{"id":"https://openalex.org/keywords/flame-acceleration","display_name":"flame acceleration","description":"The increase in flame propagation speed during combustion, studied in relation to explosions, confined flows, and deflagration-to-detonation transition.","display_name_alternatives":["flame front acceleration","acceleration of flame propagation","accelerating flames"],"ids":{"openalex":"https://openalex.org/keywords/flame-acceleration","wikidata":null},"primary_topic":{"id":"https://openalex.org/T11619","display_name":"Combustion and Detonation Processes","score":0.7502,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11619","display_name":"Combustion and Detonation Processes","score":0.7502,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10553","display_name":"Combustion and flame dynamics","score":0.1355,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":1727,"cited_by_count":29423,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/flame-acceleration","updated_date":"2026-10-22T04:07:25","created_date":"2026-09-30T00:00:00"}