Open Access   Article Go Back

Drag Force Coefficient for Various Shapes of Cooling Tower Subjected to Wind Load

S. Krishna Kumar1 , S. Pravin Kumar2

  1. Department of Structural Engineering, PRIST University, Thanjavur, India.
  2. Department of Structural Engineering, PRIST University, Thanjavur, India.

Section:Research Paper, Product Type: Journal Paper
Volume-6 , Issue-5 , Page no. 178-182, May-2018

CrossRef-DOI:   https://doi.org/10.26438/ijcse/v6i5.178182

Online published on May 31, 2018

Copyright © S. Krishna Kumar, S. Pravin Kumar . This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

View this paper at   Google Scholar | DPI Digital Library

XML View
PDF Download

How to Cite this Paper

  • IEEE Citation
  • MLA Citation
  • APA Citation
  • BibTex Citation
  • RIS Citation

IEEE Style Citation: S. Krishna Kumar, S. Pravin Kumar, “Drag Force Coefficient for Various Shapes of Cooling Tower Subjected to Wind Load,” International Journal of Computer Sciences and Engineering, Vol.6, Issue.5, pp.178-182, 2018.

MLA Style Citation: S. Krishna Kumar, S. Pravin Kumar "Drag Force Coefficient for Various Shapes of Cooling Tower Subjected to Wind Load." International Journal of Computer Sciences and Engineering 6.5 (2018): 178-182.

APA Style Citation: S. Krishna Kumar, S. Pravin Kumar, (2018). Drag Force Coefficient for Various Shapes of Cooling Tower Subjected to Wind Load. International Journal of Computer Sciences and Engineering, 6(5), 178-182.

BibTex Style Citation:
@article{Kumar_2018,
author = {S. Krishna Kumar, S. Pravin Kumar},
title = {Drag Force Coefficient for Various Shapes of Cooling Tower Subjected to Wind Load},
journal = {International Journal of Computer Sciences and Engineering},
issue_date = {5 2018},
volume = {6},
Issue = {5},
month = {5},
year = {2018},
issn = {2347-2693},
pages = {178-182},
url = {https://www.ijcseonline.org/full_paper_view.php?paper_id=1959},
doi = {https://doi.org/10.26438/ijcse/v6i5.178182}
publisher = {IJCSE, Indore, INDIA},
}

RIS Style Citation:
TY - JOUR
DO = {https://doi.org/10.26438/ijcse/v6i5.178182}
UR - https://www.ijcseonline.org/full_paper_view.php?paper_id=1959
TI - Drag Force Coefficient for Various Shapes of Cooling Tower Subjected to Wind Load
T2 - International Journal of Computer Sciences and Engineering
AU - S. Krishna Kumar, S. Pravin Kumar
PY - 2018
DA - 2018/05/31
PB - IJCSE, Indore, INDIA
SP - 178-182
IS - 5
VL - 6
SN - 2347-2693
ER -

VIEWS PDF XML
470 374 downloads 237 downloads
  
  
           

Abstract

Hyperbolic cooling tower is a tall structure with thin shells subjected to dead load, wind load and ground motion. In absence of ground motion, wind becomes the major factor. In this study three models with different profiles were modelled using Catia and analyzed in Ansys to find drag force and drag coefficient. The results of the models were compared with conventional hyperbolic profile cooling tower. It was found that CT – 2 (Part of the structure has hyperbolic profile and other part is parallel to the vertical axis) has less effect due to wind. The Drag Coefficient of CT – 3 is least when compared to other models but projected area is high, which leads to increase in drag force. The drag force of CT – 2 is 83.2% of conventional cooling tower. Therefore CT – 2 profile is recommended when compared to other profiles.

Key-Words / Index Term

Hyperbolic Cooling Tower, Static Pressure, Drag Force

References

[1] G. Murali, et al., “Response of Cooling Towers to Wind Loads” ARPN Journal of Engineering and Applied Sciences Vol. 7, No. 1, Jan 2012.
[2] Tejas, et al., “Effect of Wind Loading on Analysis of Natural Draught Hyperbolic Cooling Tower”, International Journal of Engineering and Advanced Technology (IJEAT) ISSN: 2249 – 8958, Volume-4 Issue-1, October 2014.
[3] N. Prashanth, et al., “To Study the Effect of Seismic and Wind Loads on Hyperbolic Cooling Tower of Varying Dimension and RCC Shell Thickness”, The International Journal of Science & Technologies (ISSN 2321 – 919X).
[4] Bolishetti Chaitanya, S Sunil Pratap Reddy, Muchakurthi Karthik, “An Experimental Investigation on Effect of High Temperatures on Steel”, International Journal of Computer Sciences and Engineering, Vol.5, Issue.9, pp.156-163, 2017.
[5] Ferrybridge Cooling Tower Collapse – Case Study.
[6] Athira C R, et al., “Linear and Nonlinear Performance Evaluation and Design of Cooling Tower at Dahej”, IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE).
[7] Akhil Nema, et al., “Parametric Earthquake Analysis of Natural Draught Hyperbolic Cooling Tower”, International Journal of Engineering Research Volume No.5, Issue Special 1, pp : 143- 148
[8] IS 11504 – “Indian standard code of practice for of Structural Design of Reinforced Concrete Natural Draught Cooling Towers”, Indian Standard Institution.
[9] IS 875 (1987), “Indian standard code of practice for design loads (other than earthquake) for building and structures, Part 3, Wind loads”, Indian Standard Institution.
[10] IS 456 – 2000 Plain And Reinforced Concrete - Code Of Practice.
[11] BS 4485 (1975), “British standard for water cooling towers, Part 4, Code of practice for structural design and construction” ,British Standard Institution.
[12] https://matzagusto.wordpress.com/2011/12/14/vibrationdamages-towers-case-ferrybridge-cooling-towers-collapse
[13] http://www.risktec.co.uk/knowledge-bank/technical-articles/blownaway--the-end-of-chapelcross-cooling-towers-.aspx