{"id":20848171,"url":"https://github.com/tlcfem/nonviscous-implementation","last_synced_at":"2026-03-14T21:57:05.511Z","repository":{"id":218293449,"uuid":"615878409","full_name":"TLCFEM/nonviscous-implementation","owner":"TLCFEM","description":"10.1016/j.ymssp.2024.111156","archived":false,"fork":false,"pushed_at":"2025-01-13T22:28:54.000Z","size":11542,"stargazers_count":0,"open_issues_count":1,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-01-19T05:40:46.911Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"https://doi.org/10.1016/j.ymssp.2024.111156","language":"TeX","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/TLCFEM.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2023-03-18T23:52:24.000Z","updated_at":"2025-01-06T22:43:17.000Z","dependencies_parsed_at":null,"dependency_job_id":"7d5a82b7-3eeb-4070-bbbb-80577ec85114","html_url":"https://github.com/TLCFEM/nonviscous-implementation","commit_stats":null,"previous_names":["tlcfem/nonviscous-implementation"],"tags_count":1,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/TLCFEM%2Fnonviscous-implementation","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/TLCFEM%2Fnonviscous-implementation/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/TLCFEM%2Fnonviscous-implementation/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/TLCFEM%2Fnonviscous-implementation/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/TLCFEM","download_url":"https://codeload.github.com/TLCFEM/nonviscous-implementation/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":243213867,"owners_count":20254879,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-11-18T02:24:53.768Z","updated_at":"2025-12-25T22:08:35.594Z","avatar_url":"https://github.com/TLCFEM.png","language":"TeX","funding_links":[],"categories":[],"sub_categories":[],"readme":"# A Strategy for Fast Evaluation of Nonviscously Damped Systems With Arbitrary Kernels\n\nThis repository contains the source code and example models of paper [10.1016/j.ymssp.2024.111156](https://doi.org/10.1016/j.ymssp.2024.111156).\n\nTo cite or reproduce figures in the paper, you can find the corresponding figure and copy the source code in your work. Please check CI/CD workflow to see how to generate figures used in the paper.\n\nThe numerical examples used in the paper are developed in `suanPan`. To perform the numerical analysis, one can download and install [`suanPan`](https://github.com/TLCFEM/suanPan). Then run the model via, for example, the following command in the corresponding\nfolders under the corresponding folders in `PY`.\n\n```sh\nsuanpan -f sigmoid.supan\n```\n\nThe nonviscous damping model is implemented in `suanPan` as:\n\n1. a global damping model with the Newmark method: [NonviscousNewmark](https://tlcfem.github.io/suanPan-manual/latest/Library/Integrator/Newmark/NonviscousNewmark/)\n2. a material model that can be used in spring elements: [Nonviscous01](https://tlcfem.github.io/suanPan-manual/latest/Library/Material/Material1D/Viscosity/Nonviscous01/)\n3. a modifier that can be applied to arbitrary elements: [ElementalNonviscous](https://tlcfem.github.io/suanPan-manual/latest/Library/Element/Modifier/ElementalNonviscous/)\n\n\nThe VPMR algorithm is implemented in [this](https://github.com/TLCFEM/vpmr) repository.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftlcfem%2Fnonviscous-implementation","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ftlcfem%2Fnonviscous-implementation","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftlcfem%2Fnonviscous-implementation/lists"}