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f | 1 | { | f | 1 | { |
2 | "author": "Karl, Tobias", | 2 | "author": "Karl, Tobias", | ||
3 | "author_email": "", | 3 | "author_email": "", | ||
4 | "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700", | 4 | "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700", | ||
5 | "doi": "10.35097/1237", | 5 | "doi": "10.35097/1237", | ||
6 | "doi_date_published": "2023", | 6 | "doi_date_published": "2023", | ||
7 | "doi_publisher": "", | 7 | "doi_publisher": "", | ||
8 | "doi_status": "True", | 8 | "doi_status": "True", | ||
9 | "extra_authors": [ | 9 | "extra_authors": [ | ||
10 | { | 10 | { | ||
11 | "extra_author": "Gatti, Davide", | 11 | "extra_author": "Gatti, Davide", | ||
12 | "orcid": "" | 12 | "orcid": "" | ||
13 | } | 13 | } | ||
14 | ], | 14 | ], | ||
15 | "groups": [], | 15 | "groups": [], | ||
16 | "id": "95b0443e-5a3b-4d92-8cde-4752b433ea77", | 16 | "id": "95b0443e-5a3b-4d92-8cde-4752b433ea77", | ||
17 | "isopen": false, | 17 | "isopen": false, | ||
18 | "license_id": "CC BY-NC-SA 4.0 | 18 | "license_id": "CC BY-NC-SA 4.0 | ||
19 | Attribution-NonCommercial-ShareAlike", | 19 | Attribution-NonCommercial-ShareAlike", | ||
20 | "license_title": "CC BY-NC-SA 4.0 | 20 | "license_title": "CC BY-NC-SA 4.0 | ||
21 | Attribution-NonCommercial-ShareAlike", | 21 | Attribution-NonCommercial-ShareAlike", | ||
22 | "metadata_created": "2023-08-04T08:50:20.793145", | 22 | "metadata_created": "2023-08-04T08:50:20.793145", | ||
t | 23 | "metadata_modified": "2023-08-04T09:04:05.179022", | t | 23 | "metadata_modified": "2023-08-04T09:28:58.857543", |
24 | "name": "rdr-doi-10-35097-1237", | 24 | "name": "rdr-doi-10-35097-1237", | ||
25 | "notes": "Abstract: The present work discusses the impact of the | 25 | "notes": "Abstract: The present work discusses the impact of the | ||
26 | back coupling of the fiber orientation distribution on the base flow | 26 | back coupling of the fiber orientation distribution on the base flow | ||
27 | and on the fiber orientation itself during mold filling simulations. | 27 | and on the fiber orientation itself during mold filling simulations. | ||
28 | Flows through a channel and over a backward-facing step are | 28 | Flows through a channel and over a backward-facing step are | ||
29 | investigated. Different closure approximations are considered for | 29 | investigated. Different closure approximations are considered for | ||
30 | modeling the flow induced evolution of anisotropy. Results | 30 | modeling the flow induced evolution of anisotropy. Results | ||
31 | corresponding to the decoupled approach, in which the effect of fibers | 31 | corresponding to the decoupled approach, in which the effect of fibers | ||
32 | on local fluid properties is neglected, build the basis of comparison. | 32 | on local fluid properties is neglected, build the basis of comparison. | ||
33 | The modeling is limited to a laminar, incompressible and isothermal | 33 | The modeling is limited to a laminar, incompressible and isothermal | ||
34 | flow of a fiber suspension consisting of rigid short fibers suspended | 34 | flow of a fiber suspension consisting of rigid short fibers suspended | ||
35 | in an isotropic Newtonian matrix fluid. A linear, anisotropic | 35 | in an isotropic Newtonian matrix fluid. A linear, anisotropic | ||
36 | constitutive law is used in combination with a uniform fiber volume | 36 | constitutive law is used in combination with a uniform fiber volume | ||
37 | fraction of $10\\,\\%$ and an aspect ratio of $10$. To evaluate the | 37 | fraction of $10\\,\\%$ and an aspect ratio of $10$. To evaluate the | ||
38 | impact of back coupling and of different closure methods in view of | 38 | impact of back coupling and of different closure methods in view of | ||
