Abstract
resulting dynamic response. The requirement of the coupling algorithm is to appropriately consider the interaction phenomena involving the wind and the tall building. Clearly, no single coupling algorithm exists which may be appropriate for all fluid-structure interaction problems; the choice depends on an appropriate level of detail and accuracy in a given simulation setting and has a significant impact on the
computational demand and accuracy. The decision on the level of complexity for this particular coupling problem is related to the inherently probabilistic context of the PBWE framework and its ability to account for a whole range of uncertainties. The code for the coupling interface has been developed using Microsoft VBA and its functionality will be demonstrated using a case study of a standard 49-storey tall building. Attention will be focused on its capabilities and the potential consequences of its limitations.
| Language | English |
|---|---|
| Title of host publication | Proceedings of 19th UK Conference of the Association for Computational Mechanics in Engineering |
| Subtitle of host publication | 5-6 April 2011, Edinburgh |
| Editors | O. Laghrouche, A. El Kacimi, P. Woodward, G. Medero |
| Place of Publication | Edinburgh |
| Pages | 201-204 |
| Number of pages | 4 |
| Publication status | Published - 4 Apr 2011 |
| Event | 19th UK Conference of the Association for Computational Mechanics in Engineering - Edinburgh, United Kingdom Duration: 5 Apr 2011 → 6 Apr 2011 |
Conference
| Conference | 19th UK Conference of the Association for Computational Mechanics in Engineering |
|---|---|
| Country | United Kingdom |
| City | Edinburgh |
| Period | 5/04/11 → 6/04/11 |
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Keywords
- coupling simulation
- wind engineering
- computational mechanics
- fluid-structure interaction
- performance-based design
Cite this
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A coupling simulation interface for performance-based wind engineering of tall buildings. / Clannachan, G. H.; Bicanic, N.; Copeland, G. M.
Proceedings of 19th UK Conference of the Association for Computational Mechanics in Engineering: 5-6 April 2011, Edinburgh. ed. / O. Laghrouche; A. El Kacimi; P. Woodward; G. Medero. Edinburgh, 2011. p. 201-204.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book
TY - GEN
T1 - A coupling simulation interface for performance-based wind engineering of tall buildings
AU - Clannachan, G. H.
AU - Bicanic, N.
AU - Copeland, G. M.
PY - 2011/4/4
Y1 - 2011/4/4
N2 - A Performance-Based Wind Engineering (PBWE) framework for assessing the serviceability limit state of tall buildings is considered. The immediate focus is on a key component of this procedure which involves creating an appropriate coupling interface between two independent fluid and structural solvers. The fluid solver (ANSYS FLUENT) uses the finite volume method to model the wind field and predict the wind-induced loads. The structural solver (Strand7) applies the finite element method to model theresulting dynamic response. The requirement of the coupling algorithm is to appropriately consider the interaction phenomena involving the wind and the tall building. Clearly, no single coupling algorithm exists which may be appropriate for all fluid-structure interaction problems; the choice depends on an appropriate level of detail and accuracy in a given simulation setting and has a significant impact on thecomputational demand and accuracy. The decision on the level of complexity for this particular coupling problem is related to the inherently probabilistic context of the PBWE framework and its ability to account for a whole range of uncertainties. The code for the coupling interface has been developed using Microsoft VBA and its functionality will be demonstrated using a case study of a standard 49-storey tall building. Attention will be focused on its capabilities and the potential consequences of its limitations.
AB - A Performance-Based Wind Engineering (PBWE) framework for assessing the serviceability limit state of tall buildings is considered. The immediate focus is on a key component of this procedure which involves creating an appropriate coupling interface between two independent fluid and structural solvers. The fluid solver (ANSYS FLUENT) uses the finite volume method to model the wind field and predict the wind-induced loads. The structural solver (Strand7) applies the finite element method to model theresulting dynamic response. The requirement of the coupling algorithm is to appropriately consider the interaction phenomena involving the wind and the tall building. Clearly, no single coupling algorithm exists which may be appropriate for all fluid-structure interaction problems; the choice depends on an appropriate level of detail and accuracy in a given simulation setting and has a significant impact on thecomputational demand and accuracy. The decision on the level of complexity for this particular coupling problem is related to the inherently probabilistic context of the PBWE framework and its ability to account for a whole range of uncertainties. The code for the coupling interface has been developed using Microsoft VBA and its functionality will be demonstrated using a case study of a standard 49-storey tall building. Attention will be focused on its capabilities and the potential consequences of its limitations.
KW - coupling simulation
KW - wind engineering
KW - computational mechanics
KW - fluid-structure interaction
KW - performance-based design
UR - http://www.amazon.co.uk/Proceedings-Conference-Association-Computational-Engineering/dp/0956595111
UR - http://web.sbe.hw.ac.uk/acme2011/Proceedings.pdf
M3 - Conference contribution book
SN - 978-0956595119
SP - 201
EP - 204
BT - Proceedings of 19th UK Conference of the Association for Computational Mechanics in Engineering
A2 - Laghrouche, O.
A2 - El Kacimi, A.
A2 - Woodward, P.
A2 - Medero, G.
CY - Edinburgh
ER -