Abstract
Flows with moving interfaces include fluid-structure interaction (FSI) and quite a few other classes of problems, have an important place in engineering analysis and design, and pose significant computational challenges. Bringing solution and analysis to them motivated the Deforming-Spatial-Domain/Stabilized Space-Time (DSD/SST) method and also the variational multiscale version of the Arbitrary Lagrangian-Eulerian method (ALE-VMS). These two methods and their improved versions have been applied to a diverse set of challenging problems with a common core computational technology need. The classes of problems solved include free-surface and two-fluid flows, fluid-object and fluid-particle interaction, FSI, and flows with solid surfaces in fast, linear or rotational relative motion. Some of the most challenging FSI problems, including parachute FSI, wind-turbine FSI and arterial FSI, are being solved and analyzed with the DSD/SST and ALE-VMS methods as core technologies. Better accuracy and improved turbulence modeling were brought with the recently-introduced VMS version of the DSD/SST method, which is called DSD/SST-VMST (also ST-VMS). In specific classes of problems, such as parachute FSI, arterial FSI, ship hydrodynamics, fluid-object interaction, aerodynamics of flapping wings, and wind-turbine aerodynamics and FSI, the scope and accuracy of the modeling were increased with the special ALE-VMS and ST techniques targeting each of those classes of problems. This article provides an overview of how the core and special ALE-VMS and ST techniques are used in computational engineering analysis and design. The article includes an overview of three of the special ALE-VMS and ST techniques, which are just a few examples of the many special techniques that complement the core methods. The impact of the ALE-VMS and ST methods in engineering analysis and design are shown with examples of challenging problems solved and analyzed in parachute FSI, arterial FSI, ship hydrodynamics, aerodynamics of flapping wings, wind-turbine aerodynamics, and bridge-deck aerodynamics and vortex-induced vibrations.
| Original language | English |
|---|---|
| Title of host publication | Computational Methods in Applied Sciences |
| Publisher | Springer Netherland |
| Pages | 321-353 |
| Number of pages | 33 |
| Volume | 33 |
| ISBN (Print) | 9783319061351 |
| DOIs | |
| Publication status | Published - 2014 |
| Event | 5th International Conference on Computational Methods for Coupled Problems in Science and Engineering, 2013 - Ibiza, Spain Duration: 2013 Jun 17 → 2013 Jun 19 |
Publication series
| Name | Computational Methods in Applied Sciences |
|---|---|
| Volume | 33 |
| ISSN (Print) | 18713033 |
Other
| Other | 5th International Conference on Computational Methods for Coupled Problems in Science and Engineering, 2013 |
|---|---|
| Country | Spain |
| City | Ibiza |
| Period | 13/6/17 → 13/6/19 |
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ASJC Scopus subject areas
- Computational Mathematics
- Modelling and Simulation
- Fluid Flow and Transfer Processes
- Computer Science Applications
- Civil and Structural Engineering
- Electrical and Electronic Engineering
- Biomedical Engineering
Cite this
Computational engineering analysis and design with ALE-VMS and ST methods. / Takizawa, Kenji; Bazilevs, Yuri; Tezduyar, Tayfun E.; Hsu, Ming Chen; Øiseth, Ole; Mathisen, Kjell M.; Kostov, Nikolay; McIntyre, Spenser.
Computational Methods in Applied Sciences. Vol. 33 Springer Netherland, 2014. p. 321-353 (Computational Methods in Applied Sciences; Vol. 33).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Computational engineering analysis and design with ALE-VMS and ST methods
AU - Takizawa, Kenji
AU - Bazilevs, Yuri
AU - Tezduyar, Tayfun E.
AU - Hsu, Ming Chen
AU - Øiseth, Ole
AU - Mathisen, Kjell M.
