Loading…
New Approach to Solve a Model for the Effective Solid Stress Distribution in Conical Spouted Beds
Charbel et al. (1999) have investigated the flow stability in conical spouted beds by modeling the effective solid stress distribution in the annular region as a function of the failure state under which the spout‐annulus interface is formed. However, due to the complexity in solving the momentum ba...
Saved in:
Published in: | Canadian journal of chemical engineering 2004-06, Vol.82 (3), p.539-554, Article 539 |
---|---|
Main Authors: | , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
cited_by | cdi_FETCH-LOGICAL-c3985-ca7934b18877723a93b7e9e6d854f5270705ee26675f696b167baebea066f54e3 |
---|---|
cites | cdi_FETCH-LOGICAL-c3985-ca7934b18877723a93b7e9e6d854f5270705ee26675f696b167baebea066f54e3 |
container_end_page | 554 |
container_issue | 3 |
container_start_page | 539 |
container_title | Canadian journal of chemical engineering |
container_volume | 82 |
creator | Costa Jr, Esly F. Passos, M. Laura Biscaia Jr, Evaristo C. Massarani, Giulio |
description | Charbel et al. (1999) have investigated the flow stability in conical spouted beds by modeling the effective solid stress distribution in the annular region as a function of the failure state under which the spout‐annulus interface is formed. However, due to the complexity in solving the momentum balance equations for the solid phase, the model application has been restricted to one case. This work is aimed at developing a new methodology to solve this set of algebraic differential equations, using optimization techniques to determine the model parameter. This methodology has improved the model solution extending its application for any other case.
Charbel et al. (1999) ont étudié la stabilité d'un écoulement dans un lit à jet conique à travers la modélisation de la distribution effective de la tension solide dans la region annulaire comme fonction de l'état de rupture sous laquelle l'interface jet‐annulus est formée. Cependant, dû à la complexité de la solution des équations de conservation du moment pour la phase solide, l'application du modèle a été restreinte à une seule situation. Ce travail a pour objectif de développer une nouvelle méthodologie pour la solution d'un système d'équations différentielles algébriques utilisant une téchnique d'optimisation pour déterminer les paramètres du modèle. Cette méthodologie est un perfectionement du modèle qui permet une extension de la solution à d'autres cas. |
doi_str_mv | 10.1002/cjce.5450820315 |
format | article |
fullrecord | <record><control><sourceid>wiley_cross</sourceid><recordid>TN_cdi_crossref_primary_10_1002_cjce_5450820315</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CJCE5450820315</sourcerecordid><originalsourceid>FETCH-LOGICAL-c3985-ca7934b18877723a93b7e9e6d854f5270705ee26675f696b167baebea066f54e3</originalsourceid><addsrcrecordid>eNqFkM1P3DAQxa0KpC7Qc6--cAxrx1-JONGwbPlsq23ViovlOGNhGtaRbQr892S1CEQPcBqN3vye3jyEPlOyRwkpp_bawp7gglQlYVR8QBNas7ogtP6zgSaEkKrghPGPaCul63EtCacTZC7gDh8MQwzGXuEc8CL0_wAbfB466LELEecrwDPnwGY_KqPuO7zIEVLChz7l6Nvb7MMS-yVuwtJb0-PFEG4zdPgLdGkHbTrTJ_j0NLfRr6PZz-ZrcfZtftwcnBWW1ZUorFE14y2tKqVUyUzNWgU1yK4S3IlSEUUEQCmlEk7WsqVStQZaMERKJziwbTRd-9oYUorg9BD9jYkPmhK9akivGtIvDY3E7poYTBpTu2iW1qcXTHKqGGfjnfjP2fpsVj_naHz_hv_-mrvzPTy8F0c3J83sFV2s6bFjuH-mTfyrpWJK6N8Xc_39kv4o5_xUc_YIST2X0w</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>New Approach to Solve a Model for the Effective Solid Stress Distribution in Conical Spouted Beds</title><source>Wiley-Blackwell Read & Publish Collection</source><creator>Costa Jr, Esly F. ; Passos, M. Laura ; Biscaia Jr, Evaristo C. ; Massarani, Giulio</creator><creatorcontrib>Costa Jr, Esly F. ; Passos, M. Laura ; Biscaia Jr, Evaristo C. ; Massarani, Giulio</creatorcontrib><description>Charbel et al. (1999) have investigated the flow stability in conical spouted beds by modeling the effective solid stress distribution in the annular region as a function of the failure state under which the spout‐annulus interface is formed. However, due to the complexity in solving the momentum balance equations for the solid phase, the model application has been restricted to one case. This work is aimed at developing a new methodology to solve this set of algebraic differential equations, using optimization techniques to determine the model parameter. This methodology has improved the model solution extending its application for any other case.
