Publication detail

Study of Temperature Fields at Sprinkled Smooth and Sandblasted Tube Bundle

KRACÍK, P. ŠNAJDÁREK, L. POSPÍŠIL, J.

Original Title

Study of Temperature Fields at Sprinkled Smooth and Sandblasted Tube Bundle

Type

conference paper

Language

English

Original Abstract

The paper focuses on the influence of sprinkled tube surface on distribution of temperature fields, i.e. the heat transfer coefficient on the tubes surface. Two types of tubes have been tested, a smooth one and a sandblasted one in particular. A tube bundle comprises of thirteen copper tubes divided into two rows and it is located in a low pressure chamber where vacuum is generated using an exhauster via ejector. The liquid tested was water at an absolute pressure in a chamber in between 97 kPa up to 10 kPa and a thermal gradient 55 to 30 degree C. The flow of the falling film liquid ranged between zero and 17 litres per minute.

Keywords

Temperature; Heat transfer; Smooth and Sandblasted tube

Authors

KRACÍK, P.; ŠNAJDÁREK, L.; POSPÍŠIL, J.

RIV year

2013

Released

19. 11. 2013

Publisher

EDP Sciences

Location

Francie

ISBN

978-80-260-5375-0

Book

EPJ Web of Conferences

ISBN

2100-014X

Periodical

EPJ Web of Conferences

Year of study

67

Number

1

State

French Republic

Pages from

1

Pages to

8

Pages count

8

URL

https://www.epj-conferences.org/articles/epjconf/abs/2014/04/epjconf_efm-13_02060/epjconf_efm-13_02060.html

Full text in the Digital Library

http://hdl.handle.net/11012/193662

BibTex

@inproceedings{BUT103155,
  author="Petr {Kracík} and Ladislav {Šnajdárek} and Jiří {Pospíšil}",
  title="Study of Temperature Fields at Sprinkled Smooth and Sandblasted Tube Bundle",
  booktitle="EPJ Web of Conferences",
  year="2013",
  journal="EPJ Web of Conferences",
  volume="67",
  number="1",
  pages="1--8",
  publisher="EDP Sciences",
  address="Francie",
  doi="10.1051/epjconf/20146702060",
  isbn="978-80-260-5375-0",
  issn="2100-014X",
  url="https://www.epj-conferences.org/articles/epjconf/abs/2014/04/epjconf_efm-13_02060/epjconf_efm-13_02060.html"
}