Eintrag weiter verarbeiten
Strategies for equilibrium‐stage separation calculations on parallel computers
Gespeichert in:
| Zeitschriftentitel: | AIChE Journal |
|---|---|
| Personen und Körperschaften: | , , |
| In: | AIChE Journal, 40, 1994, 1, S. 65-72 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Wiley
|
| Schlagwörter: |
| author_facet |
O'Neill, Alfred J. Kaiser, Daniel J. Stadtherr, Mark A. O'Neill, Alfred J. Kaiser, Daniel J. Stadtherr, Mark A. |
|---|---|
| author |
O'Neill, Alfred J. Kaiser, Daniel J. Stadtherr, Mark A. |
| spellingShingle |
O'Neill, Alfred J. Kaiser, Daniel J. Stadtherr, Mark A. AIChE Journal Strategies for equilibrium‐stage separation calculations on parallel computers General Chemical Engineering Environmental Engineering Biotechnology |
| author_sort |
o'neill, alfred j. |
| spelling |
O'Neill, Alfred J. Kaiser, Daniel J. Stadtherr, Mark A. 0001-1541 1547-5905 Wiley General Chemical Engineering Environmental Engineering Biotechnology http://dx.doi.org/10.1002/aic.690400109 <jats:title>Abstract</jats:title><jats:p>When multicomponent, multistage separation problems are solved on parallel computers by successive linearization methods, the solution of a large sparse linear equation system becomes a computational bottleneck, since other parts of the calculation are more easily parallelized. When the standard problem formulation is used, this system has a block‐tridiagonal form. It is shown how this structure can be used in parallelizing the sparse matrix computation. By reformulating the problem so that it has a bordered‐block‐bidiagonal superstructure, it can be made even more amenable to parallezation. These strategies permit the use of a two‐level hierarchy of parallelism that provides substantial improvements in computational performance on parallel machines.</jats:p> Strategies for equilibrium‐stage separation calculations on parallel computers AIChE Journal |
| doi_str_mv |
10.1002/aic.690400109 |
| facet_avail |
Online |
| finc_class_facet |
Technik Geographie Biologie |
| format |
ElectronicArticle |
| fullrecord |
blob:ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTAwMi9haWMuNjkwNDAwMTA5 |
| id |
ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTAwMi9haWMuNjkwNDAwMTA5 |
| institution |
DE-Zi4 DE-Gla1 DE-15 DE-Pl11 DE-Rs1 DE-14 DE-105 DE-Ch1 DE-L229 DE-D275 DE-Bn3 DE-Brt1 DE-D161 |
| imprint |
Wiley, 1994 |
| imprint_str_mv |
Wiley, 1994 |
| issn |
0001-1541 1547-5905 |
| issn_str_mv |
0001-1541 1547-5905 |
| language |
English |
| mega_collection |
Wiley (CrossRef) |
| match_str |
oneill1994strategiesforequilibriumstageseparationcalculationsonparallelcomputers |
| publishDateSort |
1994 |
| publisher |
Wiley |
| recordtype |
ai |
| record_format |
ai |
| series |
AIChE Journal |
| source_id |
49 |
| title |
Strategies for equilibrium‐stage separation calculations on parallel computers |
| title_unstemmed |
Strategies for equilibrium‐stage separation calculations on parallel computers |
| title_full |
Strategies for equilibrium‐stage separation calculations on parallel computers |
| title_fullStr |
Strategies for equilibrium‐stage separation calculations on parallel computers |
| title_full_unstemmed |
Strategies for equilibrium‐stage separation calculations on parallel computers |
| title_short |
Strategies for equilibrium‐stage separation calculations on parallel computers |
| title_sort |
strategies for equilibrium‐stage separation calculations on parallel computers |
| topic |
General Chemical Engineering Environmental Engineering Biotechnology |
| url |
http://dx.doi.org/10.1002/aic.690400109 |
| publishDate |
1994 |
| physical |
65-72 |
| description |
<jats:title>Abstract</jats:title><jats:p>When multicomponent, multistage separation problems are solved on parallel computers by successive linearization methods, the solution of a large sparse linear equation system becomes a computational bottleneck, since other parts of the calculation are more easily parallelized. When the standard problem formulation is used, this system has a block‐tridiagonal form. It is shown how this structure can be used in parallelizing the sparse matrix computation. By reformulating the problem so that it has a bordered‐block‐bidiagonal superstructure, it can be made even more amenable to parallezation. These strategies permit the use of a two‐level hierarchy of parallelism that provides substantial improvements in computational performance on parallel machines.</jats:p> |
| container_issue |
1 |
| container_start_page |
65 |
| container_title |
AIChE Journal |
| container_volume |
40 |
| format_de105 |
Article, E-Article |
| format_de14 |
Article, E-Article |
| format_de15 |
Article, E-Article |
| format_de520 |
Article, E-Article |
| format_de540 |
Article, E-Article |
| format_dech1 |
Article, E-Article |
| format_ded117 |
Article, E-Article |
| format_degla1 |
E-Article |
| format_del152 |
Buch |
| format_del189 |
Article, E-Article |
| format_dezi4 |
Article |
| format_dezwi2 |
Article, E-Article |
| format_finc |
Article, E-Article |
| format_nrw |
Article, E-Article |
| _version_ |
1792334610766495751 |
| geogr_code |
not assigned |
| last_indexed |
2024-03-01T14:31:24.443Z |
| geogr_code_person |
not assigned |
| openURL |
