E3S Web Conf.
Volume 140, 2019International Scientific Conference on Energy, Environmental and Construction Engineering (EECE-2019)
|Number of page(s)||5|
|Published online||18 December 2019|
Gradient heat flux measurement during condensation at the surfaces of pipes
Peter the Great St. Petersburg Polytechnic University, 195251, 29 Politekhnicheskaya st., Saint-Petersburg, Russia
* Corresponding author: firstname.lastname@example.org
Gradient heat flux measurement was used to study steam condensation at the inner and outer surfaces of pipes. Experimental setups were developed, manufactured and tested. The setups were able to incline the pipes for different angles relative to vertical and to rotate them around their main axes. Local heat transfer coefficients (HTC) along the pipe length and perimeter were determined. Formation and motion of condensate film were studied. The results are corresponding to classical ideas and give us some new information.
© The Authors, published by EDP Sciences, 2019
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