{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11475184","patent":{"patent_number":"US-11475184","title":"Real-time finite element method solving for contact on cartesian grids with level-set geometry description","assignee":null,"inventors":[],"filing_date":"2019-12-20T00:00:00.000Z","publication_date":"2022-10-18T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F"],"num_claims":20,"abstract":"A contact problem for characterizing physical contact between two or more bodies is solved by receiving a level-set description of a geometry in a Cartesian grid comprising a plurality of cells. The geometry includes a boundary. Thereafter, the boundary is triangularized for each cell intersecting the boundary to result in a plurality of triangles. A surfacic Gauss integration rule is generated on each triangle using an interpolation of volumetric coordinates. Subsequently, a target point is computed for each Gauss point that corresponds to a projection of such Gauss point on a target surface. The computed target points are then used to integrate contact on the triangles. The problem can then be solved to compute a displacement field respecting contact conditions. Related apparatus, systems, techniques and articles are also described."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Real-time finite element method solving for contact on cartesian grids with level-set geometry description","description":"A contact problem for characterizing physical contact between two or more bodies is solved by receiving a level-set description of a geometry in a Cartesian grid comprising a plurality of cells. The g","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11475184","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11475184","citation_suggestion":"Patentable. \"Real-time finite element method solving for contact on cartesian grids with level-set geometry description\" (US-11475184). https://patentable.app/patents/US-11475184","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11475184","json":"https://patentable.app/api/llm-context/US-11475184","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T03:13:14.040Z"}