Comparison of Tube-Tube Collision Frequency With and Without the Use of Impingement Plate

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F18%3APU130270" target="_blank" >RIV/00216305:26210/18:PU130270 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1115/PVP2018-84729" target="_blank" >http://dx.doi.org/10.1115/PVP2018-84729</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1115/PVP2018-84729" target="_blank" >10.1115/PVP2018-84729</a>

Result language
angličtina
Original language name
Comparison of Tube-Tube Collision Frequency With and Without the Use of Impingement Plate
Original language description
The aim of the present work is to carry out the checking of the tube bundle of heat exchanger for the occurrence of tube-tube collision caused by cross-flow vibration with and without the use of impingement plate. This will be achieved using numerical 2D CFD (computational fluid dynamics) analysis. The 2D analysis is done using ANSYS Fluent software. Tube movement in the shell side is provided by UDF (user-defined function) DEFINE_SDOF_PROPERTIES. By determining the stiffness and weight of the tubes, two-way fluid and tube interaction can be achieved. Due to limitations of 2D CFD analysis, only the occurrence of the tube-tube or tube-shell collisions can be observed. Unfortunately, the first collision causes termination of the simulation due to negative volumes in dynamic mesh. Possible solutions to the issue are also discussed in presented paper. The analyzed geometry of the shell side is taken from the Heat Exchanger Tube Vibration Data Bank [2]. This publication collects heat exchanger data for which vibration phenomena have been reported. The above-mentioned geometry is a domain with tube bundle at the shell side under the inlet. In the same domain, both the tie rod and the seal strips and the 45° turn of the partitions are considered.
Czech name
—
Czech description
—

Project
<a href="/en/project/TE02000236" target="_blank" >TE02000236: Waste-to-Energy (WtE) Competence Centre</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
ASME 2018 Pressure Vessels and Piping Conference, Volume 4: Fluid-Structure Interaction
ISBN
978-0-7918-5165-4
ISSN
—
e-ISSN
—
Number of pages
7
Pages from-to
15-22
Publisher name
Neuveden
Place of publication
neuveden
Event location
Praha
Event date
Jul 15, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000460997400015

Similar results(10)