Bor Zupan (Avtor), Saša Bajt (Avtor), Henry N. Chapman (Avtor), Božidar Šarler (Avtor)

Povzetek

This paper investigates the acceleration of flow-focused micro-jets under an applied external electric field. Such thin and fast jets are needed, for example, to deliver protein crystals in X-ray free electron laser experiments. This contribution focuses on analysing the acceleration of liquid jets produced from 50 % vol water and ethanol mixture. Such jets are focused with nitrogen gas and are subjected to 0 - 7 kV electric potential between a submerged electrode and an external electrode downstream of the nozzle. To gain insights into jet geometric properties an automatic image recognition and computer vision algorithm is utilised on already published data. Jet velocities and acceleration calculated for two jetting regimes show that application of external electric field accelerates the jets up to four orders of magnitude larger than the conventional micro-jets.

Ključne besede

fokusiranje toka;elektrospreji;brizganje;plinsko dinamična virtualna šoba;električno polje;flow focusing;electrosprays;jetting;gas dynamic virtual nozzle;electric field;

Podatki

Jezik: Angleški jezik
Leto izida:
Tipologija: 1.08 - Objavljeni znanstveni prispevek na konferenci
Organizacija: UL FS - Fakulteta za strojništvo
UDK: 519.62
COBISS: 198089731 Povezava se bo odprla v novem oknu
ISSN: 1742-6596
Št. ogledov: 524
Št. prenosov: 84
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Slovenski jezik
Sekundarne ključne besede: fokusiranje toka;elektrospreji;brizganje;plinsko dinamična virtualna šoba;električno polje;
Vrsta dela (COBISS): Članek v reviji
Strani: str. 1-5
Zvezek: ǂVol. ǂ2766, [article no.] 012070
Čas izdaje: 2024
DOI: 10.1088/1742-6596/2766/1/012070
ID: 24298689