A BOUNDARY ELEMENT MODEL OF PLASTICITY-INDUCED FATIGUE CRACK CLOSURE
This paper describes a plane stress boundary element model of plasticity-induced fatigue crack closure. A simple Dugdale-type strip yield zone is used and quadratic programming techniques are employed to establish crack shape, stress and plastic deformation. The technique is extremely effective and...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Nowell [verfasserIn] |
|---|
| Format: |
E-Artikel |
|---|
| Erschienen: |
Oxford, UK: Blackwell Science Ltd ; 1998 |
|---|
| Schlagwörter: |
|---|
| Umfang: |
Online-Ressource |
|---|
| Reproduktion: |
2008 ; Blackwell Publishing Journal Backfiles 1879-2005 |
|---|---|
| Übergeordnetes Werk: |
In: Fatigue & fracture of engineering materials & structures - Oxford [u.a.] : Wiley-Blackwell, 1979, 21(1998), 7, Seite 0 |
| Übergeordnetes Werk: |
volume:21 ; year:1998 ; number:7 ; pages:0 |
| Links: |
|---|
| DOI / URN: |
10.1046/j.1460-2695.1998.00071.x |
|---|
| Katalog-ID: |
NLEJ242942164 |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLEJ242942164 | ||
| 003 | DE-627 | ||
| 005 | 20210707170312.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 120427s1998 xx |||||o 00| ||und c | ||
| 024 | 7 | |a 10.1046/j.1460-2695.1998.00071.x |2 doi | |
| 035 | |a (DE-627)NLEJ242942164 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 100 | 1 | |a Nowell |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a A BOUNDARY ELEMENT MODEL OF PLASTICITY-INDUCED FATIGUE CRACK CLOSURE |
| 264 | 1 | |a Oxford, UK |b Blackwell Science Ltd |c 1998 | |
| 300 | |a Online-Ressource | ||
| 336 | |a nicht spezifiziert |b zzz |2 rdacontent | ||
| 337 | |a nicht spezifiziert |b z |2 rdamedia | ||
| 338 | |a nicht spezifiziert |b zu |2 rdacarrier | ||
| 520 | |a This paper describes a plane stress boundary element model of plasticity-induced fatigue crack closure. A simple Dugdale-type strip yield zone is used and quadratic programming techniques are employed to establish crack shape, stress and plastic deformation. The technique is extremely effective and the model can be readily implemented on a personal computer. Predictions of crack closure behaviour are produced for cracks growing under constant amplitude loading, and also following an overload or overload/underload cycle. These results are compared with an empirical R-ratio correction due to Walker and with experimental measurements taken from the literature. The model is found to give good predictions of crack behaviour under constant amplitude loading. Predictions for crack closure levels following an overload cycle give qualitative agreement with experimental results; the differences observed may well be due to the different definition of crack closure in the experiments. | ||
| 533 | |d 2008 |f Blackwell Publishing Journal Backfiles 1879-2005 |7 |2008|||||||||| | ||
| 650 | 4 | |a Crack-closure | |
| 773 | 0 | 8 | |i In |t Fatigue & fracture of engineering materials & structures |d Oxford [u.a.] : Wiley-Blackwell, 1979 |g 21(1998), 7, Seite 0 |h Online-Ressource |w (DE-627)NLEJ243926898 |w (DE-600)2014746-6 |x 1460-2695 |7 nnns |
| 773 | 1 | 8 | |g volume:21 |g year:1998 |g number:7 |g pages:0 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1046/j.1460-2695.1998.00071.x |q text/html |x Verlag |z Deutschlandweit zugänglich |3 Volltext |
| 912 | |a GBV_USEFLAG_U | ||
| 912 | |a ZDB-1-DJB | ||
| 912 | |a GBV_NL_ARTICLE | ||
| 951 | |a AR | ||
| 952 | |d 21 |j 1998 |e 7 |h 0 | ||
| author_variant |
n |
|---|---|
| matchkey_str |
article:14602695:1998----::budreeetoeopatctidcda |
| hierarchy_sort_str |
1998 |
| publishDate |
1998 |
| allfields |
10.1046/j.1460-2695.1998.00071.x doi (DE-627)NLEJ242942164 DE-627 ger DE-627 rakwb Nowell verfasserin aut A BOUNDARY ELEMENT MODEL OF PLASTICITY-INDUCED FATIGUE CRACK CLOSURE Oxford, UK Blackwell Science Ltd 1998 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier This paper describes a plane stress boundary element model of plasticity-induced fatigue crack closure. A simple Dugdale-type strip yield zone is used and quadratic programming techniques are employed to establish crack shape, stress and plastic deformation. The technique is extremely effective and the model can be readily implemented on a personal computer. Predictions of crack closure behaviour are produced for cracks growing under constant amplitude loading, and also following an overload or overload/underload cycle. These results are compared with an empirical R-ratio correction due to Walker and with experimental measurements taken from the literature. The model is found to give good predictions of crack behaviour under constant amplitude loading. Predictions for crack closure levels following an overload cycle give qualitative agreement with experimental results; the differences observed may well be due to the different definition of crack closure in the experiments. 2008 Blackwell Publishing Journal Backfiles 1879-2005 |2008|||||||||| Crack-closure In Fatigue & fracture of engineering materials & structures Oxford [u.a.] : Wiley-Blackwell, 1979 21(1998), 7, Seite 0 Online-Ressource (DE-627)NLEJ243926898 (DE-600)2014746-6 1460-2695 nnns volume:21 year:1998 number:7 pages:0 http://dx.doi.org/10.1046/j.1460-2695.1998.00071.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 21 1998 7 0 |
