Simulations of roll forming processes on the basis of steady state properties:
Saved in:
| Main Author: | |
|---|---|
| Format: | Thesis Book |
| Language: | English |
| Published: |
Aachen
Shaker
2014
|
| Series: | Berichte aus Produktion und Umformtechnik
90 |
| Subjects: | |
| Online Access: | Inhaltsverzeichnis Inhaltsverzeichnis |
| Physical Description: | VI, 131 S. Ill., graph. Darst. 21 cm |
| ISBN: | 9783844028867 |
Staff View
MARC
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| 100 | 1 | |a Abrass, Ahmad |d 1980- |e Verfasser |0 (DE-588)1054666067 |4 aut | |
| 245 | 1 | 0 | |a Simulations of roll forming processes on the basis of steady state properties |c Ahmad Abrass |
| 264 | 1 | |a Aachen |b Shaker |c 2014 | |
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Record in the Search Index
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|---|---|
| adam_text | CONTENTS
1 INTRODUCTION 1
2 STATE OF THE SCIENTIFIC AND TECHNICAL KNOWLEDGE 3
2.1 ROLL FORMING PROCESS 3
2.1.1 CLASSIFICATION AND THE PRINCIPLE OF A ROLL FORMING PROCESS 3
2.1.2 DESIGN OF A ROLL FORMING PROCESS 6
2.1.3 ANALYTICAL AND NUMERICAL STUDIES OF A ROLL FORMING PROCESS 10
2.2 CONTINUUM MECHANICS AND THE FINITE ELEMENT METHOD 16
2.2.1 MATHEMATICAL MODEL AND THE THEORY OF PLASTICITY 16
2.2.2 FINITE ELEMENT METHOD 24
2.3 STEADY STATE PROPERTIES IN ROLL FORMING PROCESSES 31
2.4 ACCELERATION OF THE NUMERICAL ANALYSIS 35
3 AIMS OF THE PROJECT 37
4 ANALYTICAL STUDY OF A ROLL FORMING PROCESS 39
4.1 DEVELOPMENT OF THE RIM SOFTWARE 40
4.2 ANALYTICAL LAYER 41
4.2.1 DETERMINATION OF THE FLOWER PATTERN WITH IDENTICAL BENDING ANGLES
48
4.2.2 DETERMINATION OF THE FLOWER PATTERN REGARDING A MODIFIED BENDING
ANGLE ... 51
4.2.3 ANALYTICAL METHODS 52
5 NUMERICAL ALGORITHM SSEA 60
5.1 STEADY STATE AND NON-STEADY STATE PROCESSES 60
5.2 THE CONCEPT OF THE NEW NUMERICAL ALGORITHM 61
5.3 STEADY STATE EXTRAPOLATION ALGORITHM (SSEA) 69
5.3.1 ALGORITHMS AND DATA STRUCTURES 71
6 NUMERICAL MODEL OF A ROLL FORMING PROCESS 83
6.1 VALIDATION OF THE NUMERICAL MODEL 83
6.2 NUMERICAL MODELS FOR THE VERIFICATION OF THE SSEA 94
HTTP://D-NB.INFO/1052320708
7 VERIFICATION OF THE STEADY STATE EXTRAPOLATION ALGORITHM 99
7.1 VERIFICATION OF THE DEVELOPED ALGORITHM REGARDING PROFILE A PRODUCED
IN THREE FORMING
STEPS 99
7.2 VERIFICATION OF THE DEVELOPED ALGORITHM REGARDING PROFILE B PRODUCED
IN FIVE FORMING
STEPS 105
7.3 VERIFICATION OF THE DEVELOPED ALGORITHM REGARDING PROFILE C ILL
7.4 COMPUTATIONAL TIME 116
8 SUMMARY 120
BIBLIOGRAPHY 122
|
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| author_GND | (DE-588)1054666067 |
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| author_variant | a a aa |
| building | Verbundindex |
| bvnumber | BV042531824 |
| ctrlnum | (OCoLC)881822407 (DE-599)DNB1052320708 |
| format | Thesis Book |
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| id | DE-604.BV042531824 |
| illustrated | Illustrated |
| indexdate | 2024-07-10T01:24:17Z |
| institution | BVB |
| isbn | 9783844028867 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-027966031 |
| oclc_num | 881822407 |
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| owner | DE-83 DE-29T |
| owner_facet | DE-83 DE-29T |
| physical | VI, 131 S. Ill., graph. Darst. 21 cm |
| publishDate | 2014 |
| publishDateSearch | 2014 |
| publishDateSort | 2014 |
| publisher | Shaker |
| record_format | marc |
| series | Berichte aus Produktion und Umformtechnik |
| series2 | Berichte aus Produktion und Umformtechnik |
| spelling | Abrass, Ahmad 1980- Verfasser (DE-588)1054666067 aut Simulations of roll forming processes on the basis of steady state properties Ahmad Abrass Aachen Shaker 2014 VI, 131 S. Ill., graph. Darst. 21 cm txt rdacontent n rdamedia nc rdacarrier Berichte aus Produktion und Umformtechnik 90 Zugl.: Darmstadt, Techn. Univ., Diss., 2014 Profilwalzen (DE-588)4133452-8 gnd rswk-swf Prozesssimulation (DE-588)4176077-3 gnd rswk-swf Prozessmodell (DE-588)4237203-3 gnd rswk-swf Stationärer Zustand (DE-588)4318035-8 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Profilwalzen (DE-588)4133452-8 s Stationärer Zustand (DE-588)4318035-8 s Prozessmodell (DE-588)4237203-3 s Prozesssimulation (DE-588)4176077-3 s DE-604 Berichte aus Produktion und Umformtechnik 90 (DE-604)BV010634704 90 DE-101 pdf/application http://d-nb.info/1052320708/04 Inhaltsverzeichnis DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027966031&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Abrass, Ahmad 1980- Simulations of roll forming processes on the basis of steady state properties Berichte aus Produktion und Umformtechnik Profilwalzen (DE-588)4133452-8 gnd Prozesssimulation (DE-588)4176077-3 gnd Prozessmodell (DE-588)4237203-3 gnd Stationärer Zustand (DE-588)4318035-8 gnd |
| subject_GND | (DE-588)4133452-8 (DE-588)4176077-3 (DE-588)4237203-3 (DE-588)4318035-8 (DE-588)4113937-9 |
| title | Simulations of roll forming processes on the basis of steady state properties |
| title_auth | Simulations of roll forming processes on the basis of steady state properties |
| title_exact_search | Simulations of roll forming processes on the basis of steady state properties |
| title_full | Simulations of roll forming processes on the basis of steady state properties Ahmad Abrass |
| title_fullStr | Simulations of roll forming processes on the basis of steady state properties Ahmad Abrass |
| title_full_unstemmed | Simulations of roll forming processes on the basis of steady state properties Ahmad Abrass |
| title_short | Simulations of roll forming processes on the basis of steady state properties |
| title_sort | simulations of roll forming processes on the basis of steady state properties |
| topic | Profilwalzen (DE-588)4133452-8 gnd Prozesssimulation (DE-588)4176077-3 gnd Prozessmodell (DE-588)4237203-3 gnd Stationärer Zustand (DE-588)4318035-8 gnd |
| topic_facet | Profilwalzen Prozesssimulation Prozessmodell Stationärer Zustand Hochschulschrift |
| url | http://d-nb.info/1052320708/04 http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027966031&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV010634704 |
| work_keys_str_mv | AT abrassahmad simulationsofrollformingprocessesonthebasisofsteadystateproperties |
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