H-MATRIX PRECONDITIONER
A method can include receiving a system of equations with associated variables that describe physical phenomena associated with a geologic formation; representing a matrix for the system of equations as a tree of blocks; classifying a portion of the blocks as being near blocks and another portion of...
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| creator | MALVESIN, Emmanuel MAERTEN, Frantz |
| description | A method can include receiving a system of equations with associated variables that describe physical phenomena associated with a geologic formation; representing a matrix for the system of equations as a tree of blocks; classifying a portion of the blocks as being near blocks and another portion of the blocks as being far blocks; and based on the classification of the near blocks, computing a preconditioner for an iterative solver for solving the system of equations. |
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and based on the classification of the near blocks, computing a preconditioner for an iterative solver for solving the system of equations.</description><language>eng ; fre ; ger</language><subject>CALCULATING ; COMPUTING ; COUNTING ; DETECTING MASSES OR OBJECTS ; EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; ELECTRIC DIGITAL DATA PROCESSING ; FIXED CONSTRUCTIONS ; GEOPHYSICS ; GRAVITATIONAL MEASUREMENTS ; MEASURING ; MINING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ; PHYSICS ; TESTING</subject><creationdate>2018</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180718&DB=EPODOC&CC=EP&NR=3247873A4$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180718&DB=EPODOC&CC=EP&NR=3247873A4$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MALVESIN, Emmanuel</creatorcontrib><creatorcontrib>MAERTEN, Frantz</creatorcontrib><title>H-MATRIX PRECONDITIONER</title><description>A method can include receiving a system of equations with associated variables that describe physical phenomena associated with a geologic formation; 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MAERTEN, Frantz</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3247873A43</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2018</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>DETECTING MASSES OR OBJECTS</topic><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>GEOPHYSICS</topic><topic>GRAVITATIONAL MEASUREMENTS</topic><topic>MEASURING</topic><topic>MINING</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><topic>PHYSICS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>MALVESIN, Emmanuel</creatorcontrib><creatorcontrib>MAERTEN, Frantz</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MALVESIN, Emmanuel</au><au>MAERTEN, Frantz</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>H-MATRIX PRECONDITIONER</title><date>2018-07-18</date><risdate>2018</risdate><abstract>A method can include receiving a system of equations with associated variables that describe physical phenomena associated with a geologic formation; representing a matrix for the system of equations as a tree of blocks; classifying a portion of the blocks as being near blocks and another portion of the blocks as being far blocks; and based on the classification of the near blocks, computing a preconditioner for an iterative solver for solving the system of equations.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | CALCULATING COMPUTING COUNTING DETECTING MASSES OR OBJECTS EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ELECTRIC DIGITAL DATA PROCESSING FIXED CONSTRUCTIONS GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASURING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS TESTING |
| title | H-MATRIX PRECONDITIONER |
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