| spelling |
10.1046/j.1460-2695.1998.00071.x doi (DE-627)NLEJ242942164 DE-627 ger DE-627 rakwb Nowell verfasserin aut A BOUNDARY ELEMENT MODEL OF PLASTICITY-INDUCED FATIGUE CRACK CLOSURE Oxford, UK Blackwell Science Ltd 1998 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier This paper describes a plane stress boundary element model of plasticity-induced fatigue crack closure. A simple Dugdale-type strip yield zone is used and quadratic programming techniques are employed to establish crack shape, stress and plastic deformation. The technique is extremely effective and the model can be readily implemented on a personal computer. Predictions of crack closure behaviour are produced for cracks growing under constant amplitude loading, and also following an overload or overload/underload cycle. These results are compared with an empirical R-ratio correction due to Walker and with experimental measurements taken from the literature. The model is found to give good predictions of crack behaviour under constant amplitude loading. Predictions for crack closure levels following an overload cycle give qualitative agreement with experimental results; the differences observed may well be due to the different definition of crack closure in the experiments. 2008 Blackwell Publishing Journal Backfiles 1879-2005 |2008|||||||||| Crack-closure In Fatigue & fracture of engineering materials & structures Oxford [u.a.] : Wiley-Blackwell, 1979 21(1998), 7, Seite 0 Online-Ressource (DE-627)NLEJ243926898 (DE-600)2014746-6 1460-2695 nnns volume:21 year:1998 number:7 pages:0 http://dx.doi.org/10.1046/j.1460-2695.1998.00071.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 21 1998 7 0 |
| allfields_unstemmed |
10.1046/j.1460-2695.1998.00071.x doi (DE-627)NLEJ242942164 DE-627 ger DE-627 rakwb Nowell verfasserin aut A BOUNDARY ELEMENT MODEL OF PLASTICITY-INDUCED FATIGUE CRACK CLOSURE Oxford, UK Blackwell Science Ltd 1998 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier This paper describes a plane stress boundary element model of plasticity-induced fatigue crack closure. A simple Dugdale-type strip yield zone is used and quadratic programming techniques are employed to establish crack shape, stress and plastic deformation. The technique is extremely effective and the model can be readily implemented on a personal computer. Predictions of crack closure behaviour are produced for cracks growing under constant amplitude loading, and also following an overload or overload/underload cycle. These results are compared with an empirical R-ratio correction due to Walker and with experimental measurements taken from the literature. The model is found to give good predictions of crack behaviour under constant amplitude loading. Predictions for crack closure levels following an overload cycle give qualitative agreement with experimental results; the differences observed may well be due to the different definition of crack closure in the experiments. 2008 Blackwell Publishing Journal Backfiles 1879-2005 |2008|||||||||| Crack-closure In Fatigue & fracture of engineering materials & structures Oxford [u.a.] : Wiley-Blackwell, 1979 21(1998), 7, Seite 0 Online-Ressource (DE-627)NLEJ243926898 (DE-600)2014746-6 1460-2695 nnns volume:21 year:1998 number:7 pages:0 http://dx.doi.org/10.1046/j.1460-2695.1998.00071.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 21 1998 7 0 |
| allfieldsGer |
10.1046/j.1460-2695.1998.00071.x doi (DE-627)NLEJ242942164 DE-627 ger DE-627 rakwb Nowell verfasserin aut A BOUNDARY ELEMENT MODEL OF PLASTICITY-INDUCED FATIGUE CRACK CLOSURE Oxford, UK Blackwell Science Ltd 1998 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier This paper describes a plane stress boundary element model of plasticity-induced fatigue crack closure. A simple Dugdale-type strip yield zone is used and quadratic programming techniques are employed to establish crack shape, stress and plastic deformation. The technique is extremely effective and the model can be readily implemented on a personal computer. Predictions of crack closure behaviour are produced for cracks growing under constant amplitude loading, and also following an overload or overload/underload cycle. These results are compared with an empirical R-ratio correction due to Walker and with experimental measurements taken from the literature. The model is found to give good predictions of crack behaviour under constant amplitude loading. Predictions for crack closure levels following an overload cycle give qualitative agreement with experimental results; the differences observed may well be due to the different definition of crack closure in the experiments. 2008 Blackwell Publishing Journal Backfiles 1879-2005 |2008|||||||||| Crack-closure In Fatigue & fracture of engineering materials & structures Oxford [u.a.] : Wiley-Blackwell, 1979 21(1998), 7, Seite 0 Online-Ressource (DE-627)NLEJ243926898 (DE-600)2014746-6 1460-2695 nnns volume:21 year:1998 number:7 pages:0 http://dx.doi.org/10.1046/j.1460-2695.1998.00071.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 21 1998 7 0 |