39 | the manufactured solid composite the resulting anisotropic elastic | 39 | the manufactured solid composite the resulting anisotropic elastic | ||
40 | properties are investigated based on the Mori-Tanaka method combined | 40 | properties are investigated based on the Mori-Tanaka method combined | ||
41 | with an orientation average scheme. Relative to the range $[0,1]$ the | 41 | with an orientation average scheme. Relative to the range $[0,1]$ the | ||
42 | pointwise difference in fiber orientation between the decoupled and | 42 | pointwise difference in fiber orientation between the decoupled and | ||
43 | the coupled approach is found to be $\\pm 10\\,\\%$ in the channel and | 43 | the coupled approach is found to be $\\pm 10\\,\\%$ in the channel and | ||
44 | $\\pm 30\\,\\%$ in the backward-facing step, respectively. The | 44 | $\\pm 30\\,\\%$ in the backward-facing step, respectively. The | ||
45 | viscosity and the elasticity tensor show both significant flow induced | 45 | viscosity and the elasticity tensor show both significant flow induced | ||
46 | anisotropies as well as a strong dependence on closure and | 46 | anisotropies as well as a strong dependence on closure and | ||
47 | coupling.\r\nTechnicalRemarks: Die aktualisierten Daten finden Sie | 47 | coupling.\r\nTechnicalRemarks: Die aktualisierten Daten finden Sie | ||
48 | unter http://dx.doi.org/10.5445/IR/1000126534", | 48 | unter http://dx.doi.org/10.5445/IR/1000126534", | ||
49 | "num_resources": 0, | 49 | "num_resources": 0, | ||
50 | "num_tags": 5, | 50 | "num_tags": 5, | ||
51 | "orcid": "", | 51 | "orcid": "", | ||
52 | "organization": { | 52 | "organization": { | ||
53 | "approval_status": "approved", | 53 | "approval_status": "approved", | ||
54 | "created": "2023-01-12T13:30:23.238233", | 54 | "created": "2023-01-12T13:30:23.238233", | ||
55 | "description": "RADAR (Research Data Repository) is a | 55 | "description": "RADAR (Research Data Repository) is a | ||
56 | cross-disciplinary repository for archiving and publishing research | 56 | cross-disciplinary repository for archiving and publishing research | ||
57 | data from completed scientific studies and projects. The focus is on | 57 | data from completed scientific studies and projects. The focus is on | ||
58 | research data from subjects that do not yet have their own | 58 | research data from subjects that do not yet have their own | ||
59 | discipline-specific infrastructures for research data management. ", | 59 | discipline-specific infrastructures for research data management. ", | ||
60 | "id": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | 60 | "id": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | ||
61 | "image_url": "radar-logo.svg", | 61 | "image_url": "radar-logo.svg", | ||
62 | "is_organization": true, | 62 | "is_organization": true, | ||
63 | "name": "radar", | 63 | "name": "radar", | ||
64 | "state": "active", | 64 | "state": "active", | ||
65 | "title": "RADAR", | 65 | "title": "RADAR", | ||
66 | "type": "organization" | 66 | "type": "organization" | ||
67 | }, | 67 | }, | ||
68 | "owner_org": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | 68 | "owner_org": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | ||
69 | "private": false, | 69 | "private": false, | ||
70 | "production_year": "2020", | 70 | "production_year": "2020", | ||
71 | "publication_year": "2023", | 71 | "publication_year": "2023", | ||
72 | "publishers": [ | 72 | "publishers": [ | ||
73 | { | 73 | { | ||
74 | "publisher": "Karlsruhe Institute of Technology" | 74 | "publisher": "Karlsruhe Institute of Technology" | ||
75 | } | 75 | } | ||
76 | ], | 76 | ], | ||
77 | "relationships_as_object": [], | 77 | "relationships_as_object": [], | ||
