TY - GEN
T1 - Control of bubble growth by using virtual chamber neck in micro nozzle channel
AU - Leu, Tzong Shyng
AU - Lin, Chin Fong
N1 - Publisher Copyright:
© (2014) Trans Tech Publications, Switzerland.
Copyright:
Copyright 2015 Elsevier B.V., All rights reserved.
PY - 2014
Y1 - 2014
N2 - In this paper, dynamic behaviors of different chamber neck designs are studied. Within a micro-nozzle channel, different chamber neck designs for controlling bubble growth are used, including conventional structural chamber neck as well as virtual chamber neck. Dynamics of bubble growth rates under different input signals and chamber neck configurations are measured using a high speed microscopic imaging system. The experimental results show that with the help of virtual chamber neck at upstream, the bubble interface will move faster toward the nozzle direction, which will enhance the actuation force of the liquid toward the nozzle direction.
AB - In this paper, dynamic behaviors of different chamber neck designs are studied. Within a micro-nozzle channel, different chamber neck designs for controlling bubble growth are used, including conventional structural chamber neck as well as virtual chamber neck. Dynamics of bubble growth rates under different input signals and chamber neck configurations are measured using a high speed microscopic imaging system. The experimental results show that with the help of virtual chamber neck at upstream, the bubble interface will move faster toward the nozzle direction, which will enhance the actuation force of the liquid toward the nozzle direction.
UR - http://www.scopus.com/inward/record.url?scp=84921647849&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84921647849&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMM.629.431
DO - 10.4028/www.scientific.net/AMM.629.431
M3 - Conference contribution
AN - SCOPUS:84921647849
T3 - Applied Mechanics and Materials
SP - 431
EP - 436
BT - AEROTECH V
A2 - Romli, Fairuz I.
A2 - Majid, D.L.
A2 - Mustapha, Faizal
A2 - Romli, Fairuz I.
A2 - Majid, D.L.
A2 - Mustapha, Faizal
A2 - Varatharajoo, Renuganth
A2 - Romli, Fairuz I.
A2 - Ahmad, Kamarul Arifin
A2 - Majid, D.L.
A2 - Mustapha, Faizal
A2 - Varatharajoo, Renuganth
A2 - Romli, Fairuz I.
A2 - Ahmad, Kamarul Arifin
A2 - Majid, D.L.
A2 - Mustapha, Faizal
PB - Trans Tech Publications Ltd
T2 - 5th AEROTECH conference
Y2 - 29 October 2014 through 30 October 2014
ER -