| allfieldsSound |
10.1046/j.1460-2695.1998.00071.x doi (DE-627)NLEJ242942164 DE-627 ger DE-627 rakwb Nowell verfasserin aut A BOUNDARY ELEMENT MODEL OF PLASTICITY-INDUCED FATIGUE CRACK CLOSURE Oxford, UK Blackwell Science Ltd 1998 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier This paper describes a plane stress boundary element model of plasticity-induced fatigue crack closure. A simple Dugdale-type strip yield zone is used and quadratic programming techniques are employed to establish crack shape, stress and plastic deformation. The technique is extremely effective and the model can be readily implemented on a personal computer. Predictions of crack closure behaviour are produced for cracks growing under constant amplitude loading, and also following an overload or overload/underload cycle. These results are compared with an empirical R-ratio correction due to Walker and with experimental measurements taken from the literature. The model is found to give good predictions of crack behaviour under constant amplitude loading. Predictions for crack closure levels following an overload cycle give qualitative agreement with experimental results; the differences observed may well be due to the different definition of crack closure in the experiments. 2008 Blackwell Publishing Journal Backfiles 1879-2005 |2008|||||||||| Crack-closure In Fatigue & fracture of engineering materials & structures Oxford [u.a.] : Wiley-Blackwell, 1979 21(1998), 7, Seite 0 Online-Ressource (DE-627)NLEJ243926898 (DE-600)2014746-6 1460-2695 nnns volume:21 year:1998 number:7 pages:0 http://dx.doi.org/10.1046/j.1460-2695.1998.00071.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 21 1998 7 0 |
| source |
In Fatigue & fracture of engineering materials & structures 21(1998), 7, Seite 0 volume:21 year:1998 number:7 pages:0 |
| sourceStr |
In Fatigue & fracture of engineering materials & structures 21(1998), 7, Seite 0 volume:21 year:1998 number:7 pages:0 |
| format_phy_str_mv |
Article |
| institution |
findex.gbv.de |
| topic_facet |
Crack-closure |
| isfreeaccess_bool |
false |
| container_title |
Fatigue & fracture of engineering materials & structures |
| authorswithroles_txt_mv |
Nowell @@aut@@ |
| publishDateDaySort_date |
1998-01-01T00:00:00Z |
| hierarchy_top_id |
NLEJ243926898 |
| id |
NLEJ242942164 |
| fullrecord |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ242942164</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20210707170312.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">120427s1998 xx |||||o 00| ||und c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1046/j.1460-2695.1998.00071.x</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ242942164</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Nowell</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">A BOUNDARY ELEMENT MODEL OF PLASTICITY-INDUCED FATIGUE CRACK CLOSURE</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">Oxford, UK</subfield><subfield code="b">Blackwell Science Ltd</subfield><subfield code="c">1998</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">This paper describes a plane stress boundary element model of plasticity-induced fatigue crack closure. A simple Dugdale-type strip yield zone is used and quadratic programming techniques are employed to establish crack shape, stress and plastic deformation. The technique is extremely effective and the model can be readily implemented on a personal computer. Predictions of crack closure behaviour are produced for cracks growing under constant amplitude loading, and also following an overload or overload/underload cycle. These results are compared with an empirical R-ratio correction due to Walker and with experimental measurements taken from the literature. The model is found to give good predictions of crack behaviour under constant amplitude loading. Predictions for crack closure levels following an overload cycle give qualitative agreement with experimental results; the differences observed may well be due to the different definition of crack closure in the experiments.