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f | 1 | { | f | 1 | { |
2 | "author": "Maier, Bernhard", | 2 | "author": "Maier, Bernhard", | ||
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": "10.35097/1270", | 5 | "doi": "10.35097/1270", | ||
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 | "groups": [], | 9 | "groups": [], | ||
10 | "id": "be017326-ef86-4a7f-a771-15e95990fd79", | 10 | "id": "be017326-ef86-4a7f-a771-15e95990fd79", | ||
11 | "isopen": false, | 11 | "isopen": false, | ||
12 | "license_id": "CC BY-NC-SA 4.0 | 12 | "license_id": "CC BY-NC-SA 4.0 | ||
13 | Attribution-NonCommercial-ShareAlike", | 13 | Attribution-NonCommercial-ShareAlike", | ||
14 | "license_title": "CC BY-NC-SA 4.0 | 14 | "license_title": "CC BY-NC-SA 4.0 | ||
15 | Attribution-NonCommercial-ShareAlike", | 15 | Attribution-NonCommercial-ShareAlike", | ||
16 | "metadata_created": "2023-08-04T08:50:25.759570", | 16 | "metadata_created": "2023-08-04T08:50:25.759570", | ||
t | 17 | "metadata_modified": "2023-08-04T09:04:07.728031", | t | 17 | "metadata_modified": "2023-08-04T09:29:01.330270", |
18 | "name": "rdr-doi-10-35097-1270", | 18 | "name": "rdr-doi-10-35097-1270", | ||
19 | "notes": "Abstract: This code was used for the numerical experiments | 19 | "notes": "Abstract: This code was used for the numerical experiments | ||
20 | in the preprint (CRC Preprint 2021/2; URL: | 20 | in the preprint (CRC Preprint 2021/2; URL: | ||
21 | https://www.waves.kit.edu/downloads/CRC1173_Preprint_2021-2.pdf) and | 21 | https://www.waves.kit.edu/downloads/CRC1173_Preprint_2021-2.pdf) and | ||
22 | in the paper \"Error analysis for space discretizations of quasilinear | 22 | in the paper \"Error analysis for space discretizations of quasilinear | ||
23 | wave-type equations\" by M. Hochbruck and B. | 23 | wave-type equations\" by M. Hochbruck and B. | ||
24 | Maier.\r\nTechnicalRemarks: This program is intended to reproduce the | 24 | Maier.\r\nTechnicalRemarks: This program is intended to reproduce the | ||
25 | results from the paper \r\n\r\n\"Error analysis for space | 25 | results from the paper \r\n\r\n\"Error analysis for space | ||
26 | discretizations of quasilinear wave-type equations\"\r\n\r\nIt is an | 26 | discretizations of quasilinear wave-type equations\"\r\n\r\nIt is an | ||
27 | implementation of the full discretization of quasilinear wave | 27 | implementation of the full discretization of quasilinear wave | ||
28 | equations, e.g., the Westervelt equation, following the method of | 28 | equations, e.g., the Westervelt equation, following the method of | ||
29 | lines.For the discretization in space, we apply a continuous Galerkin | 29 | lines.For the discretization in space, we apply a continuous Galerkin | ||
30 | approach withisoparametric finite elements. For the subsequent | 30 | approach withisoparametric finite elements. For the subsequent | ||
31 | discretization in time, two\r\nvariants of the implicit midpoint rule | 31 | discretization in time, two\r\nvariants of the implicit midpoint rule | ||
32 | as well as the leapfrog scheme areimplemented.\r\n\r\nThe code is | 32 | as well as the leapfrog scheme areimplemented.\r\n\r\nThe code is | ||
33 | based on the open source finite element library MFEM (version 4.2). | 33 | based on the open source finite element library MFEM (version 4.2). | ||
34 | Further information can be found at https://mfem.org/ | 34 | Further information can be found at https://mfem.org/ | ||
35 | ------------------------------------------------------------\r\n\r\nTo | 35 | ------------------------------------------------------------\r\n\r\nTo | ||