Charbel et al. (1999) ont étudié la stabilité d'un écoulement dans un lit à jet conique à travers la modélisation de la distribution effective de la tension solide dans la region annulaire comme fonction de l'état de rupture sous laquelle l'interface jet‐annulus est formée. Cependant, dû à la complexité de la solution des équations de conservation du moment pour la phase solide, l'application du modèle a été restreinte à une seule situation. Ce travail a pour objectif de développer une nouvelle méthodologie pour la solution d'un système d'équations différentielles algébriques utilisant une téchnique d'optimisation pour déterminer les paramètres du modèle. Cette méthodologie est un perfectionement du modèle qui permet une extension de la solution à d'autres cas.</description><identifier>ISSN: 0008-4034</identifier><identifier>EISSN: 1939-019X</identifier><identifier>DOI: 10.1002/cjce.5450820315</identifier><identifier>CODEN: CJCEA7</identifier><language>eng</language><publisher>Hoboken: Wiley Subscription Services, Inc., A Wiley Company</publisher><subject>Applied sciences ; Chemical engineering ; differential algebraic equations ; Exact sciences and technology ; Fluidization ; optimization ; spout diameter ; spouted bed ; stress distribution</subject><ispartof>Canadian journal of chemical engineering, 2004-06, Vol.82 (3), p.539-554, Article 539</ispartof><rights>Copyright © 2004 Canadian Society for Chemical Engineering</rights><rights>2005 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3985-ca7934b18877723a93b7e9e6d854f5270705ee26675f696b167baebea066f54e3</citedby><cites>FETCH-LOGICAL-c3985-ca7934b18877723a93b7e9e6d854f5270705ee26675f696b167baebea066f54e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27923,27924</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=16417343$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Costa Jr, Esly F.</creatorcontrib><creatorcontrib>Passos, M. Laura</creatorcontrib><creatorcontrib>Biscaia Jr, Evaristo C.</creatorcontrib><creatorcontrib>Massarani, Giulio</creatorcontrib><title>New Approach to Solve a Model for the Effective Solid Stress Distribution in Conical Spouted Beds</title><title>Canadian journal of chemical engineering</title><addtitle>Can. J. Chem. Eng</addtitle><description>Charbel et al. (1999) have investigated the flow stability in conical spouted beds by modeling the effective solid stress distribution in the annular region as a function of the failure state under which the spout‐annulus interface is formed. However, due to the complexity in solving the momentum balance equations for the solid phase, the model application has been restricted to one case. This work is aimed at developing a new methodology to solve this set of algebraic differential equations, using optimization techniques to determine the model parameter. This methodology has improved the model solution extending its application for any other case.
Charbel et al. (1999) ont étudié la stabilité d'un écoulement dans un lit à jet conique à travers la modélisation de la distribution effective de la tension solide dans la region annulaire comme fonction de l'état de rupture sous laquelle l'interface jet‐annulus est formée. Cependant, dû à la complexité de la solution des équations de conservation du moment pour la phase solide, l'application du modèle a été restreinte à une seule situation. Ce travail a pour objectif de développer une nouvelle méthodologie pour la solution d'un système d'équations différentielles algébriques utilisant une téchnique d'optimisation pour déterminer les paramètres du modèle. Cette méthodologie est un perfectionement du modèle qui permet une extension de la solution à d'autres cas.</description><subject>Applied sciences</subject><subject>Chemical engineering</subject><subject>differential algebraic equations</subject><subject>Exact sciences and technology</subject><subject>Fluidization</subject><subject>optimization</subject><subject>spout diameter</subject><subject>spouted bed</subject><subject>stress distribution</subject><issn>0008-4034</issn><issn>1939-019X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><recordid>eNqFkM1P3DAQxa0KpC7Qc6--cAxrx1-JONGwbPlsq23ViovlOGNhGtaRbQr892S1CEQPcBqN3vye3jyEPlOyRwkpp_bawp7gglQlYVR8QBNas7ogtP6zgSaEkKrghPGPaCul63EtCacTZC7gDh8MQwzGXuEc8CL0_wAbfB466LELEecrwDPnwGY_KqPuO7zIEVLChz7l6Nvb7MMS-yVuwtJb0-PFEG4zdPgLdGkHbTrTJ_j0NLfRr6PZz-ZrcfZtftwcnBWW1ZUorFE14y2tKqVUyUzNWgU1yK4S3IlSEUUEQCmlEk7WsqVStQZaMERKJziwbTRd-9oYUorg9BD9jYkPmhK9akivGtIvDY3E7poYTBpTu2iW1qcXTHKqGGfjnfjP2fpsVj_naHz_hv_-mrvzPTy8F0c3J83sFV2s6bFjuH-mTfyrpWJK6N8Xc_39kv4o5_xUc_YIST2X0w</recordid><startdate>200406</startdate><enddate>200406</enddate><creator>Costa Jr, Esly F.</creator><creator>Passos, M. Laura</creator><creator>Biscaia Jr, Evaristo C.