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="d">2008</subfield><subfield code="f">Blackwell Publishing Journal Backfiles 1879-2005</subfield><subfield code="7">|2008||||||||||</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Crack-closure</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">In</subfield><subfield code="t">Fatigue & fracture of engineering materials & structures</subfield><subfield code="d">Oxford [u.a.] : Wiley-Blackwell, 1979</subfield><subfield code="g">21(1998), 7, Seite 0</subfield><subfield code="h">Online-Ressource</subfield><subfield code="w">(DE-627)NLEJ243926898</subfield><subfield code="w">(DE-600)2014746-6</subfield><subfield code="x">1460-2695</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:21</subfield><subfield code="g">year:1998</subfield><subfield code="g">number:7</subfield><subfield code="g">pages:0</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://dx.doi.org/10.1046/j.1460-2695.1998.00071.x</subfield><subfield code="q">text/html</subfield><subfield code="x">Verlag</subfield><subfield code="z">Deutschlandweit zugänglich</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-DJB</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">21</subfield><subfield code="j">1998</subfield><subfield code="e">7</subfield><subfield code="h">0</subfield></datafield></record></collection>
|
| series2 |
Blackwell Publishing Journal Backfiles 1879-2005 |
| author |
Nowell |
| spellingShingle |
Nowell misc Crack-closure A BOUNDARY ELEMENT MODEL OF PLASTICITY-INDUCED FATIGUE CRACK CLOSURE |
| authorStr |
Nowell |
| ppnlink_with_tag_str_mv |
@@773@@(DE-627)NLEJ243926898 |
| format |
electronic Article |
| delete_txt_mv |
keep |
| author_role |
aut |
| collection |
NL |
| publishPlace |
Oxford, UK |
| remote_str |
true |
| illustrated |
Not Illustrated |
| issn |
1460-2695 |
| topic_title |
A BOUNDARY ELEMENT MODEL OF PLASTICITY-INDUCED FATIGUE CRACK CLOSURE Crack-closure |
| publisher |
Blackwell Science Ltd |
| publisherStr |
Blackwell Science Ltd |
| topic |
misc Crack-closure |
| topic_unstemmed |
misc Crack-closure |
| topic_browse |
misc Crack-closure |
| format_facet |
Elektronische Aufsätze Aufsätze Elektronische Ressource |
| format_main_str_mv |
Text Zeitschrift/Artikel |
| carriertype_str_mv |
zu |
| hierarchy_parent_title |
Fatigue & fracture of engineering materials & structures |
| hierarchy_parent_id |
NLEJ243926898 |
| hierarchy_top_title |
Fatigue & fracture of engineering materials & structures |
| isfreeaccess_txt |
false |
| familylinks_str_mv |
(DE-627)NLEJ243926898 (DE-600)2014746-6 |
| title |
A BOUNDARY ELEMENT MODEL OF PLASTICITY-INDUCED FATIGUE CRACK CLOSURE |
| ctrlnum |
(DE-627)NLEJ242942164 |
| title_full |
A BOUNDARY ELEMENT MODEL OF PLASTICITY-INDUCED FATIGUE CRACK CLOSURE |
| author_sort |
Nowell |
| journal |
Fatigue & fracture of engineering materials & structures |
| journalStr |
Fatigue & fracture of engineering materials & structures |
| isOA_bool |
false |
| recordtype |
marc |
| publishDateSort |
1998 |
| contenttype_str_mv |
zzz |
| container_start_page |
0 |
| author_browse |
Nowell |
| container_volume |
21 |
| physical |
Online-Ressource |
| format_se |
Elektronische Aufsätze |
| author-letter |
Nowell |
| doi_str_mv |
10.1046/j.1460-2695.1998.00071.x |
| title_sort |
a boundary element model of plasticity-induced fatigue crack closure |
| title_auth |
A BOUNDARY ELEMENT MODEL OF PLASTICITY-INDUCED FATIGUE CRACK CLOSURE |
| abstract |
This paper describes a plane stress boundary element model of plasticity-induced fatigue crack closure. A simple Dugdale-type strip yield zone is used and quadratic programming techniques are employed to establish crack shape, stress and plastic deformation. The technique is extremely effective and the model can be readily implemented on a personal computer. Predictions of crack closure behaviour are produced for cracks growing under constant amplitude loading, and also following an overload or overload/underload cycle. These results are compared with an empirical R-ratio correction due to Walker and with experimental measurements taken from the literature. The model is found to give good predictions of crack behaviour under constant amplitude loading. Predictions for crack closure levels following an overload cycle give qualitative agreement with experimental results; the differences observed may well be due to the different definition of crack closure in the experiments. |
| abstractGer |
This paper describes a plane stress boundary element model of plasticity-induced fatigue crack closure. A simple Dugdale-type strip yield zone is used and quadratic programming techniques are employed to establish crack shape, stress and plastic deformation. The technique is extremely effective and the model can be readily implemented on a personal computer. Predictions of crack closure behaviour are produced for cracks growing under constant amplitude loading, and also following an overload or overload/underload cycle. These results are compared with an empirical R-ratio correction due to Walker and with experimental measurements taken from the literature. The model is found to give good predictions of crack behaviour under constant amplitude loading. Predictions for crack closure levels following an overload cycle give qualitative agreement with experimental results; the differences observed may well be due to the different definition of crack closure in the experiments. |