url_ver=Z39.88-2004&ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fvufind.svn.sourceforge.net%3Agenerator&rft.title=Strategies+for+equilibrium%E2%80%90stage+separation+calculations+on+parallel+computers&rft.date=1994-01-01&genre=article&issn=1547-5905&volume=40&issue=1&spage=65&epage=72&pages=65-72&jtitle=AIChE+Journal&atitle=Strategies+for+equilibrium%E2%80%90stage+separation+calculations+on+parallel+computers&aulast=Stadtherr&aufirst=Mark+A.&rft_id=info%3Adoi%2F10.1002%2Faic.690400109&rft.language%5B0%5D=eng |
| SOLR | |
| _version_ | 1792334610766495751 |
| author | O'Neill, Alfred J., Kaiser, Daniel J., Stadtherr, Mark A. |
| author_facet | O'Neill, Alfred J., Kaiser, Daniel J., Stadtherr, Mark A., O'Neill, Alfred J., Kaiser, Daniel J., Stadtherr, Mark A. |
| author_sort | o'neill, alfred j. |
| container_issue | 1 |
| container_start_page | 65 |
| container_title | AIChE Journal |
| container_volume | 40 |
| description | <jats:title>Abstract</jats:title><jats:p>When multicomponent, multistage separation problems are solved on parallel computers by successive linearization methods, the solution of a large sparse linear equation system becomes a computational bottleneck, since other parts of the calculation are more easily parallelized. When the standard problem formulation is used, this system has a block‐tridiagonal form. It is shown how this structure can be used in parallelizing the sparse matrix computation. By reformulating the problem so that it has a bordered‐block‐bidiagonal superstructure, it can be made even more amenable to parallezation. These strategies permit the use of a two‐level hierarchy of parallelism that provides substantial improvements in computational performance on parallel machines.</jats:p> |
| doi_str_mv | 10.1002/aic.690400109 |
| facet_avail | Online |
| finc_class_facet | Technik, Geographie, Biologie |
| format | ElectronicArticle |
| format_de105 | Article, E-Article |
| format_de14 | Article, E-Article |
| format_de15 | Article, E-Article |
| format_de520 | Article, E-Article |
| format_de540 | Article, E-Article |
| format_dech1 | Article, E-Article |
| format_ded117 | Article, E-Article |
| format_degla1 | E-Article |
| format_del152 | Buch |
| format_del189 | Article, E-Article |
| format_dezi4 | Article |
| format_dezwi2 | Article, E-Article |
| format_finc | Article, E-Article |
| format_nrw | Article, E-Article |
| geogr_code | not assigned |
| geogr_code_person | not assigned |
| id | ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTAwMi9haWMuNjkwNDAwMTA5 |
| imprint | Wiley, 1994 |
| imprint_str_mv | Wiley, 1994 |
| institution | DE-Zi4, DE-Gla1, DE-15, DE-Pl11, DE-Rs1, DE-14, DE-105, DE-Ch1, DE-L229, DE-D275, DE-Bn3, DE-Brt1, DE-D161 |
| issn | 0001-1541, 1547-5905 |
| issn_str_mv | 0001-1541, 1547-5905 |
| language | English |
| last_indexed | 2024-03-01T14:31:24.443Z |
| match_str | oneill1994strategiesforequilibriumstageseparationcalculationsonparallelcomputers |
| mega_collection | Wiley (CrossRef) |
| physical | 65-72 |
| publishDate | 1994 |
| publishDateSort | 1994 |
| publisher | Wiley |
| record_format | ai |
| recordtype | ai |
| series | AIChE Journal |
| source_id | 49 |
| spelling | O'Neill, Alfred J. Kaiser, Daniel J. Stadtherr, Mark A. 0001-1541 1547-5905 Wiley General Chemical Engineering Environmental Engineering Biotechnology http://dx.doi.org/10.1002/aic.690400109 <jats:title>Abstract</jats:title><jats:p>When multicomponent, multistage separation problems are solved on parallel computers by successive linearization methods, the solution of a large sparse linear equation system becomes a computational bottleneck, since other parts of the calculation are more easily parallelized. When the standard problem formulation is used, this system has a block‐tridiagonal form. It is shown how this structure can be used in parallelizing the sparse matrix computation. By reformulating the problem so that it has a bordered‐block‐bidiagonal superstructure, it can be made even more amenable to parallezation. These strategies permit the use of a two‐level hierarchy of parallelism that provides substantial improvements in computational performance on parallel machines.</jats:p> Strategies for equilibrium‐stage separation calculations on parallel computers AIChE Journal |
| spellingShingle | O'Neill, Alfred J., Kaiser, Daniel J., Stadtherr, Mark A., AIChE Journal, Strategies for equilibrium‐stage separation calculations on parallel computers, General Chemical Engineering, Environmental Engineering, Biotechnology |
| title | Strategies for equilibrium‐stage separation calculations on parallel computers |
| title_full | Strategies for equilibrium‐stage separation calculations on parallel computers |
| title_fullStr | Strategies for equilibrium‐stage separation calculations on parallel computers |
| title_full_unstemmed | Strategies for equilibrium‐stage separation calculations on parallel computers |
| title_short | Strategies for equilibrium‐stage separation calculations on parallel computers |
| title_sort | strategies for equilibrium‐stage separation calculations on parallel computers |
| title_unstemmed | Strategies for equilibrium‐stage separation calculations on parallel computers |
| topic | General Chemical Engineering, Environmental Engineering, Biotechnology |
| url | http://dx.doi.org/10.1002/aic.690400109 |