Model order reduction in structural mechanics: coupling the rigid and elastic multi body dynamics
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Düsseldorf
VDI-Verl.
2009
|
| Ausgabe: | Als Ms. gedr. |
| Schriftenreihe: | Fortschritt-Berichte VDI
Reihe 12, Verkehrstechnik/Fahrzeugtechnik ; 712 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | X, 176 S. Ill., graph. Darst. 21 cm |
| ISBN: | 9783183712120 |
Internformat
MARC
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| 245 | 1 | 0 | |a Model order reduction in structural mechanics |b coupling the rigid and elastic multi body dynamics |c Panagiotis Koutsovasilis |
| 250 | |a Als Ms. gedr. | ||
| 264 | 1 | |a Düsseldorf |b VDI-Verl. |c 2009 | |
| 300 | |a X, 176 S. |b Ill., graph. Darst. |c 21 cm | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 1 | |a Fortschritt-Berichte VDI : Reihe 12, Verkehrstechnik/Fahrzeugtechnik |v 712 | |
| 502 | |a zugl.: Dresden, Techn. Univ., Diss., 2009 | ||
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| 650 | 0 | 7 | |a Finite-Elemente-Methode |0 (DE-588)4017233-8 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Elastizität |0 (DE-588)4014159-7 |2 gnd |9 rswk-swf |
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| 999 | |a oai:aleph.bib-bvb.de:BVB01-018770468 | ||
Datensatz im Suchindex
| _version_ | 1804140899269083136 |
|---|---|
| adam_text | IMAGE 1
CONTENTS
NOMENCLATURE IX
1 INTRODUCTION 1
1.1 MECHANICAL MULTI BODY SYSTEMS 1
1.2 COUPLING THE RIGID AND ELASTIC MULTI BODY DYNAMICS 2
1.3 MODEL ORDER REDUCTION IN STRUCTURAL MECHANICS 3
1.4 SOFTWARE AVAILABILITY AND RESTRICTIONS 6
1.5 STRUCTURE OF THE THESIS 8
2 MODEL ORDER REDUCTION 11
2.1 EQUATIONS OF MOTION FOR FINITE ELEMENT STRUCTURES II
2.1.1 KINEMATICS OF FINITE ELEMENT STRUCTURES 11
2.1.2 KINETICS OF FINITE ELEMENT STRUCTURES 13
2.1.3 DIMENSION OF FINITE ELEMENT DISCRETIZED STRUCTURES 16
2.2 MASTER AND SLAVE DEGREES OF FREEDOM 17
2.3 CATEGORIZATION OF MODEL ORDER REDUCTION METHODS 21
2.4 PHYSICAL SPACE REDUCTION-EXPANSION METHODS 22
2.4.1 STATIC CONDENSATION AND VARIANTS 22
2.4.2 DYNAMIC CONDENSATION AND VARIANTS 25
2.4.3 IMPROVED REDUCTION SYSTEM METHOD AND VARIANTS 27
2.4.4 SYSTEM EQUIVALENT REDUCTION EXPANSION PROCESS 30
2.5 SEMI PHYSICAL SUBSPACE REDUCTION-EXPANSION METHODS 33
2.5.1 COMPONENT MODE SYNTHESIS AND VARIANTS 33
2.5.2 KRYLOV SPANNED COMPONENT MODE SYNTHESIS 36
2.5.3 IMPROVED COMPONENT MODE SYNTHESIS 37
2.6 NON PHYSICAL SUBSPACE REDUCTION-EXPANSION METHODS 39
2.6.1 FIRST ORDER KRYLOV SUBSPACE METHOD 40
2.6.2 SECOND ORDER KRYLOV SUBSPACE METHOD 44
2.6.3 FIRST ORDER BALANCED TRUNCATION 50
2.6.4 SECOND ORDER BALANCED TRUNCATION 54
2.6.5 SECOND ORDER MODAL TRUNCATION 57
2.7 TWO-STEP REDUCTION-EXPANSION METHODS 58
3 VALIDATION OF REDUCED ORDER MODELS 61
3.1 EIGENVALUE ANALYSIS IN STRUCTURAL MECHANICS 61
3.1.1 UNDAMPED FREE VIBRATED SYSTEMS 61
3.1.2 ORTHOGONALITY PROPERTIES 63
3.1.3 PROPORTIONALLY DAMPED FREE VIBRATED SYSTEMS 64
3.1.4 PRACTICAL IMPLEMENTATION FOR MECHANICAL STRUCTURES 65
3.2 MODEL CORRELATION CRITERIA 66
BIBLIOGRAFISCHE INFORMATIONEN HTTP://D-NB.INFO/999472968
DIGITALISIERT DURCH
IMAGE 2
VI CONTENTS
3.2.1 EIGENFREQUENCY RELATED CRITERIA 66