| abstract_unstemmed |
This paper describes a plane stress boundary element model of plasticity-induced fatigue crack closure. A simple Dugdale-type strip yield zone is used and quadratic programming techniques are employed to establish crack shape, stress and plastic deformation. The technique is extremely effective and the model can be readily implemented on a personal computer. Predictions of crack closure behaviour are produced for cracks growing under constant amplitude loading, and also following an overload or overload/underload cycle. These results are compared with an empirical R-ratio correction due to Walker and with experimental measurements taken from the literature. The model is found to give good predictions of crack behaviour under constant amplitude loading. Predictions for crack closure levels following an overload cycle give qualitative agreement with experimental results; the differences observed may well be due to the different definition of crack closure in the experiments. |
| collection_details |
GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE |
| container_issue |
7 |
| title_short |
A BOUNDARY ELEMENT MODEL OF PLASTICITY-INDUCED FATIGUE CRACK CLOSURE |
| url |
http://dx.doi.org/10.1046/j.1460-2695.1998.00071.x |
| remote_bool |
true |
| ppnlink |
NLEJ243926898 |
| mediatype_str_mv |
z |
| isOA_txt |
false |
| hochschulschrift_bool |
false |
| doi_str |
10.1046/j.1460-2695.1998.00071.x |
| up_date |
2024-07-06T03:45:17.148Z |
| _version_ |
1803799774782029824 |
| fullrecord_marcxml |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ242942164</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20210707170312.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">120427s1998 xx |||||o 00| ||und c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1046/j.1460-2695.1998.00071.x</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ242942164</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Nowell</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">A BOUNDARY ELEMENT MODEL OF PLASTICITY-INDUCED FATIGUE CRACK CLOSURE</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">Oxford, UK</subfield><subfield code="b">Blackwell Science Ltd</subfield><subfield code="c">1998</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">This paper describes a plane stress boundary element model of plasticity-induced fatigue crack closure. A simple Dugdale-type strip yield zone is used and quadratic programming techniques are employed to establish crack shape, stress and plastic deformation. The technique is extremely effective and the model can be readily implemented on a personal computer. Predictions of crack closure behaviour are produced for cracks growing under constant amplitude loading, and also following an overload or overload/underload cycle. These results are compared with an empirical R-ratio correction due to Walker and with experimental measurements taken from the literature. The model is found to give good predictions of crack behaviour under constant amplitude loading. Predictions for crack closure levels following an overload cycle give qualitative agreement with experimental results; the differences observed may well be due to the different definition of crack closure in the experiments.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="d">2008</subfield><subfield code="f">Blackwell Publishing Journal Backfiles 1879-2005</subfield><subfield code="7">|2008||||||||||</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Crack-closure</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">In</subfield><subfield code="t">Fatigue & fracture of engineering materials & structures</subfield><subfield code="d">Oxford [u.a.] : Wiley-Blackwell, 1979</subfield><subfield code="g">21(1998), 7, Seite 0</subfield><subfield code="h">Online-Ressource</subfield><subfield code="w">(DE-627)NLEJ243926898</subfield><subfield code="w">(DE-600)2014746-6</subfield><subfield code="x">1460-2695</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:21</subfield><subfield code="g">year:1998</subfield><subfield code="g">number:7</subfield><subfield code="g">pages:0</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://dx.doi.org/10.1046/j.1460-2695.1998.00071.x</subfield><subfield code="q">text/html</subfield><subfield code="x">Verlag</subfield><subfield code="z">Deutschlandweit zugänglich</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-DJB</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">21</subfield><subfield code="j">1998</subfield><subfield code="e">7</subfield><subfield code="h">0</subfield></datafield></record></collection>
|
| score |
7.400573 |