Characterization of Mass Transport in the Upper Human Airways:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Freiberg
Techn. Univ. Bergakad. Freiberg
2012
|
| Ausgabe: | 1. Aufl. |
| Schriftenreihe: | Berichte des Instituts für Mechanik und Fluiddynamik
H. 8 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | XIII, 115 S. Ill., graph. Darst. 205 mm x 145 mm, 170 g |
| ISBN: | 9783860124307 |
Internformat
MARC
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Datensatz im Suchindex
| _version_ | 1804148960466567168 |
|---|---|
| adam_text | CONTENTS
1 INTRODUCTION 1
2 STATE OF THE ART 4
2.1 LUNG ANATOMY 5
2.2 AIRWAY MECHANICS 7
2.3 VENTILATION TECHNIQUES 9
2.4 HUMAN BRONCHIAL TREE MODELS 11
2.5 FLOW CHARACTERISTICS IN THE HUMAN LUNG 15
2.6 CHARACTERISTIC FLOW PARAMETERS 18
3 DYNAMIC FLOW PATTERNS IN THE UPPER AIRWAYS 21
3.1 OBJECTIVE 22
3.2 EXPERIMENTAL METHODS 22
3.2.1 TRANSPARENT LUNG MODEL 22
3.2.2 FLOW PARAMETERS 24
3.2.3 PARTICLE IMAGE VELOCIMETRY - PIV-MEASURENIENTS 25
3.3 RESULTS AND DISCUSSION 29
3.3.1 FLOW STRUCTURE FOR BREATHING UNDER REST CONDITIONS 29
3.3.2 FLOW STRUCTURE WITH ENDOTRACHEAL TUBE 33
3.4 RESULTS FOR HFOV 34
3.4.1 CROSS SECTIONAL FLOW 37
3.5 CONCLUSIONS 39
4 NUMERICAL STUDY OF THE FLOW IN THE HUMAN LUNG 41
4.1 OBJECTIVE 42
4.2 NUMERICAL MODEL 42
4.3 VALIDATION OF THE NUMERICAL RESULTS 46
4.4 NUMERICAL RESULTS 49
4.5 CONCLUSIONS 53
IV
HTTP://D-NB.INFO/101941488X
CONTENTS
5 VISUALIZATION OF MASS FLOW DISTRIBUTION 55
5.1 OBJECTIVE 56
5.2 EXPERIMENTAL METHODS 56
5.2.1 FLOW PARAMETERS 56
5.2.2 VISUALIZATION TECHNIQUE 57
5.2.3 IMAGE PROCESSING 59
5.2.4 CALCULATION OF THE PROBABILITY DISTRIBUTION 60
5.3 RESULTS AND DISCUSSION 61
5.4 CONCLUSIONS 69
6 ROLE OF VENTILATION FREQUENCY IN AIRWAY REOPENING 71
6.1 INTRODUCTION 72
6.2 MATERIAL AND METHODS 72
6.2.1 IN-VITRO LUNG MODEL 72
6.2.2 PRESSURE-VOLUME RELATIONSHIP OF THE MEMBRANE 74
6.2.3 MEASUREMENT METHODS 76
6.3 RESULTS 76
6.3.1 PARTICLE IMAGE VELOCIMETRV (PIV) - MEASUREMENTS 78
6.4 CONCLUSION 79
7 AIRWAY OBSTRUCTION BY LIQUID BRIDGES 81
7.1 INTRODUCTION 82
7.2 EXPERIMENTAL MODEL 82
7.3 RESULTS 85
7.3.1 INSTABILITY AT THE INTERFACE 85
7.3.2 STEADY STREAMING MOTION NEAR THE STABLE INTERFACE 89
7.3.3 STEADY STREAMING ACCORDING TO REYNOLDS STRESS 95
7.4 CONCLUSION 97
8 SUMMARY 98
9 OUTLOOK 102
V
|
| any_adam_object | 1 |
| author | Bauer, Kattrin |
| author_facet | Bauer, Kattrin |
| author_role | aut |
| author_sort | Bauer, Kattrin |
| author_variant | k b kb |
| building | Verbundindex |
| bvnumber | BV039978674 |
| ctrlnum | (OCoLC)785857491 (DE-599)DNB101941488X |
| dewey-full | 612.21 |
| dewey-hundreds | 600 - Technology (Applied sciences) |
| dewey-ones | 612 - Human physiology |
| dewey-raw | 612.21 |
| dewey-search | 612.21 |
| dewey-sort | 3612.21 |
| dewey-tens | 610 - Medicine and health |
| discipline | Medizin |
| edition | 1. Aufl. |
| format | Thesis Book |
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| indexdate | 2024-07-10T00:15:26Z |
| institution | BVB |
| isbn | 9783860124307 |
| language | English |
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| physical | XIII, 115 S. Ill., graph. Darst. 205 mm x 145 mm, 170 g |
| publishDate | 2012 |
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| series | Berichte des Instituts für Mechanik und Fluiddynamik |
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| spelling | Bauer, Kattrin Verfasser aut Characterization of Mass Transport in the Upper Human Airways Katrin Bauer 1. Aufl. Freiberg Techn. Univ. Bergakad. Freiberg 2012 XIII, 115 S. Ill., graph. Darst. 205 mm x 145 mm, 170 g txt rdacontent n rdamedia nc rdacarrier Berichte des Instituts für Mechanik und Fluiddynamik H. 8 Zugl.: Freiberg, Techn. Univ. Bergakad., 2011 (DE-588)4113937-9 Hochschulschrift gnd-content Berichte des Instituts für Mechanik und Fluiddynamik H. 8 (DE-604)BV023259326 8 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=024836057&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Bauer, Kattrin Characterization of Mass Transport in the Upper Human Airways Berichte des Instituts für Mechanik und Fluiddynamik |
| subject_GND | (DE-588)4113937-9 |
| title | Characterization of Mass Transport in the Upper Human Airways |
| title_auth | Characterization of Mass Transport in the Upper Human Airways |
| title_exact_search | Characterization of Mass Transport in the Upper Human Airways |
| title_full | Characterization of Mass Transport in the Upper Human Airways Katrin Bauer |
| title_fullStr | Characterization of Mass Transport in the Upper Human Airways Katrin Bauer |
| title_full_unstemmed | Characterization of Mass Transport in the Upper Human Airways Katrin Bauer |
| title_short | Characterization of Mass Transport in the Upper Human Airways |
| title_sort | characterization of mass transport in the upper human airways |
| topic_facet | Hochschulschrift |
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