{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,30]],"date-time":"2025-07-30T13:06:58Z","timestamp":1753880818448,"version":"3.41.2"},"reference-count":0,"publisher":"American Society of Mechanical Engineers","license":[{"start":{"date-parts":[[2023,10,29]],"date-time":"2023-10-29T00:00:00Z","timestamp":1698537600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.asme.org\/publications-submissions\/publishing-information\/legal-policies"}],"content-domain":{"domain":["asmedigitalcollection.asme.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2023,10,29]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>In the field of aviation, supercharging allows piston engines to develop maximum power when operating at high altitudes or boost an aircraft\u2019s power during take-off. This project aims to supercharge a four-stroke spark ignition Junkers engine with a turbocharger to improve its performance. A new exhaust system and an intake system containing an air capacitor were designed and fabricated to allow the supercharging of the engine. An Eddy current dynamometer and various sensors connected to the engine control unit were utilised to measure the engine parameters during the tests. The engine performance was quantified by the values of torque, power and specific fuel consumption. A comparison between the naturally aspirated and supercharged engine is analysed and it is concluded that supercharging improves its performance, increasing torque and power values, and decreasing specific fuel consumption, making the use of this type of engine viable for small aircrafts.<\/jats:p>","DOI":"10.1115\/imece2023-113850","type":"proceedings-article","created":{"date-parts":[[2024,2,5]],"date-time":"2024-02-05T19:34:51Z","timestamp":1707161691000},"update-policy":"https:\/\/doi.org\/10.1115\/crossmarkpolicy-asme","source":"Crossref","is-referenced-by-count":0,"title":["Supercharging of a 4-Stroke Spark Ignition Junkers Engine"],"prefix":"10.1115","author":[{"given":"Francisco","family":"Br\u00f3jo","sequence":"additional","affiliation":[{"name":"University of Beira Interior , Covilh\u00e3, Portugal"}]},{"given":"Jos\u00e9","family":"Abreu","sequence":"additional","affiliation":[{"name":"University of Beira Interior , Covilh\u00e3, Portugal"}]}],"member":"33","published-online":{"date-parts":[[2024,2,5]]},"event":{"name":"ASME 2023 International Mechanical Engineering Congress and Exposition","start":{"date-parts":[[2023,10,29]]},"sponsor":["ASME"],"location":"New Orleans, Louisiana, USA","end":{"date-parts":[[2023,11,2]]},"acronym":"IMECE2023"},"container-title":["Volume 4: Advanced Materials: Design, Processing, Characterization and Applications; Advances in Aerospace Technology"],"original-title":[],"link":[{"URL":"https:\/\/asmedigitalcollection.asme.org\/IMECE\/proceedings-pdf\/doi\/10.1115\/IMECE2023-113850\/7238769\/v004t05a004-imece2023-113850.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/asmedigitalcollection.asme.org\/IMECE\/proceedings-pdf\/doi\/10.1115\/IMECE2023-113850\/7238769\/v004t05a004-imece2023-113850.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,2,5]],"date-time":"2024-02-05T19:34:52Z","timestamp":1707161692000},"score":1,"resource":{"primary":{"URL":"https:\/\/asmedigitalcollection.asme.org\/IMECE\/proceedings\/IMECE2023\/87615\/V004T05A004\/1195710"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,10,29]]},"references-count":0,"URL":"https:\/\/doi.org\/10.1115\/imece2023-113850","relation":{},"subject":[],"published":{"date-parts":[[2023,10,29]]},"article-number":"V004T05A004"}}