</creator><creator>Massarani, Giulio</creator><general>Wiley Subscription Services, Inc., A Wiley Company</general><general>Wiley</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>200406</creationdate><title>New Approach to Solve a Model for the Effective Solid Stress Distribution in Conical Spouted Beds</title><author>Costa Jr, Esly F. ; Passos, M. Laura ; Biscaia Jr, Evaristo C. ; Massarani, Giulio</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3985-ca7934b18877723a93b7e9e6d854f5270705ee26675f696b167baebea066f54e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Applied sciences</topic><topic>Chemical engineering</topic><topic>differential algebraic equations</topic><topic>Exact sciences and technology</topic><topic>Fluidization</topic><topic>optimization</topic><topic>spout diameter</topic><topic>spouted bed</topic><topic>stress distribution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Costa Jr, Esly F.</creatorcontrib><creatorcontrib>Passos, M. Laura</creatorcontrib><creatorcontrib>Biscaia Jr, Evaristo C.</creatorcontrib><creatorcontrib>Massarani, Giulio</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Canadian journal of chemical engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Costa Jr, Esly F.</au><au>Passos, M. Laura</au><au>Biscaia Jr, Evaristo C.</au><au>Massarani, Giulio</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>New Approach to Solve a Model for the Effective Solid Stress Distribution in Conical Spouted Beds</atitle><jtitle>Canadian journal of chemical engineering</jtitle><addtitle>Can. J. Chem. Eng</addtitle><date>2004-06</date><risdate>2004</risdate><volume>82</volume><issue>3</issue><spage>539</spage><epage>554</epage><pages>539-554</pages><artnum>539</artnum><issn>0008-4034</issn><eissn>1939-019X</eissn><coden>CJCEA7</coden><abstract>Charbel et al. (1999) have investigated the flow stability in conical spouted beds by modeling the effective solid stress distribution in the annular region as a function of the failure state under which the spout‐annulus interface is formed. However, due to the complexity in solving the momentum balance equations for the solid phase, the model application has been restricted to one case. This work is aimed at developing a new methodology to solve this set of algebraic differential equations, using optimization techniques to determine the model parameter. This methodology has improved the model solution extending its application for any other case.
Charbel et al. (1999) ont étudié la stabilité d'un écoulement dans un lit à jet conique à travers la modélisation de la distribution effective de la tension solide dans la region annulaire comme fonction de l'état de rupture sous laquelle l'interface jet‐annulus est formée. Cependant, dû à la complexité de la solution des équations de conservation du moment pour la phase solide, l'application du modèle a été restreinte à une seule situation. Ce travail a pour objectif de développer une nouvelle méthodologie pour la solution d'un système d'équations différentielles algébriques utilisant une téchnique d'optimisation pour déterminer les paramètres du modèle. Cette méthodologie est un perfectionement du modèle qui permet une extension de la solution à d'autres cas.</abstract><cop>Hoboken</cop><pub>Wiley Subscription Services, Inc., A Wiley Company</pub><doi>10.1002/cjce.5450820315</doi><tpages>16</tpages></addata></record> |
fulltext | fulltext |
identifier | ISSN: 0008-4034 |
ispartof | Canadian journal of chemical engineering, 2004-06, Vol.82 (3), p.539-554, Article 539 |
issn | 0008-4034 1939-019X |
language | eng |
recordid | cdi_crossref_primary_10_1002_cjce_5450820315 |
source | Wiley-Blackwell Read & Publish Collection |
subjects | Applied sciences Chemical engineering differential algebraic equations Exact sciences and technology Fluidization optimization spout diameter spouted bed stress distribution |
title | New Approach to Solve a Model for the Effective Solid Stress Distribution in Conical Spouted Beds |
url | http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-11T14%3A48%3A22IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-wiley_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=New%20Approach%20to%20Solve%20a%20Model%20for%20the%20Effective%20Solid%20Stress%20Distribution%20in%20Conical%20Spouted%20Beds&rft.jtitle=Canadian%20journal%20of%20chemical%20engineering&rft.au=Costa%20Jr,%20Esly%20F.&rft.date=2004-06&rft.volume=82&rft.issue=3&rft.spage=539&rft.epage=554&rft.pages=539-554&rft.artnum=539&rft.issn=0008-4034&rft.eissn=1939-019X&rft.coden=CJCEA7&rft_id=info:doi/10.1002/cjce.5450820315&rft_dat=%3Cwiley_cross%3ECJCE5450820315%3C/wiley_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c3985-ca7934b18877723a93b7e9e6d854f5270705ee26675f696b167baebea066f54e3%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |