Group DNVS

Group Description 
Positive definite matrices from Christian Damhaug, DNV Software.

Originally collected by Nick Gould, Yifan Hu, & Jennifer Scott,
some in unassembled finite-element form (and some in both forms).

(Note: these matrices were previously in the GHS_psdef directory).

NOTE: matrices can have upper-case or lower case matrix-type fields
(rsa or RSA, for example).

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==> Fcondp2.readme <==
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Source: Christain Damahug (Det Norske Veritas, Oslo, Norway)


 Matrix Format Converter
 -----------------------

 Total number of nodes ................................... :       33913
 Number of active nodes .................................. :       33913
 Number of external nodes ................................ :           0
 Number of nodes with at least one boundary condition .... :         552
 Number of nodes with at least one load intensity ........ :           0
 Number of free variables (equations) .................... :      201822

 Number of elements ...................................... :       35836
 Number of material types ................................ :           1
 Maximum number of nodes connected to an element ......... :           4

 Size of complete element node connectivity .............. :      143344
 Size of stripped element node connectivity .............. :      143344
 Size of active adjacency set representation ............. :      282912
 TIME FOR WRITING MATRIX FORMAT        =     7.7391695976E+00


 = = = = = = = = = = = = = = = = = = = = = = = = =
 = = = Storage Requirement Matrix Convertion = = =
 = = = = = = = = = = = = = = = = = = = = = = = = =

 Total INTEGER workspace need (runtime measure) .......... :     1173274
 Total REAL workspace need (runtime measure) ............. :           0

 Total CPU-time consumption to convert the matrix ........ : 8.89181E+00

 Wall-Clock Time Consumption ............................. : 1.70000E+01

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==> Fullb.readme <==
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Source: Christain Damahug (Det Norske Veritas, Oslo, Norway)


 Matrix Format Converter
 -----------------------

 Total number of nodes ................................... :       33442
 Number of active nodes .................................. :       33442
 Number of external nodes ................................ :           0
 Number of nodes with at least one boundary condition .... :         586
 Number of nodes with at least one load intensity ........ :           0
 Number of free variables (equations) .................... :      199187

 Number of elements ...................................... :       59738
 Number of material types ................................ :           3
 Maximum number of nodes connected to an element ......... :           4

 Size of complete element node connectivity .............. :      195585
 Size of stripped element node connectivity .............. :      195585
 Size of active adjacency set representation ............. :      294498
 TIME FOR WRITING MATRIX FORMAT        =     1.0402039528E+01


 = = = = = = = = = = = = = = = = = = = = = = = = =
 = = = Storage Requirement Matrix Convertion = = =
 = = = = = = = = = = = = = = = = = = = = = = = = =

 Total INTEGER workspace need (runtime measure) .......... :     1584759
 Total REAL workspace need (runtime measure) ............. :           0

 Total CPU-time consumption to convert the matrix ........ : 1.18173E+01

 Wall-Clock Time Consumption ............................. : 2.90000E+01

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==> Halfb.readme <==
--------------------------------------------------------------------------------


Source: Christain Damahug (Det Norske Veritas, Oslo, Norway)


 Matrix Format Converter
 -----------------------

 Total number of nodes ................................... :       38556
 Number of active nodes .................................. :       38556
 Number of external nodes ................................ :           0
 Number of nodes with at least one boundary condition .... :        2470
 Number of nodes with at least one load intensity ........ :           0
 Number of free variables (equations) .................... :      224617

 Number of elements ...................................... :       70211
 Number of material types ................................ :           3
 Maximum number of nodes connected to an element ......... :           4

 Size of complete element node connectivity .............. :      221764
 Size of stripped element node connectivity .............. :      221764
 Size of active adjacency set representation ............. :      321406
 TIME FOR WRITING MATRIX FORMAT        =     1.1791002274E+01


 = = = = = = = = = = = = = = = = = = = = = = = = =
 = = = Storage Requirement Matrix Convertion = = =
 = = = = = = = = = = = = = = = = = = = = = = = = =

 Total INTEGER workspace need (runtime measure) .......... :     1774320
 Total REAL workspace need (runtime measure) ............. :           0

 Total CPU-time consumption to convert the matrix ........ : 1.33733E+01

 Wall-Clock Time Consumption ............................. : 4.20000E+01

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==> M_T1.readme <==
--------------------------------------------------------------------------------
Source: Christian Damhaug
www.parallab.uib.no/parasol/data.html

We have this matrix available in assembled and element form

Tubular joint

Order 97,578
when assembled, entries = 4,925,574
unassembled entries = 6,882,780

 DNV-Ex 1 : Tubular joint-1999-01-17                                     M_T1    
       1747955           533         26727       1720695             0
RSE                    97578          5328        267270       6882780          
(10I8)          (10I8)          (3e26.16)                               
            

