{"id":"https://openalex.org/keywords/compressor-efficiency","display_name":"compressor efficiency","description":"A measure of how effectively a compressor converts supplied energy into gas compression, relevant to refrigeration, turbomachinery, and energy systems.","display_name_alternatives":["efficiency of compressors","efficiency of a compressor","compressor energy efficiency"],"ids":{"openalex":"https://openalex.org/keywords/compressor-efficiency","wikidata":null},"primary_topic":{"id":"https://openalex.org/T10944","display_name":"Turbomachinery Performance and Optimization","score":0.5346,"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/T10944","display_name":"Turbomachinery Performance and Optimization","score":0.5346,"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/T11529","display_name":"Refrigeration and Air Conditioning Technologies","score":0.2189,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":4546,"cited_by_count":28140,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/compressor-efficiency","updated_date":"2026-10-22T04:07:25","created_date":"2026-09-30T00:00:00"}