3.2.2 EIGENVECTOR RELATED CRITERIA 68
3.2.3 SWITCHING PROCESS UPDATING METHODOLOGY 74
3.3 APPLICATION EXAMPLES 78
3.3.1 3D SOLID BAR STRUCTURE - CASE 1 78
3.3.2 3D SOLID BAR STRUCTURE - CASE 2 91
3.3.3 UIC60 ELASTIC RAIL - CASE 1 93
3.3.4 UIC60 ELASTIC RAIL - CASE 2 97
3.3.5 ELASTIC ROD 101
3.3.6 ELASTIC CRANKSHAFT 106
4 NUMERICAL ISSUES IN MODEL ORDER REDUCTION 113
4.1 DIAGONAL PERTURBATION METHODOLOGY 115
4.2 DIAGONAL PERTURBATION - APPLICATION EXAMPLES 116
4.2.1 ITERATIVE MODEL ORDER REDUCTION 116
4.2.2 DIRECT MODEL ORDER REDUCTION 122
4.3 STABILIZATION OF THE MATRIX POLYNOMIAL IN STRUCTURAL MECHANICS 124
5 FLEXIBLE BODY DYNAMICS IN MULTI BODY SYSTEMS 129
5.1 FLOATING FRAME OF REFERENCE FORMULATION 130
5.1.1 KINEMATICS OF FLEXIBLE MULTI BODY SYSTEMS 130
5.1.2 RITZ APPROXIMATION FOR DEFORMATIONS 131
5.1.3 KINETICS OF FLEXIBLE MULTI BODY SYSTEMS 132
5.2 EVALUATION OF THE ELASTIC BODY INFORMATION 135
5.3 BACK-PROJECTION APPROACH 137
5.4 STANDARD INPUT DATA FILE 140
6 MODEL ORDER REDUCTION PACKAGE 143
6.1 FUNCTIONALITY OF THE MORPACK TOOLBOX 144
6.1.1 INNER INTERFACES 144
6.1.2 APPLICATION LEVELS 145
6.2 ALGORITHMIC PROCEDURES FOR FREE AND FIXED STRUCTURES 146
6.3 APPLICATION EXAMPLES 147
6.3.1 3D SOLID BAR STRUCTURE 147
6.3.2 UIC60 RAIL 148
6.4 NON SUCCESSFUL SID GENERATION 154
7 SUMMARY 155
7.1 SUMMARY IN ENGLISH 155
7.2 SUMMARY IN GERMAN 157
A MORPACK USER S GUIDE 159
A.I MORPACK VERSION L.O 159
*.2 ANSYS FE DATA 159
*.* PROCEDURES I & II 160
A.4 MORPACK GUI 161
A.5 COMPATIBILITY WITH COMMERCIAL FEM SOFTWARE PACKAGES 164
IMAGE 3
CONTENTS VII
LITERATURE 169
|
| any_adam_object | 1 |
| author | Koutsovasilis, Panagiotis 1979- |
| author_GND | (DE-588)139788085 |
| author_facet | Koutsovasilis, Panagiotis 1979- |
| author_role | aut |
| author_sort | Koutsovasilis, Panagiotis 1979- |
| author_variant | p k pk |
| building | Verbundindex |
| bvnumber | BV035913215 |
| classification_rvk | UF 1950 |
| classification_tum | MAT 032d MTA 009d |
| ctrlnum | (OCoLC)541106679 (DE-599)BVBBV035913215 |
| dewey-full | 620.104015118 |
| dewey-hundreds | 600 - Technology (Applied sciences) |
| dewey-ones | 620 - Engineering and allied operations |
| dewey-raw | 620.104015118 |
| dewey-search | 620.104015118 |
| dewey-sort | 3620.104015118 |
| dewey-tens | 620 - Engineering and allied operations |
| discipline | Physik Mathematik |
| edition | Als Ms. gedr. |
| format | Thesis Book |
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| genre_facet | Hochschulschrift |
| id | DE-604.BV035913215 |
| illustrated | Illustrated |
| indexdate | 2024-07-09T22:07:18Z |
| institution | BVB |
| isbn | 9783183712120 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-018770468 |
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| owner_facet | DE-91G DE-BY-TUM DE-210 DE-83 |
| physical | X, 176 S. Ill., graph. Darst. 21 cm |
| publishDate | 2009 |
| publishDateSearch | 2009 |
| publishDateSort | 2009 |
| publisher | VDI-Verl. |
| record_format | marc |
| series | Fortschritt-Berichte VDI |
| series2 | Fortschritt-Berichte VDI : Reihe 12, Verkehrstechnik/Fahrzeugtechnik |
