Class information for:
Level 1: HYPERVELOCITY IMPACT//INTERNATIONAL JOURNAL OF IMPACT ENGINEERING//WHIPPLE SHIELD

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
17362 603 16.9 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
16 4 ENGINEERING, CIVIL//CONSTRUCTION & BUILDING TECHNOLOGY//MECHANICS 627508
470 3       INTERNATIONAL JOURNAL OF IMPACT ENGINEERING//ENERGY ABSORPTION//CRASHWORTHINESS 24086
1070 2             INTERNATIONAL JOURNAL OF IMPACT ENGINEERING//ADIABATIC SHEAR BAND//ELECTROMAGNETIC FORMING 9944
17362 1                   HYPERVELOCITY IMPACT//INTERNATIONAL JOURNAL OF IMPACT ENGINEERING//WHIPPLE SHIELD 603

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 HYPERVELOCITY IMPACT authKW 2345812 17% 45% 103
2 INTERNATIONAL JOURNAL OF IMPACT ENGINEERING journal 1428624 47% 10% 285
3 WHIPPLE SHIELD authKW 712093 2% 94% 15
4 DEBRIS CLOUD authKW 656256 3% 72% 18
5 BALLISTIC LIMIT EQUATION authKW 471318 2% 85% 11
6 SPACECRAFT SHIELDING authKW 410165 1% 90% 9
7 QUASI ISENTROPIC COMPRESSION authKW 408473 2% 73% 11
8 TWO STAGE LIGHT GAS GUN authKW 382942 2% 69% 11
9 SPACE DEBRIS authKW 382382 9% 15% 52
10 HYPERVELOCITY authKW 331413 4% 27% 24

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, Mechanical 15805 52% 0% 313
2 Mechanics 13685 52% 0% 313
3 Engineering, Aerospace 6666 16% 0% 97
4 Materials Science, Composites 340 4% 0% 22
5 Engineering, General 126 4% 0% 24
6 Materials Science, Characterization, Testing 70 1% 0% 9
7 Meteorology & Atmospheric Sciences 52 3% 0% 20
8 Materials Science, Multidisciplinary 42 9% 0% 57
9 Metallurgy & Metallurgical Engineering 21 3% 0% 18
10 Geosciences, Multidisciplinary 20 3% 0% 20

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 SSCL 151914 0% 100% 3
2 SHOCK WAVES DETONAT PHYS 124054 1% 35% 7
3 SHOCK PHYS PLICAT 113934 0% 75% 3
4 STATE ADVANCE TECHNOL MAT SYNTH PROC 101276 0% 100% 2
5 FRAUNHOFER KURZZEITDYNAM 99274 2% 20% 10
6 SPACECRAFT TECHNOL GRP 67516 0% 67% 2
7 ERNST MACH 52075 1% 17% 6
8 AEROSP MECH MANU TURING ENGN 50638 0% 100% 1
9 ALCATEL ALENIA SPACE ITALY 50638 0% 100% 1
10 ANGANG PLANT 50638 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 INTERNATIONAL JOURNAL OF IMPACT ENGINEERING 1428624 47% 10% 285
2 ACTA ASTRONAUTICA 17869 7% 1% 45
3 JOURNAL OF SPACECRAFT AND ROCKETS 4752 3% 0% 20
4 ADVANCES IN SPACE RESEARCH 1867 3% 0% 19
5 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING 1069 1% 0% 6
6 COMBUSTION EXPLOSION AND SHOCK WAVES 1022 1% 0% 8
7 JOURNAL OF THE IES 972 0% 2% 1
8 MANUFACTURING ENGINEERING 615 0% 1% 2
9 JOURNAL OF AEROSPACE ENGINEERING 454 0% 0% 3
10 JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 323 1% 0% 5

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 HYPERVELOCITY IMPACT 2345812 17% 45% 103 Search HYPERVELOCITY+IMPACT Search HYPERVELOCITY+IMPACT
2 WHIPPLE SHIELD 712093 2% 94% 15 Search WHIPPLE+SHIELD Search WHIPPLE+SHIELD
3 DEBRIS CLOUD 656256 3% 72% 18 Search DEBRIS+CLOUD Search DEBRIS+CLOUD
4 BALLISTIC LIMIT EQUATION 471318 2% 85% 11 Search BALLISTIC+LIMIT+EQUATION Search BALLISTIC+LIMIT+EQUATION
5 SPACECRAFT SHIELDING 410165 1% 90% 9 Search SPACECRAFT+SHIELDING Search SPACECRAFT+SHIELDING
6 QUASI ISENTROPIC COMPRESSION 408473 2% 73% 11 Search QUASI+ISENTROPIC+COMPRESSION Search QUASI+ISENTROPIC+COMPRESSION
7 TWO STAGE LIGHT GAS GUN 382942 2% 69% 11 Search TWO+STAGE+LIGHT+GAS+GUN Search TWO+STAGE+LIGHT+GAS+GUN
8 SPACE DEBRIS 382382 9% 15% 52 Search SPACE+DEBRIS Search SPACE+DEBRIS
9 HYPERVELOCITY 331413 4% 27% 24 Search HYPERVELOCITY Search HYPERVELOCITY
10 ORBITAL DEBRIS 302545 4% 27% 22 Search ORBITAL+DEBRIS Search ORBITAL+DEBRIS

