Velocity field characteristics of the turbulent jet induced by direct contact condensation of steam jet in crossflow of water in a vertical pipe
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- 作者：Qiang Xu ; Liejin Guo ; lj-guo@mail.xjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Liang Chang ; Yechun Wang
- 关键词：Velocity field ; Turbulent jet ; Direct contact condensation ; Crossflow ; Particle Image Velocimetry
- 刊名：International Journal of Heat and Mass Transfer
- 出版年：2016
- 出版时间：December 2016
- 年：2016
- 卷：103
- 期：Complete
- 页码：305-318
- 全文大小：8107 K
文摘
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Velocity field of steam jet condensation in crossflow of water is studied using PIV.
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A black plate is used to shield the pure steam region to protect the camera.
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A correlation for prediction of jet centerline trajectory equations is proposed.
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The scaled velocity field complies with the self-similarity principle.