Volume of fluid and immersed boundary investigations of a single rising droplet
(2003) 41st Aerospace Sciences Meeting and Exhibit- Abstract
- (IB) methods are two popular computational techniques
for multi-fluid dynamics. To help shed light on the
performance of both techniques, we present accuracy
assessment including interfacial geometry, detailed and
global transport characteristics. The investigations
include the simulations of a droplet under static
equilibrium and a droplet rising due to gravity for
Re≤1000. Different surface tension force models are
also studied and improved models for both VOF and IB
are presented. An improved curvature model for VOF is
also presented. With the improved treatments
incorporated, both IB and VOF perform comparably for
the droplet... (More) - (IB) methods are two popular computational techniques
for multi-fluid dynamics. To help shed light on the
performance of both techniques, we present accuracy
assessment including interfacial geometry, detailed and
global transport characteristics. The investigations
include the simulations of a droplet under static
equilibrium and a droplet rising due to gravity for
Re≤1000. Different surface tension force models are
also studied and improved models for both VOF and IB
are presented. An improved curvature model for VOF is
also presented. With the improved treatments
incorporated, both IB and VOF perform comparably for
the droplet dynamics with varying flow parameters and
properties. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/835236
- author
- Lörstad, Daniel LU ; Francois, Marianne ; Shyy, Wei and Fuchs, Laszlo LU
- organization
- publishing date
- 2003
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- [Host publication title missing]
- publisher
- American Institute of Aeronautics and Astronautics
- conference name
- 41st Aerospace Sciences Meeting and Exhibit
- conference location
- Reno, Nevada, United States
- conference dates
- 2003-01-06 - 2003-01-09
- external identifiers
-
- other:AIAA paper no. 2003-1282
- scopus:84913572619
- language
- English
- LU publication?
- yes
- id
- c7e609b7-7574-43ab-a443-6e36cb519f61 (old id 835236)
- date added to LUP
- 2016-04-04 12:00:36
- date last changed
- 2022-01-29 22:47:12
@inproceedings{c7e609b7-7574-43ab-a443-6e36cb519f61,
abstract = {{(IB) methods are two popular computational techniques<br/><br>
for multi-fluid dynamics. To help shed light on the<br/><br>
performance of both techniques, we present accuracy<br/><br>
assessment including interfacial geometry, detailed and<br/><br>
global transport characteristics. The investigations<br/><br>
include the simulations of a droplet under static<br/><br>
equilibrium and a droplet rising due to gravity for<br/><br>
Re≤1000. Different surface tension force models are<br/><br>
also studied and improved models for both VOF and IB<br/><br>
are presented. An improved curvature model for VOF is<br/><br>
also presented. With the improved treatments<br/><br>
incorporated, both IB and VOF perform comparably for<br/><br>
the droplet dynamics with varying flow parameters and<br/><br>
properties.}},
author = {{Lörstad, Daniel and Francois, Marianne and Shyy, Wei and Fuchs, Laszlo}},
booktitle = {{[Host publication title missing]}},
language = {{eng}},
publisher = {{American Institute of Aeronautics and Astronautics}},
title = {{Volume of fluid and immersed boundary investigations of a single rising droplet}},
year = {{2003}},
}