Application of ANSYS in heat transfer characteristics of straight hollow tubes

Authors

  • Sunil Dhingra Assistant Professor, Mechanical Engineering Department UIET, Kurukshetra University Kurukshetra, Haryana, India

DOI:

https://doi.org/10.37591/jorachv.v10i1.1420

Keywords:

ANSYS, heat transfer, heat & flow characteristics, Best hollow tube geometry, Modeler

Abstract

The mess analysis of straight hollow tubes have been done by many analysis software but out of all ANSYS be considered as the better due the provision of change in parameters. Therefore in the present study, ANSYS Fluent is used for the analysis of the straight tubes. ANSYS Workbench is used for the analysis. Geometry tool Design Modeler is then applied for the design of the tubes. The solution of the straight hollow tube geometry is done using the ANSYS Fluent as the solver. The ANSYS Fluent is used with Dimension setting as 3D, Display option as ‘Display Mesh After Reading’, using ‘Double Precision’ and processing option as ‘Serial’. After the design and analysis of straight hollow tubes, the results are discussed in detail. For this purpose, ANSYS 2019 R3 version is used. In general task page, the quality of mesh is checked and ‘Report Quality’ function displays various quantities in the console window having relation with the mesh quality, such as Maximum cell counts and Maximum aspect ratio. The solver type is used as pressure based as it enables the pressure-based ‘Navier-Stokes’ solution equations and the ‘Velocity Formulation’ that finalize the velocity equations to be used in the calculation is Absolute and the Time shows the time dependence is chosen as steady as the study conditions are steady. The models dialogue box contains a set of models each contains the listing of various models present in ANSYS Fluent. The ultimate aim of this study is to analyze & compare the straight hollow tubes and then to select the best tube geometry

References

Kosker M., Yilmaz F. The cross-sectional curvature effect of twisted tapes on heat transfer performance DOI: 10.1016/j.cep.2020.108008 Elsevier B.V. 2020

Moya-Rico J.D., Molina A.E., Belmonte J.F., Córcoles Tendero J.I., Almendros-Ibáñez J.A. Heat transfer augmentation of internal flow using twisted tape insert in turbulent flow DOI: 10.1016/j.cep.2020.108008 Taylor and Francis Ltd. 2020

Kumar B., Patil A.K., Jain S., Kumar M., Effects of Double V Cuts in Perforated Twisted Tape Insert: An Experimental Study, DOI: 10.1080/01457632.2019.1649926, Taylor and Francis Ltd., 2020

Zachár A. Analysis of coiled-tube heat exchangers to improve heat transfer rate with spirally corrugated wall DOI: 10.1016/j.ijheatmasstransfer.2010.05.011 International Journal of Heat and Mass Transfer 2010

Lei Y.-G., He Y.-L., Chu P., Li R. Design and optimization of heat exchangers with helical baffles DOI: 10.1016/j.ces.2008.05.044 Elsevier Ltd 2008

Prabhanjan D.G., Rennie T.J., Raghavan G.S.V. Natural convection heat transfer from helical coiled tubes DOI: 10.1016/j.ijthermalsci.2003.08.005 International Journal of Thermal Sciences 2004

Zimparov V. “Enhancement of heat transfer by a combination of three-start spirally corrugated tubes with a twisted tape”, International Journal of Heat and Mass Transfer 44(2001)310-318.

S.Ray, A.W.Date.: Friction and heat transfer characteristics of flow through square duct with twisted tape insert. International Journal of Heat and Mass Transfer 46(2003)889-902.

Khoshvaght-Aliabadi, M., Feizabadi, A., Performance intensification of tubular heat exchangers using compound twisted-tape and twisted-tube DOI: 10.1016/j.cep.2019.107799 Elsevier B.V. Chemical Engineering and Processing - Process Intensification 2012

Kurnia J.C. , Chaedir B.A., Sasmito A.P., Laminar convective heat transfer in helical tube with twisted tape insert, International Journal of Heat and Mass Transfer, DOI: 10.1016/j.ijheatmasstransfer.2020.119309, 2020

Khashayar Sharifi, Morteza Sabeti, Mehdi Rafiei, Amir H. Mohammadi, Computational fluid dynamics (CFD) technique to study the effects of helical wire inserts on heat transfer and pressure drop in a double pipe heat exchanger, 2018

P.Bhardwaj, A.D. Khondge, A.W. Date. Heat Transfer and Pressure drop in a spirally grooved tube with twisted tape inserts, International Journal of Heat and Mass Transfer, 52(2009)1938-1944.

[S.Eiamsa-ard, K.Wongcharee, P.Eiamsa-ard, C.Thianpong, Heat Transfer Enhancement in a tube using delta-winglet twisted tape inserts,2010, Applied Thermal Engineering 30(2010)310-318

Downloads

Published

2023-07-29

Issue

Vol. 10 No. 1 (2023)

Section

Articles

License

Declaration and Copyright Transfer Form

(to be completed by authors)

I/ We, the undersigned author(s) of the submitted manuscript, hereby declare, that the above manuscript which is submitted for publication in the STM Journals(s), is not published already in part or whole (except in the form of abstract) in any journal or magazine for private or public circulation, and, is not under consideration of publication elsewhere.

  • I/We will not withdraw the manuscript after 1 week of submission as I have read the Author Guidelines and will adhere to the guidelines.
  • I/We Author(s ) have niether given nor will give this manuscript elsewhere for publishing after submitting in STM Journal(s).
  • I/ We have read the original version of the manuscript and am/ are responsible for the thought contents embodied in it. The work dealt in the manuscript is my/ our own, and my/ our individual contribution to this work is significant enough to qualify for authorship.
  •  I/We also agree to the authorship of the article in the following order:

Author’s name                                    

 

1. ________________

2. ________________

3. ________________

4. ________________

 

We  Author(s) tick this box and would request you to consider it as our signature as we agree to the terms of this Copyright Notice, which will apply to this submission if and when it is published by this journal.