Numerical Analysis of Erosion Wear and Pressure Drop for Turbulent Multiphase Slurry Flow of Bottom Ash-Water in Slurry Pipe
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F18%3A00330329" target="_blank" >RIV/68407700:21220/18:00330329 - isvavai.cz</a>
Result on the web
<a href="http://journals.pan.pl/Content/108629/PDF/AME_124487.pdf?handler=pdf" target="_blank" >http://journals.pan.pl/Content/108629/PDF/AME_124487.pdf?handler=pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.24425/124487" target="_blank" >10.24425/124487</a>
Alternative languages
Result language
angličtina
Original language name
Numerical Analysis of Erosion Wear and Pressure Drop for Turbulent Multiphase Slurry Flow of Bottom Ash-Water in Slurry Pipe
Original language description
The disposal of ash in a thermal plant through the slurry pipe is subjected to some erosion wear due to the abrasive characteristics of the slurry. A simulation study of particle-liquid erosion of mild steel pipe wall based on CFD-FLUENT that considers the solid-liquid, solid-solid and solid-wall interaction is presented in this work. The multi-phase Euler-Lagrange model with standard k-epsilon turbulence modeling is adopted to predict the particulate erosion wear caused by the flow of bottom ash-water suspension. Erosion rate for different particle size and concentration is evaluated at variable flow rate. It is observed that the pressure drop and erosion rate share direct relationships with flow velocity, particle size and concentration. The flow velocity is found to be the most influencing parameter. A model capable of predicting the erosion wear at variable operating conditions is presented. The simulation findings show good agreement with the published findings.
Czech name
—
Czech description
—
Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
—
OECD FORD branch
20301 - Mechanical engineering
Result continuities
Project
—
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Archive of Mechanical Engineering
ISSN
0004-0738
e-ISSN
2300-1895
Volume of the periodical
65
Issue of the periodical within the volume
3
Country of publishing house
PL - POLAND
Number of pages
18
Pages from-to
361-378
UT code for WoS article
000444390900004
EID of the result in the Scopus database
2-s2.0-85053693610