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==> MT1.readme <==
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Source: Christian Damhaug

Element Repr of                                                                 
         27260           533         26727             0             0
PSE                    97578          5328        267270             0
(10I8)          (10I8)          

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==> SHIP_001.readme <==
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Source: Chrisitan Damhaug
www.parallab.uib.no/parasol/data.html

We have this matrix available in assembled and element form

Ship structure, predesign model
Order 34,920
when assembled, entries = 2,339,575
unassembled entries = 3,686,133

DNV-Ex 2 : Ship structure, predesign model-1999-01-17                   SHIP_001
        937389           344         15511        921534             0
RSE                    34920          3431        155106       3686133          
(10I8)          (10I8)          (3e26.16)                               
            

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==> SHIP_003.readme <==
--------------------------------------------------------------------------------
Source: Chrisitan Damhaug
www.parallab.uib.no/parasol/data.html

We have this matrix available in assembled and element form

Ship structure from production run
Order 121,728
when assembled, entries = 4,103,881
unassembled entries =9,728,631

            
DNV-Ex 3 : Ship structure from production run-1999-01-17                SHIP_003
       2525272          4547         88317       2432408             0
RSE                   121728         45464        883167       9729631          
(10I8)          (10I8)          (3e26.16)                               

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==> SHIPSEC1.readme <==
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Source: Chrisitan Damhaug
www.parallab.uib.no/parasol/data.html

We have this matrix available in assembled and element form

Ship section/detail from production run
Order 140,874
when assembled, entries = 3,977,139
unassembled entries = 6,882,780

DNV-Ex 4 : Ship section/detail from production run-1999-01-17           SHIPSEC1
       2237188          4104         78502       2154582             0
RSE                   140874         41037        785016       8618328          
(10I8)          (10I8)          (3e26.16)                               
            

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==> SHIPSEC5.readme <==
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Source: Chrisitan Damhaug
www.parallab.uib.no/parasol/data.html

We have this matrix available in assembled and element form

Ship section/detail from production run
Order 179,86
when assembled, entries = 6,146,478
unassembled entries = 11,118,602

DNV-PARASOL Ship section 5-1999-01-15                                   Shipsec5
       2885670          5228        100791       2779651             0
RSE                   179860         52272       1007907      11118602          
(10I8)          (10I8)          (4e22.14)                               
            

--------------------------------------------------------------------------------
==> SHIPSEC8.readme <==
--------------------------------------------------------------------------------
Source: Chrisitan Damhaug
www.parallab.uib.no/parasol/data.html

We have this matrix available in assembled and element form

Ship section/detail from production run
Order 114,919
when assembled, entries = 3,384,159
unassembled entries = 7,431,867

DNV-PARASOL Ship section 5-1999-01-15                                   Shipsec5
       2885670          5228        100791       2779651             0
RSE                   179860         52272       1007907      11118602          
(10I8)          (10I8)          (4e22.14)                               
            

--------------------------------------------------------------------------------
==> Thread.readme <==
--------------------------------------------------------------------------------

Source: Christain Damahug (Det Norske Veritas, Oslo, Norway)


 Matrix Format Converter
 -----------------------

 Total number of nodes ................................... :       10008
 Number of active nodes .................................. :        9912
 Number of external nodes ................................ :           0
 Number of nodes with at least one boundary condition .... :          96
 Number of nodes with at least one load intensity ........ :           0
 Number of free variables (equations) .................... :       29736

 Number of elements ...................................... :        2176
 Number of material types ................................ :           1
 Maximum number of nodes connected to an element ......... :          20

 Size of complete element node connectivity .............. :       42080
 Size of stripped element node connectivity .............. :       41888
 Size of active adjacency set representation ............. :      486760
 TIME FOR WRITING MATRIX FORMAT        =     1.0886445045E+00


 = = = = = = = = = = = = = = = = = = = = = = = = =
 = = = Storage Requirement Matrix Convertion = = =
 = = = = = = = = = = = = = = = = = = = = = = = = =

 Total INTEGER workspace need (runtime measure) .......... :      201743
 Total REAL workspace need (runtime measure) ............. :           0

 Total CPU-time consumption to convert the matrix ........ : 1.33817E+00

 Wall-Clock Time Consumption ............................. : 4.00000E+00

--------------------------------------------------------------------------------
==> THREAD.readme <==
--------------------------------------------------------------------------------
Source: Chrisitan Damhaug
www.parallab.uib.no/parasol/data.html

We have this matrix available in assembled and element form

Threaded connector/contact problem
Order 29,736
when assembled, entries = 2,249,892
unassembled entries = 3,718,704

DNV-Ex 7 : Threaded connector/contact problem-1999-01-17                THREAD  
        942461           218         12567        929676             0
RSE                    29736          2176        125664       3718704          
(10I8)          (10I8)          (3e26.16)                               
            

