Class information for:
Level 1: HYDRO BULGING//ELLIPSOIDAL SHELL//HYDRO FORMING

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
36180 85 8.6 44%


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
199 3       ENGINEERING FRACTURE MECHANICS//INTERNATIONAL JOURNAL OF FATIGUE//FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES 52958
2577 2             SHAKEDOWN//JOURNAL OF PRESSURE VESSEL TECHNOLOGY-TRANSACTIONS OF THE ASME//AUTOFRETTAGE 3676
36180 1                   HYDRO BULGING//ELLIPSOIDAL SHELL//HYDRO FORMING 85

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 HYDRO BULGING authKW 2891041 15% 62% 13
2 ELLIPSOIDAL SHELL authKW 1600259 8% 64% 7
3 HYDRO FORMING authKW 1454924 11% 45% 9
4 IHBF authKW 1077729 4% 100% 3
5 HYDRO BULGE authKW 718486 2% 100% 2
6 METALLIC LINER authKW 718486 2% 100% 2
7 PROLATE ELLIPSOIDAL SHELL authKW 718486 2% 100% 2
8 SPHERICAL VESSEL authKW 646629 7% 30% 6
9 MET FORMING 435 address 478989 2% 67% 2
10 3 DIMENSIONAL STRESS STATE authKW 359243 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, Manufacturing 6016 46% 0% 39
2 Engineering, Industrial 2870 32% 0% 27
3 Engineering, Mechanical 1082 36% 0% 31
4 Engineering, General 644 21% 0% 18
5 Materials Science, Multidisciplinary 232 38% 0% 32
6 Automation & Control Systems 90 7% 0% 6
7 Metallurgy & Metallurgical Engineering 56 9% 0% 8
8 Crystallography 19 5% 0% 4
9 Mechanics 10 5% 0% 4
10 Engineering, Civil 9 4% 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 MET FORMING 435 478989 2% 67% 2
2 AEROSP TECHNOL ENERGY SYST 359243 1% 100% 1
3 MED FORMING 435 359243 1% 100% 1
4 KSLV TECHNOL 39914 1% 11% 1
5 MET FORMING 34568 7% 2% 6
6 PRECIS HOT PROC MET 12597 5% 1% 4
7 MECH POWER ENERGY ENGN 11973 1% 3% 1
8 PROD 9345 6% 1% 5
9 IDMEC 8042 5% 1% 4
10 INET 5038 2% 1% 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 INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING 32511 19% 1% 16
2 JOURNAL OF MATERIALS PROCESSING TECHNOLOGY 19725 32% 0% 27
3 STEEL RESEARCH 6133 6% 0% 5
4 INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE 1583 5% 0% 4
5 TEHNICKI VJESNIK-TECHNICAL GAZETTE 1330 2% 0% 2
6 JOURNAL OF MECHANICAL WORKING TECHNOLOGY 1192 1% 0% 1
7 INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY 1164 7% 0% 6
8 CRYSTAL RESEARCH AND TECHNOLOGY 880 5% 0% 4
9 INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES 771 4% 0% 3
10 JOURNAL OF PRESSURE VESSEL TECHNOLOGY-TRANSACTIONS OF THE ASME 552 2% 0% 2

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 HYDRO BULGING 2891041 15% 62% 13 Search HYDRO+BULGING Search HYDRO+BULGING
2 ELLIPSOIDAL SHELL 1600259 8% 64% 7 Search ELLIPSOIDAL+SHELL Search ELLIPSOIDAL+SHELL
3 HYDRO FORMING 1454924 11% 45% 9 Search HYDRO+FORMING Search HYDRO+FORMING
4 IHBF 1077729 4% 100% 3 Search IHBF Search IHBF
5 HYDRO BULGE 718486 2% 100% 2 Search HYDRO+BULGE Search HYDRO+BULGE
6 METALLIC LINER 718486 2% 100% 2 Search METALLIC+LINER Search METALLIC+LINER
7 PROLATE ELLIPSOIDAL SHELL 718486 2% 100% 2 Search PROLATE+ELLIPSOIDAL+SHELL Search PROLATE+ELLIPSOIDAL+SHELL
8 SPHERICAL VESSEL 646629 7% 30% 6 Search SPHERICAL+VESSEL Search SPHERICAL+VESSEL
9 3 DIMENSIONAL STRESS STATE 359243 1% 100% 1 Search 3+DIMENSIONAL+STRESS+STATE Search 3+DIMENSIONAL+STRESS+STATE
10 ANALYTICAL STRESS ASSESSMENT 359243 1% 100% 1 Search ANALYTICAL+STRESS+ASSESSMENT Search ANALYTICAL+STRESS+ASSESSMENT

