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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": "10.35097/1212", | 5 | "doi": "10.35097/1212", | ||
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": "d8343bc6-c0b4-4011-98c8-3ae01e6d4381", | 16 | "id": "d8343bc6-c0b4-4011-98c8-3ae01e6d4381", | ||
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": "2023-08-04T08:50:17.869396", | 22 | "metadata_created": "2023-08-04T08:50:17.869396", | ||
t | 23 | "metadata_modified": "2023-08-04T09:04:03.650797", | t | 23 | "metadata_modified": "2023-08-04T09:28:57.372913", |
24 | "name": "rdr-doi-10-35097-1212", | 24 | "name": "rdr-doi-10-35097-1212", | ||
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 as representative abstracted real part geometries. | 29 | investigated as representative abstracted real part geometries. | ||
30 | Different closure approximations are considered for modeling the flow | 30 | Different closure approximations are considered for modeling the flow | ||
31 | induced evolution of anisotropy. Results corresponding to the | 31 | induced evolution of anisotropy. Results corresponding to the | ||
32 | decoupled approach, in which the effect of fibers on local fluid | 32 | decoupled approach, in which the effect of fibers on local fluid | ||
33 | properties is neglected, build the basis of comparison. The modeling | 33 | properties is neglected, build the basis of comparison. The modeling | ||
34 | is limited to a laminar, incompressible and isothermal flow of a fiber | 34 | is limited to a laminar, incompressible and isothermal flow of a fiber | ||
35 | suspension consisting of rigid short fibers embedded in an isotropic | 35 | suspension consisting of rigid short fibers embedded in an isotropic | ||
36 | Newtonian matrix fluid. A linear, anisotropic constitutive law is used | 36 | Newtonian matrix fluid. A linear, anisotropic constitutive law is used | ||
37 | in combination with a uniform fiber volume fraction of $10\\,\\%$ and | 37 | in combination with a uniform fiber volume fraction of $10\\,\\%$ and | ||
38 | an aspect ratio of $10$. To evaluate the impact of back coupling and | 38 | an aspect ratio of $10$. To evaluate the impact of back coupling and | ||
39 | of different closure methods in view of the solid the resulting | 39 | of different closure methods in view of the solid the resulting | ||
40 | anisotropic elastic properties are investigated based on the | 40 | anisotropic elastic properties are investigated based on the | ||
41 | Mori-Tanaka method combined with an orientation average scheme. | 41 | Mori-Tanaka method combined with an orientation average scheme. | ||
42 | Regarding the possible range of the diagonal components of the | 42 | Regarding the possible range of the diagonal components of the | ||
43 | orientation tensors the pointwise difference in fiber orientation | 43 | orientation tensors the pointwise difference in fiber orientation | ||
44 | between the decoupled and the coupled approach is found to be $\\pm | 44 | between the decoupled and the coupled approach is found to be $\\pm | ||
45 | 10\\,\\%$ in the channel and $\\pm 50\\,\\%$ in the backward-facing | 45 | 10\\,\\%$ in the channel and $\\pm 50\\,\\%$ in the backward-facing | ||
46 | step, respectively. The viscosity and the elasticity tensor show both | 46 | step, respectively. The viscosity and the elasticity tensor show both | ||
47 | significant flow induced anisotropies as well as a strong dependence | 47 | significant flow induced anisotropies as well as a strong dependence | ||
48 | on closure and coupling.\r\nTechnicalRemarks: Die aktualisierten Daten | 48 | on closure and coupling.\r\nTechnicalRemarks: Die aktualisierten Daten | ||
49 | finden Sie unter http://dx.doi.org/10.5445/IR/1000126534", | 49 | finden Sie unter http://dx.doi.org/10.5445/IR/1000126534", | ||
50 | "num_resources": 0, | 50 | "num_resources": 0, | ||
51 | "num_tags": 5, | 51 | "num_tags": 5, | ||
52 | "orcid": "", | 52 | "orcid": "", | ||
53 | "organization": { | 53 | "organization": { | ||
54 | "approval_status": "approved", | 54 | "approval_status": "approved", | ||
55 | "created": "2023-01-12T13:30:23.238233", | 55 | "created": "2023-01-12T13:30:23.238233", | ||
56 | "description": "RADAR (Research Data Repository) is a | 56 | "description": "RADAR (Research Data Repository) is a | ||
57 | cross-disciplinary repository for archiving and publishing research | 57 | cross-disciplinary repository for archiving and publishing research | ||
58 | data from completed scientific studies and projects. The focus is on | 58 | data from completed scientific studies and projects. The focus is on | ||
59 | research data from subjects that do not yet have their own | 59 | research data from subjects that do not yet have their own | ||
60 | discipline-specific infrastructures for research data management. ", | 60 | discipline-specific infrastructures for research data management. ", | ||
