Gravity affected break-up of laminar threads at low gas-relative-velocities
Gravity affected break-up of laminar threads at low gas-relative-velocities
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重力影响低气体相对速度下层流螺纹的破裂
DOI:
10.1016/j.ces.2011.10.021
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发表时间:
2012
影响因子:
4.7
通讯作者:
P. Walzel
中科院分区:
文献类型:
--
作者:
A. Mescher;A. Möller;M. Dirks;P. Walzel
Due to gravity, initially slow threads are significantly attenuated until break-up occurs. In our experiments these threads are further subject to a gas cross-flow, covering the range of low gas-relative-velocities (<10m/s). Thread contour data as well as information on the droplet size distribution (DSD), formed under these conditions, are obtained by a shadow-graphic method. The experimental results on the break-up length of the threads confirm the results of former investigations. In contrast, for the mean drop size an unexpected dependency on the gas-relative-velocity is observed, as larger droplets were found for intensified cross-flows. The width of the DSD was found to be also sensitive on the gas-relative-velocity. Even slightly intensified gas cross-flows distinctly increase the poly-dispersity of the DSD.
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DOI:
--
发表时间:
2004
期刊:
影响因子:
--
作者:
David Wong;M. Simmons;S. Decent;E. Părău;A. King
通讯作者:
A. King
DOI:
--
发表时间:
1998
期刊:
影响因子:
--
作者:
T. Schröder;P. Walzel
通讯作者:
P. Walzel
DOI:
--
发表时间:
1976
期刊:
影响因子:
--
作者:
Y. Kitamura;Teruo Takahashi
通讯作者:
Teruo Takahashi
DOI:
--
发表时间:
2004
期刊:
影响因子:
--
作者:
B. Cheong;T. Howes
通讯作者:
T. Howes
影响因子:
2.1
作者:
S. Gramlich;A. Mescher;M. Piesche;P. Walzel
通讯作者:
P. Walzel