36 | use this code, MFEM (release 4.2) has to be installed supporting MPI, | 36 | use this code, MFEM (release 4.2) has to be installed supporting MPI, | ||
37 | using Open MPI (release 4.1), Hypre (release 2.16.0), and Metis | 37 | using Open MPI (release 4.1), Hypre (release 2.16.0), and Metis | ||
38 | (release 5.1.0), cf. https://mfem.org/building/ .\r\n\r\nIn order to | 38 | (release 5.1.0), cf. https://mfem.org/building/ .\r\n\r\nIn order to | ||
39 | run the program, change the makefile such that MFEM_DIR and | 39 | run the program, change the makefile such that MFEM_DIR and | ||
40 | MFEM_BUILD_DIR point to the source and build directory of MFEM on your | 40 | MFEM_BUILD_DIR point to the source and build directory of MFEM on your | ||
41 | system. Then, open a terminal session, go to the directory of the | 41 | system. Then, open a terminal session, go to the directory of the | ||
42 | makefile and call \"make\".\r\n\r\nTo reproduce the results shown in | 42 | makefile and call \"make\".\r\n\r\nTo reproduce the results shown in | ||
43 | the paper, run the file \"driver\" to compute the results. These are | 43 | the paper, run the file \"driver\" to compute the results. These are | ||
44 | then written to the file \"res/results.txt\" and can be displayed in a | 44 | then written to the file \"res/results.txt\" and can be displayed in a | ||
45 | simple plot with the Matlab script \"res/plot_results.m\".", | 45 | simple plot with the Matlab script \"res/plot_results.m\".", | ||
46 | "num_resources": 0, | 46 | "num_resources": 0, | ||
47 | "num_tags": 5, | 47 | "num_tags": 5, | ||
48 | "orcid": "", | 48 | "orcid": "", | ||
49 | "organization": { | 49 | "organization": { | ||
50 | "approval_status": "approved", | 50 | "approval_status": "approved", | ||
51 | "created": "2023-01-12T13:30:23.238233", | 51 | "created": "2023-01-12T13:30:23.238233", | ||
52 | "description": "RADAR (Research Data Repository) is a | 52 | "description": "RADAR (Research Data Repository) is a | ||
53 | cross-disciplinary repository for archiving and publishing research | 53 | cross-disciplinary repository for archiving and publishing research | ||
54 | data from completed scientific studies and projects. The focus is on | 54 | data from completed scientific studies and projects. The focus is on | ||
55 | research data from subjects that do not yet have their own | 55 | research data from subjects that do not yet have their own | ||
56 | discipline-specific infrastructures for research data management. ", | 56 | discipline-specific infrastructures for research data management. ", | ||
57 | "id": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | 57 | "id": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | ||
58 | "image_url": "radar-logo.svg", | 58 | "image_url": "radar-logo.svg", | ||
59 | "is_organization": true, | 59 | "is_organization": true, | ||
60 | "name": "radar", | 60 | "name": "radar", | ||
61 | "state": "active", | 61 | "state": "active", | ||
62 | "title": "RADAR", | 62 | "title": "RADAR", | ||
63 | "type": "organization" | 63 | "type": "organization" | ||
64 | }, | 64 | }, | ||
65 | "owner_org": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | 65 | "owner_org": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | ||
66 | "private": false, | 66 | "private": false, | ||
67 | "production_year": "2021", | 67 | "production_year": "2021", | ||
68 | "publication_year": "2023", | 68 | "publication_year": "2023", | ||
69 | "publishers": [ | 69 | "publishers": [ | ||
70 | { | 70 | { | ||
71 | "publisher": "Karlsruhe Institute of Technology" | 71 | "publisher": "Karlsruhe Institute of Technology" | ||
72 | } | 72 | } | ||
73 | ], | 73 | ], | ||
