 TENG, L , LI, YX , ZHAO, Q , WANG, WC , HU, QH , YE, X , ZHANG, DT , (2016) DECOMPRESSION CHARACTERISTICS OF CO2 PIPELINES FOLLOWING RUPTURE.JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING. VOL. 36. ISSUE . P. 213 -223 15 79% 0
8 MAHGEREFTEH, H , BROWN, S , MARTYNOV, S , (2012) A STUDY OF THE EFFECTS OF FRICTION, HEAT TRANSFER, AND STREAM IMPURITIES ON THE DECOMPRESSION BEHAVIOR IN CO2 PIPELINES.GREENHOUSE GASES-SCIENCE AND TECHNOLOGY. VOL. 2. ISSUE 5. P. 369-379 14 82% 14
9 AHMAD, M , LOWESMITH, B , DE KOEIJER, G , NILSEN, S , TONDA, H , SPINELLI, C , COOPER, R , CLAUSEN, S , MENDES, R , FLORISSON, O , (2015) COSHER JOINT INDUSTRY PROJECT: LARGE SCALE PIPELINE RUPTURE TESTS TO STUDY CO2 RELEASE AND DISPERSION.INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL. VOL. 37. ISSUE . P. 340 -353 10 100% 8
10 MAHGEREFTEH, H , OKE, AO , RYKOV, Y , (2006) EFFICIENT NUMERICAL SOLUTION FOR HIGHLY TRANSIENT FLOWS.CHEMICAL ENGINEERING SCIENCE. VOL. 61. ISSUE 15. P. 5049 -5056 14 93% 14

Classes with closest relation at Level 1


Rank Class id link
1 21203 CRITICAL FLOW//LEAK BEFORE BREAK//CRITICAL FLOW MAP
2 22968 COMPRESSOR STATION//ISOTHERMAL EULER EQUATIONS//GAS NETWORKS
3 13665 RUNAWAY REACTION//PROC SAFETY DISASTER PREVENT//VENT SIZING PACKAGE 2 VSP2
4 13689 HEAVY GAS//HEAVY GAS DISPERSION//DENSE GAS DISPERSION
5 14132 HYDROGEN SAFETY//JET FIRE//HYDROGEN DISPERSION
6 30046 FAST FILLING//FAST FILLING PROCESS//COMPRESSED HYDROGEN STORAGE
7 18038 FLOW FORCES//BUTTERFLY VALVE//SERVO VALVE
8 29363 ABSORPTION OIL//COAL TAR FRACTION//CRACKED KEROSENE
9 16062 CARBON CAPTURE AND STORAGE//CCS//INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL
10 12862 BLEVE//DOMINO EFFECT//MAJOR ACCIDENT HAZARD

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