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==> trdheim.readme <==
--------------------------------------------------------------------------------
Source: Christian Damhaug (DNR)

Matrix Representation of TRDHEIM, Mesh of the Trondheim Fjord           TRDHEIM 
          4473            82          4391             0             0
PSE                    22098           813         43902             0
(10I8)          (10I8)          

--------------------------------------------------------------------------------
==> Troll.readme <==
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Source: Christain Damahug (Det Norske Veritas, Oslo, Norway)

 Matrix Format Converter
 -----------------------

 Total number of nodes ................................... :       72545
 Number of active nodes .................................. :       71151
 Number of external nodes ................................ :           0
 Number of nodes with at least one boundary condition .... :        1394
 Number of nodes with at least one load intensity ........ :           0
 Number of free variables (equations) .................... :      213453

 Number of elements ...................................... :       41084
 Number of material types ................................ :           2
 Maximum number of nodes connected to an element ......... :           8

 Size of complete element node connectivity .............. :      321888
 Size of stripped element node connectivity .............. :      318624
 Size of active adjacency set representation ............. :     1260528
 TIME FOR WRITING MATRIX FORMAT        =     8.8573474884E+00


 = = = = = = = = = = = = = = = = = = = = = = = = =
 = = = Storage Requirement Matrix Convertion = = =
 = = = = = = = = = = = = = = = = = = = = = = = = =

 Total INTEGER workspace need (runtime measure) .......... :     1570220
 Total REAL workspace need (runtime measure) ............. :           0

 Total CPU-time consumption to convert the matrix ........ : 1.10190E+01

 Wall-Clock Time Consumption ............................. : 2.90000E+01

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==> tsyl201.readme <==
--------------------------------------------------------------------------------
Source: Christian Damhaug (DNR)

Matrix Representation of TSYL201, part of condeep cylinder              TSYL201 
          5857            97          5760             0             0
PSE                    20685           960         57600             0
(10I8)          (10I8)          

--------------------------------------------------------------------------------
==> X104.readme <==
--------------------------------------------------------------------------------
Source: Chrisitan Damhaug
www.parallab.uib.no/parasol/data.html

We have this matrix available in assembled and element form

Beam joint (SESAM test example no. 104)
Order 108,384
when assembled, entries = 5,138,004
unassembled entries = 7,065,546

DNV-Ex 8 : SESAM test example no 104-1999-01-17                         X104    
       1795848           602         28859       1766387             0
RSE                   108384          6019        288588       7065546          
(10I8)          (10I8)          (3e26.16)
Displaying all 15 collection matrices
Id Name Group Rows Cols Nonzeros Kind Date Download File
1259 crplat2 DNVS 18,010 18,010 960,946 Structural Problem 2004 MATLAB Rutherford Boeing Matrix Market
1284 trdheim DNVS 22,098 22,098 1,935,324 Structural Problem 2004 MATLAB Rutherford Boeing Matrix Market
1286 tsyl201 DNVS 20,685 20,685 2,454,957 Structural Problem 2004 MATLAB Rutherford Boeing Matrix Market
1281 shipsec8 DNVS 114,919 114,919 3,303,553 Structural Problem 1999 MATLAB Rutherford Boeing Matrix Market
1279 shipsec1 DNVS 140,874 140,874 3,568,176 Structural Problem 1999 MATLAB Rutherford Boeing Matrix Market
1278 ship_003 DNVS 121,728 121,728 3,777,036 Structural Problem 1999 MATLAB Rutherford Boeing Matrix Market
1277 ship_001 DNVS 34,920 34,920 3,896,496 Structural Problem 1999 MATLAB Rutherford Boeing Matrix Market
1283 thread DNVS 29,736 29,736 4,444,880 Structural Problem 1999 MATLAB Rutherford Boeing Matrix Market
1280 shipsec5 DNVS 179,860 179,860 4,598,604 Structural Problem 1999 MATLAB Rutherford Boeing Matrix Market
1290 x104 DNVS 108,384 108,384 8,713,602 Structural Problem 1999 MATLAB Rutherford Boeing Matrix Market
1269 m_t1 DNVS 97,578 97,578 9,753,570 Structural Problem 1999 MATLAB Rutherford Boeing Matrix Market
1260 fcondp2 DNVS 201,822 201,822 11,294,316 Structural Problem 2004 MATLAB Rutherford Boeing Matrix Market
1264 fullb DNVS 199,187 199,187 11,708,077 Structural Problem 2004 MATLAB Rutherford Boeing Matrix Market
1285 troll DNVS 213,453 213,453 11,985,111 Structural Problem 2004 MATLAB Rutherford Boeing Matrix Market
1265 halfb DNVS 224,617 224,617 12,387,821 Structural Problem 2004 MATLAB Rutherford Boeing Matrix Market