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, Q , WANG, ZR , (2015) SHAPE IMPROVEMENT OF A DIELESS HYDRO-BULGED SPHERE MADE OF HEXAGONAL AND PENTAGONAL SHAPED PANELS.JOURNAL OF MATERIALS PROCESSING TECHNOLOGY. VOL. 220. ISSUE . P. 87 -95 9 90% 0
2 ZHANG, WW , YUAN, SJ , (2016) RESEARCH ON HYDRO-FORMING OF COMBINED PROLATE ELLIPSOIDAL SHELL WITH DOUBLE GENERATING LINES.INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY. VOL. 82. ISSUE 1-4. P. 595 -603 8 89% 0
3 YUAN, SJ , ZHANG, WW , TENG, BG , (2015) RESEARCH ON HYDRO-FORMING OF COMBINED ELLIPSOIDAL SHELLS WITH TWO AXIS LENGTH RATIOS.JOURNAL OF MATERIALS PROCESSING TECHNOLOGY. VOL. 219. ISSUE . P. 124 -132 6 100% 1
4 ZHANG, SH , DANCKERT, J , WANG, ZR , NIELSEN, KB , (2000) NUMERICAL SIMULATION OF PLASTIC DEFORMATION OF PRESSURIZED OBLATE SPHEROID-INSCRIBED SINGLE-CURVATURE SHELLS.JOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING-TRANSACTIONS OF THE ASME. VOL. 122. ISSUE 1. P. 235 -243 8 100% 5
5 YUAN, SJ , ZHANG, WW , (2016) ANALYSIS OF SHAPE VARIATION DURING HYDRO-FORMING OF ELLIPSOIDAL SHELLS WITH DOUBLE GENERATING LINES.INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES. VOL. 107. ISSUE . P. 180 -187 5 100% 0
6 ZHANG, SH , ZENG, YS , WANG, ZR , (1996) THEORETICAL ANALYSIS AND EXPERIMENTAL RESEARCH INTO THE INTEGRAL HYDRO-BULGE FORMING OF OBLATE SHELLS.JOURNAL OF MATERIALS PROCESSING TECHNOLOGY. VOL. 62. ISSUE 1-3. P. 199-205 8 100% 2
7 ZHANG, WW , TENG, BG , YUAN, SJ , (2015) RESEARCH ON DEFORMATION AND STRESS IN HYDROFORMING PROCESS OF AN ELLIPSOIDAL SHELL WITHOUT CONSTRAINT.INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY. VOL. 76. ISSUE 9-12. P. 1555 -1562 5 83% 4
8 HU, WL , WANG, ZR , (2004) DEFORMATION ANALYSES OF THE INTEGRATED HYDRO-BULGE FORMING OF A SPHEROIDAL VESSEL FROM DIFFERENT PREFORM TYPES.JOURNAL OF MATERIALS PROCESSING TECHNOLOGY. VOL. 151. ISSUE 1-3. P. 275-283 7 78% 3
9 ZHANG, SH , NIELSEN, KB , DANCKERT, J , WANG, ZR , (1998) NUMERICAL SIMULATION OF THE INTEGRAL HYDRO-BULGE FORMING OF NON-CLEARANCE DOUBLE-LAYER SPHERICAL VESSELS: ANALYSIS OF THE STRESS STATE.JOURNAL OF MATERIALS PROCESSING TECHNOLOGY. VOL. 75. ISSUE 1-3. P. 212-221 6 100% 0
10 ZHANG, WW , YUAN, SJ , (2015) PRE-FORM DESIGN FOR HYDRO-FORMING PROCESS OF COMBINED ELLIPSOIDAL SHELLS BY RESPONSE SURFACE METHODOLOGY.INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY. VOL. 81. ISSUE 9-12. P. 1977 -1986 6 60% 1

Classes with closest relation at Level 1


Rank Class id link
1 7749 HYDROFORMING//TUBE HYDROFORMING//HYDROMECHANICAL DEEP DRAWING
2 34051 PSEUDO DYNAMIC TECHNIQUES//RING ELEMENT//ADSORPTION PLANT
3 22612 AUTOFRETTAGE//EDWARD F CROSS ENGN//JOURNAL OF PRESSURE VESSEL TECHNOLOGY-TRANSACTIONS OF THE ASME
4 17721 EXTERNAL PRESSURE//TOROIDAL SHELL//SUBMARINE PRESSURE HULL
5 30005 TUBE TO TUBESHEET JOINT//HYDRAULIC EXPANSION//HYBRID EXPANDING
6 22734 ROTARY DRAW BENDING//TUBE BENDING//NC BENDING
7 16967 INCREMENTAL FORMING//INCREMENTAL SHEET FORMING//SINGLE POINT INCREMENTAL FORMING
8 26651 FLOW FORMING//TUBE SPINNING//BALL SPINNING
9 19128 ELECTROMAGNETIC FORMING//ELECTROHYDRAULIC FORMING//HIGH SPEED FORMING
10 30595 ANLAGENBAU TECH DIENSTLEISTUNGEN//ATD MP TM//AXISYMMETRIC COMPRESSION TESTING

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