TY - EJOUR
AU - Heidari, Amir Abbas
AU - Seyfi, Pourya
AU - Khademi, Ahmad
AU - Ghomi, Hamid
PY - 2023
DA - November
TI - Effects of mixed electric field on characterization of electrohydrodynamics drying system
T2 - Journal of Theoretical and Applied Physics
VL - 16
L1 - https://oiccpress.com/journal-of-theoretical-and-applied-physics/article/162201/
DO - 10.30495/jtap.162201
N2 - In this paper, we present a new structure of applying two electrical power supplies to generate ionic wind. In this configuration, two power supplies were applied simultaneously with a modulated voltage to an electrohydrodynamic (EHD) system then corona discharge parameters and EHD thrust characterization was investigated by a corona dryer mechanism. The EHD thrust experiments were performed with a pin to plate and SDBD arrangements. The results show that with the simultaneous application of two power supplies the drying rate in a drop of water as a standard sample was greatly enhanced and the drying time was reduced. Thus, the total evaporation was occurred in 1 minute in the SDBD structure with a power of 7 watts and in 1.5 minutes in pin to plate structure with a power of 2.5 watts. Eventually, it was observed that the use of mixed electric fields enhances the ionic wind, hence increases the non-thermal evaporation process significantly. Furthermore, the drying rate has grown notably In SDBD configuration.
IS - 1
PB - OICC Press
KW - Surface dielectric barrier discharge (SDBD), Corona discharge, Electrohydrodynamic (EHD), Ionic wind, Modulated voltage 
EN -