AU - Kostov, Nikolay
AU - McIntyre, Spenser
PY - 2014
Y1 - 2014
N2 - Flows with moving interfaces include fluid-structure interaction (FSI) and quite a few other classes of problems, have an important place in engineering analysis and design, and pose significant computational challenges. Bringing solution and analysis to them motivated the Deforming-Spatial-Domain/Stabilized Space-Time (DSD/SST) method and also the variational multiscale version of the Arbitrary Lagrangian-Eulerian method (ALE-VMS). These two methods and their improved versions have been applied to a diverse set of challenging problems with a common core computational technology need. The classes of problems solved include free-surface and two-fluid flows, fluid-object and fluid-particle interaction, FSI, and flows with solid surfaces in fast, linear or rotational relative motion. Some of the most challenging FSI problems, including parachute FSI, wind-turbine FSI and arterial FSI, are being solved and analyzed with the DSD/SST and ALE-VMS methods as core technologies. Better accuracy and improved turbulence modeling were brought with the recently-introduced VMS version of the DSD/SST method, which is called DSD/SST-VMST (also ST-VMS). In specific classes of problems, such as parachute FSI, arterial FSI, ship hydrodynamics, fluid-object interaction, aerodynamics of flapping wings, and wind-turbine aerodynamics and FSI, the scope and accuracy of the modeling were increased with the special ALE-VMS and ST techniques targeting each of those classes of problems. This article provides an overview of how the core and special ALE-VMS and ST techniques are used in computational engineering analysis and design. The article includes an overview of three of the special ALE-VMS and ST techniques, which are just a few examples of the many special techniques that complement the core methods. The impact of the ALE-VMS and ST methods in engineering analysis and design are shown with examples of challenging problems solved and analyzed in parachute FSI, arterial FSI, ship hydrodynamics, aerodynamics of flapping wings, wind-turbine aerodynamics, and bridge-deck aerodynamics and vortex-induced vibrations.
AB - Flows with moving interfaces include fluid-structure interaction (FSI) and quite a few other classes of problems, have an important place in engineering analysis and design, and pose significant computational challenges. Bringing solution and analysis to them motivated the Deforming-Spatial-Domain/Stabilized Space-Time (DSD/SST) method and also the variational multiscale version of the Arbitrary Lagrangian-Eulerian method (ALE-VMS). These two methods and their improved versions have been applied to a diverse set of challenging problems with a common core computational technology need. The classes of problems solved include free-surface and two-fluid flows, fluid-object and fluid-particle interaction, FSI, and flows with solid surfaces in fast, linear or rotational relative motion. Some of the most challenging FSI problems, including parachute FSI, wind-turbine FSI and arterial FSI, are being solved and analyzed with the DSD/SST and ALE-VMS methods as core technologies. Better accuracy and improved turbulence modeling were brought with the recently-introduced VMS version of the DSD/SST method, which is called DSD/SST-VMST (also ST-VMS). In specific classes of problems, such as parachute FSI, arterial FSI, ship hydrodynamics, fluid-object interaction, aerodynamics of flapping wings, and wind-turbine aerodynamics and FSI, the scope and accuracy of the modeling were increased with the special ALE-VMS and ST techniques targeting each of those classes of problems. This article provides an overview of how the core and special ALE-VMS and ST techniques are used in computational engineering analysis and design. The article includes an overview of three of the special ALE-VMS and ST techniques, which are just a few examples of the many special techniques that complement the core methods. The impact of the ALE-VMS and ST methods in engineering analysis and design are shown with examples of challenging problems solved and analyzed in parachute FSI, arterial FSI, ship hydrodynamics, aerodynamics of flapping wings, wind-turbine aerodynamics, and bridge-deck aerodynamics and vortex-induced vibrations.
UR - http://www.scopus.com/inward/record.url?scp=84963665462&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84963665462&partnerID=8YFLogxK
U2 - 10.1007/978-3-319-06136-8_13
DO - 10.1007/978-3-319-06136-8_13
M3 - Conference contribution
AN - SCOPUS:84963665462
SN - 9783319061351
VL - 33
T3 - Computational Methods in Applied Sciences
SP - 321
EP - 353
BT - Computational Methods in Applied Sciences
PB - Springer Netherland
ER -