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 SCHONBERG, WP , (2010) PROTECTING EARTH-ORBITING SPACECRAFT AGAINST MICRO-METEOROID/ORBITAL DEBRIS IMPACT DAMAGE USING COMPOSITE STRUCTURAL SYSTEMS AND MATERIALS: AN OVERVIEW.ADVANCES IN SPACE RESEARCH. VOL. 45. ISSUE 6. P. 709 -720 50 88% 12
2 ZHANG, XT , LIU, T , LI, XG , JIA, GH , (2016) HYPERVELOCITY IMPACT PERFORMANCE OF ALUMINUM EGG-BOX PANEL ENHANCED WHIPPLE SHIELD.ACTA ASTRONAUTICA. VOL. 119. ISSUE . P. 48 -59 15 75% 3
3 TAMURA, H , TANAKA, Y , SAITO, F , KONDO, K , (2011) QUANTITATIVE ANALYSIS OF DEBRIS FROM SIC-FIBER-REINFORCED ALUMINUM-ALLOY TARGETS IMPACTED BY SPHERICAL PROJECTILES.INTERNATIONAL JOURNAL OF IMPACT ENGINEERING. VOL. 38. ISSUE 8-9. P. 686-696 16 94% 5
4 HOFMANN, DC , HAMILL, L , CHRISTIANSEN, E , NUTT, S , (2015) HYPERVELOCITY IMPACT TESTING OF A METALLIC GLASS-STUFFED WHIPPLE SHIELD.ADVANCED ENGINEERING MATERIALS. VOL. 17. ISSUE 9. P. 1313 -1322 15 88% 2
5 FRANCESCONI, A , GIACOMUZZO, C , KIBE, S , NAGAO, Y , HIGASHIDE, M , (2012) EFFECTS OF HIGH-SPEED IMPACTS ON CFRP PLATES FOR SPACE APPLICATIONS.ADVANCES IN SPACE RESEARCH. VOL. 50. ISSUE 5. P. 539-548 14 100% 5
6 FRANCESCONI, A , GIACOMUZZO, C , FELTRIN, F , ANTONELLO, A , SAVIOLI, L , (2015) AN ENGINEERING MODEL TO DESCRIBE FRAGMENTS CLOUDS PROPAGATING INSIDE SPACECRAFT IN CONSEQUENCE OF SPACE DEBRIS IMPACT ON SANDWICH PANEL STRUCTURES.ACTA ASTRONAUTICA. VOL. 116. ISSUE . P. 222 -228 14 93% 1
7 HOU, MQ , GONG, ZZ , XU, KB , ZHENG, JD , CAO, Y , NIU, JC , (2014) EXPERIMENTAL STUDY ON HYPERVELOCITY IMPACT CHARACTERISTICS OF DENSITY-GRADE THIN-PLATE.ACTA PHYSICA SINICA. VOL. 63. ISSUE 2. P. - 14 93% 0
8 CHERNIAEV, A , TELICHEV, I , (2014) NUMERICAL SIMULATION OF IMPACT DAMAGE INDUCED BY ORBITAL DEBRIS ON SHIELDED WALL OF COMPOSITE OVERWRAPPED PRESSURE VESSEL.APPLIED COMPOSITE MATERIALS. VOL. 21. ISSUE 6. P. 861 -884 16 80% 1
9 DEPCZUK, D , SCHONBERG, WP , (2003) CHARACTERIZING DEBRIS CLOUDS CREATED IN OBLIQUE ORBITAL DEBRIS PARTICLE IMPACT.JOURNAL OF AEROSPACE ENGINEERING. VOL. 16. ISSUE 4. P. 177-190 19 90% 1
10 SCHONBERG, WP , (2000) PROTECTING SPACECRAFT AGAINST ORBITAL DEBRIS IMPACT DAMAGE USING COMPOSITE MATERIALS.COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING. VOL. 31. ISSUE 8. P. 869-878 17 100% 21

Classes with closest relation at Level 1


Rank Class id link
1 32576 ENERGET SYST GRP//EXPLOSIVELY FORMED PENETRATOR EFP//LINEAR SHAPED CHARGES
2 5576 INTERNATIONAL JOURNAL OF IMPACT ENGINEERING//BALLISTIC LIMIT//INTERFACE DEFEAT
3 12647 INTERPLANETARY DUST//ZODIACAL LIGHT//ACOUSTIC RADIATION DETECTOR
4 26349 MATERIAL POINT METHOD//MATERIAL POINT METHOD MPM//GIMP
5 27452 RANDOM STOPPING//BILINEAR EXPONENTIAL DISTRIBUTION//BIMODAL EXPONENTIAL DISTRIBUTION
6 14083 BALLISTIC IMPACT//BALLISTIC FABRICS//SINGLE AND MULTIPLE YARN PULL OUTS
7 17518 SPACE DEBRIS//ORBITAL DEBRIS//ORBITAL DEBRIS PROGRAM OFF
8 6505 SMOOTHED PARTICLE HYDRODYNAMICS//SPH//SMOOTHED PARTICLE HYDRODYNAMICS SPH
9 3385 SPALL STRENGTH//SHOCK WAVE DETONAT PHYS//PLATE IMPACT
10 34024 ELECTROTHERMAL EXPLOSION//REACTIVE FLAME SPRAY//ELECTRO THERMAL EXPLOSION SPRAYING

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