{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,24]],"date-time":"2025-09-24T19:10:26Z","timestamp":1758741026271,"version":"3.44.0"},"reference-count":0,"publisher":"American Society of Mechanical Engineers","license":[{"start":{"date-parts":[[2025,7,27]],"date-time":"2025-07-27T00:00:00Z","timestamp":1753574400000},"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":[[2025,7,27]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>The electrospray process which is essential for applications such as precision deposition, mass spectrometry and drug delivery is a highly sensitive process due to its parameters such as applied voltage, emitter diameter and the distance between the emitter and the collector and by optimizing its efficiency, stability and precision it is possible to overcome the challenges of this technology. This study explores the use of DBD plasma actuators along with a conical nozzle in order to improve the electrospray process. DBD plasma actuators are simple electronic devices which generate plasma and an ionic wind which can influence the liquid jets produced by the electrospray inducing aerodynamic forces allowing for a better control of the formation and size of the droplets. The nozzle concentrates and directions all the flow from the plasma source to the emitter allowing for a better quality and precision of the spray. The experimental tests analyzed different configurations of the conical nozzle and applied voltages. The results show that the DBD plasma actuator significantly stabilized the electrospray modes by reducing the variability of the droplet size and also allowing for a better initiation of the jet and minimizing the fragmentation of the droplets allowing for a steady state consistent along the different conditions.<\/jats:p>","DOI":"10.1115\/fedsm2025-158537","type":"proceedings-article","created":{"date-parts":[[2025,9,24]],"date-time":"2025-09-24T18:46:19Z","timestamp":1758739579000},"update-policy":"https:\/\/doi.org\/10.1115\/crossmarkpolicy-asme","source":"Crossref","is-referenced-by-count":0,"title":["Electrospray Optimization Using Dielectric Barrier Discharge Plasma Actuators Through a Conical Nozzle"],"prefix":"10.1115","author":[{"given":"Miguel","family":"Moreira","sequence":"additional","affiliation":[{"name":"Universidade da Beira Interior , ,","place":["Covilh\u00e3, Portugal"]}]},{"given":"Gustavo","family":"Nunes","sequence":"additional","affiliation":[{"name":"Universidade da Beira Interior , ,","place":["Covilh\u00e3, Portugal"]}]},{"given":"Frederico","family":"Rodrigues","sequence":"additional","affiliation":[{"name":"Universidade da Beira Interior , ,","place":["Covilh\u00e3, Portugal"]}]},{"given":"Jos\u00e9","family":"P\u00e1scoa","sequence":"additional","affiliation":[{"name":"Universidade da Beira Interior , ,","place":["Covilh\u00e3, Portugal"]}]}],"member":"33","published-online":{"date-parts":[[2025,9,23]]},"event":{"name":"ASME 2025 Fluids Engineering Division Summer Meeting","location":"Philadelphia, Pennsylvania, USA","acronym":"FEDSM2025","sponsor":["Fluids Engineering Division"],"start":{"date-parts":[[2025,7,27]]},"end":{"date-parts":[[2025,7,30]]}},"container-title":["Volume 1: Artificial Intelligence (AI) for Fluids; CFD Methods; CFD Applications; Bio-Inspired and Biomedical Fluid Dynamics; Fluid Measurement and Instrumentation; Energy &amp; Sustainability"],"original-title":[],"link":[{"URL":"https:\/\/asmedigitalcollection.asme.org\/FEDSM\/proceedings-pdf\/doi\/10.1115\/FEDSM2025-158537\/7541047\/v001t05a004-fedsm2025-158537.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/asmedigitalcollection.asme.org\/FEDSM\/proceedings-pdf\/doi\/10.1115\/FEDSM2025-158537\/7541047\/v001t05a004-fedsm2025-158537.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,9,24]],"date-time":"2025-09-24T18:46:19Z","timestamp":1758739579000},"score":1,"resource":{"primary":{"URL":"https:\/\/asmedigitalcollection.asme.org\/FEDSM\/proceedings\/FEDSM2025\/88995\/V001T05A004\/1222478"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,7,27]]},"references-count":0,"URL":"https:\/\/doi.org\/10.1115\/fedsm2025-158537","relation":{},"subject":[],"published":{"date-parts":[[2025,7,27]]},"article-number":"V001T05A004"}}