74 | "relationships_as_object": [], | 74 | "relationships_as_object": [], | ||
75 | "relationships_as_subject": [], | 75 | "relationships_as_subject": [], | ||
76 | "repository_name": "RADAR (Research Data Repository)", | 76 | "repository_name": "RADAR (Research Data Repository)", | ||
77 | "resources": [], | 77 | "resources": [], | ||
78 | "services_used_list": "", | 78 | "services_used_list": "", | ||
79 | "source_metadata_created": "2023", | 79 | "source_metadata_created": "2023", | ||
80 | "source_metadata_modified": "", | 80 | "source_metadata_modified": "", | ||
81 | "state": "active", | 81 | "state": "active", | ||
82 | "subject_areas": [ | 82 | "subject_areas": [ | ||
83 | { | 83 | { | ||
84 | "subject_area_additional": "", | 84 | "subject_area_additional": "", | ||
85 | "subject_area_name": "Mathematics" | 85 | "subject_area_name": "Mathematics" | ||
86 | } | 86 | } | ||
87 | ], | 87 | ], | ||
88 | "tags": [ | 88 | "tags": [ | ||
89 | { | 89 | { | ||
90 | "display_name": "Westervelt equation", | 90 | "display_name": "Westervelt equation", | ||
91 | "id": "470feee6-809f-4879-96bc-47c7b53f6fc2", | 91 | "id": "470feee6-809f-4879-96bc-47c7b53f6fc2", | ||
92 | "name": "Westervelt equation", | 92 | "name": "Westervelt equation", | ||
93 | "state": "active", | 93 | "state": "active", | ||
94 | "vocabulary_id": null | 94 | "vocabulary_id": null | ||
95 | }, | 95 | }, | ||
96 | { | 96 | { | ||
97 | "display_name": "implicit midpoint rule", | 97 | "display_name": "implicit midpoint rule", | ||
98 | "id": "f6739a3c-48ec-41dd-be8d-0706f40120db", | 98 | "id": "f6739a3c-48ec-41dd-be8d-0706f40120db", | ||
99 | "name": "implicit midpoint rule", | 99 | "name": "implicit midpoint rule", | ||
100 | "state": "active", | 100 | "state": "active", | ||
101 | "vocabulary_id": null | 101 | "vocabulary_id": null | ||
102 | }, | 102 | }, | ||
103 | { | 103 | { | ||
104 | "display_name": "isoparametric finite elements", | 104 | "display_name": "isoparametric finite elements", | ||
105 | "id": "053c39f4-523a-4bea-b311-d3b937c79d13", | 105 | "id": "053c39f4-523a-4bea-b311-d3b937c79d13", | ||
106 | "name": "isoparametric finite elements", | 106 | "name": "isoparametric finite elements", | ||
107 | "state": "active", | 107 | "state": "active", | ||
108 | "vocabulary_id": null | 108 | "vocabulary_id": null | ||
109 | }, | 109 | }, | ||
110 | { | 110 | { | ||
111 | "display_name": "leapfrog", | 111 | "display_name": "leapfrog", | ||
112 | "id": "de9f3376-76eb-4cf5-9e94-f84aaed4780c", | 112 | "id": "de9f3376-76eb-4cf5-9e94-f84aaed4780c", | ||
113 | "name": "leapfrog", | 113 | "name": "leapfrog", | ||
114 | "state": "active", | 114 | "state": "active", | ||
115 | "vocabulary_id": null | 115 | "vocabulary_id": null | ||
116 | }, | 116 | }, | ||
117 | { | 117 | { | ||
118 | "display_name": "quasilinear wave equation", | 118 | "display_name": "quasilinear wave equation", | ||
119 | "id": "ec0549b2-490a-4e92-8422-adb4e4ad7c96", | 119 | "id": "ec0549b2-490a-4e92-8422-adb4e4ad7c96", | ||
120 | "name": "quasilinear wave equation", | 120 | "name": "quasilinear wave equation", | ||
121 | "state": "active", | 121 | "state": "active", | ||
122 | "vocabulary_id": null | 122 | "vocabulary_id": null | ||
123 | } | 123 | } | ||
124 | ], | 124 | ], | ||
125 | "title": "Numerical experiments to \"error analysis for space | 125 | "title": "Numerical experiments to \"error analysis for space | ||
126 | discretizations of quasilinear wave-type equations\"", | 126 | discretizations of quasilinear wave-type equations\"", | ||
127 | "type": "vdataset", | 127 | "type": "vdataset", | ||
128 | "url": "https://doi.org/10.35097/1270" | 128 | "url": "https://doi.org/10.35097/1270" | ||
129 | } | 129 | } |