TY - JOUR
T1 - Modeling and Comparison with Experiment of SAW Induced Water Droplet Motion
AU - Zhakiyev, N.
AU - Tynyshtykbayev, K.
AU - Insepov, Z.
N1 - Publisher Copyright:
© 2020 Published under licence by IOP Publishing Ltd.
Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/12/5
Y1 - 2020/12/5
N2 - A water droplet motion on a piezoelectric substrate, which is actuated using Surface Acoustic Waves (SAW), is presented toward water desalination purposes. The processes of fluid flow motion under different RF powers and SAW frequencies, induced by internal streaming, has been observed both experimentally and numerically. A free droplet dynamics in the volume of 2 and 5 μl interacted with intensive SAW on the piezoelectric substrate surface for 34 and 58 MHz frequencies, and power output between 0-4 dBm observed. In tha paper a three-dimensional (3D) finite element model using computational fluid dynamics approach of the free water droplet motion was developed. The different dependences of microfluidic performance such as locally streaming lines, slip length and droplet motion velocity have been studied.
AB - A water droplet motion on a piezoelectric substrate, which is actuated using Surface Acoustic Waves (SAW), is presented toward water desalination purposes. The processes of fluid flow motion under different RF powers and SAW frequencies, induced by internal streaming, has been observed both experimentally and numerically. A free droplet dynamics in the volume of 2 and 5 μl interacted with intensive SAW on the piezoelectric substrate surface for 34 and 58 MHz frequencies, and power output between 0-4 dBm observed. In tha paper a three-dimensional (3D) finite element model using computational fluid dynamics approach of the free water droplet motion was developed. The different dependences of microfluidic performance such as locally streaming lines, slip length and droplet motion velocity have been studied.
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U2 - 10.1088/1742-6596/1696/1/012036
DO - 10.1088/1742-6596/1696/1/012036
M3 - Conference article
AN - SCOPUS:85098004902
VL - 1696
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012036
T2 - 17th International Conference and School for Young Scholars on Physical Chemical Processes in Atomic Systems, PCPAS 2019
Y2 - 28 October 2019 through 30 October 2019
ER -