| spelling | Koutsovasilis, Panagiotis 1979- Verfasser (DE-588)139788085 aut Model order reduction in structural mechanics coupling the rigid and elastic multi body dynamics Panagiotis Koutsovasilis Als Ms. gedr. Düsseldorf VDI-Verl. 2009 X, 176 S. Ill., graph. Darst. 21 cm txt rdacontent n rdamedia nc rdacarrier Fortschritt-Berichte VDI : Reihe 12, Verkehrstechnik/Fahrzeugtechnik 712 zugl.: Dresden, Techn. Univ., Diss., 2009 Ordnungsreduktion (DE-588)4136085-0 gnd rswk-swf Strukturmechanik (DE-588)4126904-4 gnd rswk-swf Starrheit (DE-588)4378757-5 gnd rswk-swf Mehrkörpersystem (DE-588)4038390-8 gnd rswk-swf Finite-Elemente-Methode (DE-588)4017233-8 gnd rswk-swf Elastizität (DE-588)4014159-7 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Mehrkörpersystem (DE-588)4038390-8 s Starrheit (DE-588)4378757-5 s Elastizität (DE-588)4014159-7 s Strukturmechanik (DE-588)4126904-4 s Finite-Elemente-Methode (DE-588)4017233-8 s Ordnungsreduktion (DE-588)4136085-0 s DE-604 Fortschritt-Berichte VDI Reihe 12, Verkehrstechnik/Fahrzeugtechnik ; 712 (DE-604)BV000761054 712 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=018770468&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Koutsovasilis, Panagiotis 1979- Model order reduction in structural mechanics coupling the rigid and elastic multi body dynamics Fortschritt-Berichte VDI Ordnungsreduktion (DE-588)4136085-0 gnd Strukturmechanik (DE-588)4126904-4 gnd Starrheit (DE-588)4378757-5 gnd Mehrkörpersystem (DE-588)4038390-8 gnd Finite-Elemente-Methode (DE-588)4017233-8 gnd Elastizität (DE-588)4014159-7 gnd |
| subject_GND | (DE-588)4136085-0 (DE-588)4126904-4 (DE-588)4378757-5 (DE-588)4038390-8 (DE-588)4017233-8 (DE-588)4014159-7 (DE-588)4113937-9 |
| title | Model order reduction in structural mechanics coupling the rigid and elastic multi body dynamics |
| title_auth | Model order reduction in structural mechanics coupling the rigid and elastic multi body dynamics |
| title_exact_search | Model order reduction in structural mechanics coupling the rigid and elastic multi body dynamics |
| title_full | Model order reduction in structural mechanics coupling the rigid and elastic multi body dynamics Panagiotis Koutsovasilis |
| title_fullStr | Model order reduction in structural mechanics coupling the rigid and elastic multi body dynamics Panagiotis Koutsovasilis |
| title_full_unstemmed | Model order reduction in structural mechanics coupling the rigid and elastic multi body dynamics Panagiotis Koutsovasilis |
| title_short | Model order reduction in structural mechanics |
| title_sort | model order reduction in structural mechanics coupling the rigid and elastic multi body dynamics |
| title_sub | coupling the rigid and elastic multi body dynamics |
| topic | Ordnungsreduktion (DE-588)4136085-0 gnd Strukturmechanik (DE-588)4126904-4 gnd Starrheit (DE-588)4378757-5 gnd Mehrkörpersystem (DE-588)4038390-8 gnd Finite-Elemente-Methode (DE-588)4017233-8 gnd Elastizität (DE-588)4014159-7 gnd |
| topic_facet | Ordnungsreduktion Strukturmechanik Starrheit Mehrkörpersystem Finite-Elemente-Methode Elastizität Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=018770468&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV000761054 |
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