78 | "relationships_as_subject": [], | 78 | "relationships_as_subject": [], | ||
79 | "repository_name": "RADAR (Research Data Repository)", | 79 | "repository_name": "RADAR (Research Data Repository)", | ||
80 | "resources": [], | 80 | "resources": [], | ||
81 | "services_used_list": "", | 81 | "services_used_list": "", | ||
82 | "source_metadata_created": "2023", | 82 | "source_metadata_created": "2023", | ||
83 | "source_metadata_modified": "", | 83 | "source_metadata_modified": "", | ||
84 | "state": "active", | 84 | "state": "active", | ||
85 | "subject_areas": [ | 85 | "subject_areas": [ | ||
86 | { | 86 | { | ||
87 | "subject_area_additional": "", | 87 | "subject_area_additional": "", | ||
88 | "subject_area_name": "Engineering" | 88 | "subject_area_name": "Engineering" | ||
89 | } | 89 | } | ||
90 | ], | 90 | ], | ||
91 | "tags": [ | 91 | "tags": [ | ||
92 | { | 92 | { | ||
93 | "display_name": "Coupled molding simulation", | 93 | "display_name": "Coupled molding simulation", | ||
94 | "id": "889fe517-0219-4e61-8fe0-2c9dd5c79abf", | 94 | "id": "889fe517-0219-4e61-8fe0-2c9dd5c79abf", | ||
95 | "name": "Coupled molding simulation", | 95 | "name": "Coupled molding simulation", | ||
96 | "state": "active", | 96 | "state": "active", | ||
97 | "vocabulary_id": null | 97 | "vocabulary_id": null | ||
98 | }, | 98 | }, | ||
99 | { | 99 | { | ||
100 | "display_name": "Fiber orientation", | 100 | "display_name": "Fiber orientation", | ||
101 | "id": "688b35d4-68a4-4f12-af89-8d29195d9a2a", | 101 | "id": "688b35d4-68a4-4f12-af89-8d29195d9a2a", | ||
102 | "name": "Fiber orientation", | 102 | "name": "Fiber orientation", | ||
103 | "state": "active", | 103 | "state": "active", | ||
104 | "vocabulary_id": null | 104 | "vocabulary_id": null | ||
105 | }, | 105 | }, | ||
106 | { | 106 | { | ||
107 | "display_name": "Flow-induced anisotropic elasticity", | 107 | "display_name": "Flow-induced anisotropic elasticity", | ||
108 | "id": "a800e65c-0596-4ae9-a894-9a07b6eb1fc2", | 108 | "id": "a800e65c-0596-4ae9-a894-9a07b6eb1fc2", | ||
109 | "name": "Flow-induced anisotropic elasticity", | 109 | "name": "Flow-induced anisotropic elasticity", | ||
110 | "state": "active", | 110 | "state": "active", | ||
111 | "vocabulary_id": null | 111 | "vocabulary_id": null | ||
112 | }, | 112 | }, | ||
113 | { | 113 | { | ||
114 | "display_name": "Flow-induced anisotropic viscosity", | 114 | "display_name": "Flow-induced anisotropic viscosity", | ||
115 | "id": "dadc705e-d45f-408c-95d0-f44e6308c9d6", | 115 | "id": "dadc705e-d45f-408c-95d0-f44e6308c9d6", | ||
116 | "name": "Flow-induced anisotropic viscosity", | 116 | "name": "Flow-induced anisotropic viscosity", | ||
117 | "state": "active", | 117 | "state": "active", | ||
118 | "vocabulary_id": null | 118 | "vocabulary_id": null | ||
119 | }, | 119 | }, | ||
120 | { | 120 | { | ||
121 | "display_name": "Short-fiber composites", | 121 | "display_name": "Short-fiber composites", | ||
122 | "id": "1d602d6b-3347-4bee-a6f5-d55d65744448", | 122 | "id": "1d602d6b-3347-4bee-a6f5-d55d65744448", | ||
123 | "name": "Short-fiber composites", | 123 | "name": "Short-fiber composites", | ||
124 | "state": "active", | 124 | "state": "active", | ||
125 | "vocabulary_id": null | 125 | "vocabulary_id": null | ||
126 | } | 126 | } | ||
127 | ], | 127 | ], | ||
128 | "title": "Coupled simulation of flow-induced viscous and elastic | 128 | "title": "Coupled simulation of flow-induced viscous and elastic | ||
129 | anisotropy of short-fiber reinforced composites (version 2)", | 129 | anisotropy of short-fiber reinforced composites (version 2)", | ||
130 | "type": "vdataset", | 130 | "type": "vdataset", | ||
131 | "url": "https://doi.org/10.35097/1237" | 131 | "url": "https://doi.org/10.35097/1237" | ||
132 | } | 132 | } |