61 | "id": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | 61 | "id": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | ||
62 | "image_url": "radar-logo.svg", | 62 | "image_url": "radar-logo.svg", | ||
63 | "is_organization": true, | 63 | "is_organization": true, | ||
64 | "name": "radar", | 64 | "name": "radar", | ||
65 | "state": "active", | 65 | "state": "active", | ||
66 | "title": "RADAR", | 66 | "title": "RADAR", | ||
67 | "type": "organization" | 67 | "type": "organization" | ||
68 | }, | 68 | }, | ||
69 | "owner_org": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | 69 | "owner_org": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | ||
70 | "private": false, | 70 | "private": false, | ||
71 | "production_year": "2020", | 71 | "production_year": "2020", | ||
72 | "publication_year": "2023", | 72 | "publication_year": "2023", | ||
73 | "publishers": [ | 73 | "publishers": [ | ||
74 | { | 74 | { | ||
75 | "publisher": "Karlsruhe Institute of Technology" | 75 | "publisher": "Karlsruhe Institute of Technology" | ||
76 | } | 76 | } | ||
77 | ], | 77 | ], | ||
78 | "relationships_as_object": [], | 78 | "relationships_as_object": [], | ||
79 | "relationships_as_subject": [], | 79 | "relationships_as_subject": [], | ||
80 | "repository_name": "RADAR (Research Data Repository)", | 80 | "repository_name": "RADAR (Research Data Repository)", | ||
81 | "resources": [], | 81 | "resources": [], | ||
82 | "services_used_list": "", | 82 | "services_used_list": "", | ||
83 | "source_metadata_created": "2023", | 83 | "source_metadata_created": "2023", | ||
84 | "source_metadata_modified": "", | 84 | "source_metadata_modified": "", | ||
85 | "state": "active", | 85 | "state": "active", | ||
86 | "subject_areas": [ | 86 | "subject_areas": [ | ||
87 | { | 87 | { | ||
88 | "subject_area_additional": "", | 88 | "subject_area_additional": "", | ||
89 | "subject_area_name": "Engineering" | 89 | "subject_area_name": "Engineering" | ||
90 | } | 90 | } | ||
91 | ], | 91 | ], | ||
92 | "tags": [ | 92 | "tags": [ | ||
93 | { | 93 | { | ||
94 | "display_name": "Coupled molding simulation", | 94 | "display_name": "Coupled molding simulation", | ||
95 | "id": "889fe517-0219-4e61-8fe0-2c9dd5c79abf", | 95 | "id": "889fe517-0219-4e61-8fe0-2c9dd5c79abf", | ||
96 | "name": "Coupled molding simulation", | 96 | "name": "Coupled molding simulation", | ||
97 | "state": "active", | 97 | "state": "active", | ||
98 | "vocabulary_id": null | 98 | "vocabulary_id": null | ||
99 | }, | 99 | }, | ||
100 | { | 100 | { | ||
101 | "display_name": "Fiber orientation tensors", | 101 | "display_name": "Fiber orientation tensors", | ||
102 | "id": "ca9180de-b24e-436e-95f8-9dc172110dfb", | 102 | "id": "ca9180de-b24e-436e-95f8-9dc172110dfb", | ||
103 | "name": "Fiber orientation tensors", | 103 | "name": "Fiber orientation tensors", | ||
104 | "state": "active", | 104 | "state": "active", | ||
105 | "vocabulary_id": null | 105 | "vocabulary_id": null | ||
106 | }, | 106 | }, | ||
107 | { | 107 | { | ||
108 | "display_name": "Flow-induced anisotropic elasticity", | 108 | "display_name": "Flow-induced anisotropic elasticity", | ||
109 | "id": "a800e65c-0596-4ae9-a894-9a07b6eb1fc2", | 109 | "id": "a800e65c-0596-4ae9-a894-9a07b6eb1fc2", | ||
110 | "name": "Flow-induced anisotropic elasticity", | 110 | "name": "Flow-induced anisotropic elasticity", | ||
111 | "state": "active", | 111 | "state": "active", | ||
112 | "vocabulary_id": null | 112 | "vocabulary_id": null | ||
113 | }, | 113 | }, | ||
114 | { | 114 | { | ||
115 | "display_name": "Flow-induced anisotropic viscosity", | 115 | "display_name": "Flow-induced anisotropic viscosity", | ||
116 | "id": "dadc705e-d45f-408c-95d0-f44e6308c9d6", | 116 | "id": "dadc705e-d45f-408c-95d0-f44e6308c9d6", | ||
117 | "name": "Flow-induced anisotropic viscosity", | 117 | "name": "Flow-induced anisotropic viscosity", | ||
118 | "state": "active", | 118 | "state": "active", | ||
119 | "vocabulary_id": null | 119 | "vocabulary_id": null | ||
120 | }, | 120 | }, | ||
121 | { | 121 | { | ||
122 | "display_name": "Short-fiber reinforced composites", | 122 | "display_name": "Short-fiber reinforced composites", | ||
123 | "id": "c3c71907-589f-4da0-875b-d1667e3b51ff", | 123 | "id": "c3c71907-589f-4da0-875b-d1667e3b51ff", | ||
124 | "name": "Short-fiber reinforced composites", | 124 | "name": "Short-fiber reinforced composites", | ||
125 | "state": "active", | 125 | "state": "active", | ||
126 | "vocabulary_id": null | 126 | "vocabulary_id": null | ||
127 | } | 127 | } | ||
128 | ], | 128 | ], | ||
129 | "title": "Coupled simulation of flow-induced viscous and elastic | 129 | "title": "Coupled simulation of flow-induced viscous and elastic | ||
130 | anisotropy of short-fiber reinforced composites", | 130 | anisotropy of short-fiber reinforced composites", | ||
131 | "type": "vdataset", | 131 | "type": "vdataset", | ||
132 | "url": "https://doi.org/10.35097/1212" | 132 | "url": "https://doi.org/10.35097/1212" | ||
133 | } | 133 | } |