CFD-Based Evaluation of Elevated Coastal Residential Buildings under Hurricane Wind Loads
Publication: Journal of Architectural Engineering
Volume 27, Issue 3
Abstract
Many elevated houses in coastal areas have suffered serious wind-induced damage during hurricanes; this indicates the need for better understanding of the performance of elevated homes subjected to higher wind forces or effects in open pile-supported areas. The actual direct and indirect wind-induced damage to elevated wooden residential houses in past hurricanes is briefly reviewed. Computational fluid dynamics (CFD) analysis was utilized to investigate the effect of wind angle and house elevation on the magnitude of mean negative or positive design pressures as an important variable affecting the vulnerability of the structural system. The numerical results were validated based on available experimental tests in terms of the mean pressure coefficient (Cp) over the house surfaces. The CFD results show that elevating a house can result in increased wind speed and subsequent additional turbulence effects around the house, in particular at the exposed underside. The results indicate that elevating a house does not significantly affect the Cp distribution on the roof surfaces, so that the roof uplift forces remain almost constant. However, elevating the house leads to increases in Cp at various rates over the house surfaces, including exterior walls and along the underside. The rates of such increases depend on wind direction and house elevation. Regardless of wind direction, the overturning moment acting on an elevated 1:20 scale house increases about 50% and 95%, respectively, for 0.105 and 0.21 m elevations. Considering the scope and the limitation of the study presented in this paper, more studies are needed to better understand the effect of aerodynamic characteristics of elevated houses, particularly on peak positive or negative pressures over various building surfaces.
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References
Abdelfatah, N., A. Elawady, P. Irwin, and A. G. Chowdhury. 2020. “Wind pressure distribution on single-story and two-story elevated structures.” In Proc., 5th Residential Building Design and Construction Conf., 1–8. University Park, PA: Pennsylvania Housing Research Center.
Abohela, I., N. Hamza, and S. Dudek. 2013. “Effect of roof shape, wind direction, building height and urban configuration on the energy yield and positioning of roof mounted wind turbines.” Renewable Energy 50: 1106–1118. https://doi.org/10.1016/j.renene.2012.08.068.
Aglan, H. 2005. Field testing of energy-efficient flood-damage-resistant residential envelope systems summary report. Oak Ridge, TN: Oak Ridge National Laboratory.
Ai, Z. T., and C. M. Mark. 2014. “Potential use of reduced-scale models in CFD simulations to save numerical resources: Theoretical analysis and case study of flow around an isolated building.” J. Wind Eng. Ind. Aerodyn. 134: 25–29. https://doi.org/10.1016/j.jweia.2014.08.009.
Amini, A., and A. M. Memari. 2020. “Review of literature on performance of coastal residential buildings under hurricane conditions and lessons learned.” J. Perform. Constr. Facil. 34: 04020102. https://doi.org/10.1061/(ASCE)CF.1943-5509.0001509.
Amini, A., and A. M. Memari. 2021. “Comparative review and assessment of various flood retrofit methods for low-rise residential buildings in coastal areas.” Nat. Hazards Rev. 22 (3): 04021009. https://doi.org/10.1061/(ASCE)NH.1527-6996.0000464.
ASCE. 2016. Minimum design loads for buildings and other structures. ASCE 7. Reston, VA: ASCE.
Bin, O., J. B. Kruse, and C. E. Landry. 2008. “Flood hazards, insurance rates, and amenities: Evidence from the coastal housing market.” J. Risk Insur. 75 (1): 63–82. https://doi.org/10.1111/j.1539-6975.2007.00248.x.
Blocken, B. 2015. “Computational fluid dynamics for urban physics: Importance, scales, possibilities, limitations and ten tips and tricks towards accurate and reliable simulations.” Build. Environ. 91: 219–245. https://doi.org/10.1016/j.buildenv.2015.02.015.
Blocken, B., J. Carmeliet, and T. Stathopoulos. 2006. “CFD evaluation of the wind speed conditions in passages between buildings—Effect of wall-function roughness modifications on the atmospheric boundary layer flow.” J. Wind Eng. Ind. Aerodyn. 95 (9–11): 941–962. https://doi.org/10.1016/j.jweia.2007.01.013.
Blocken, B., and C. Gualtieri. 2012. “Ten iterative steps for model development and evaluation applied to computational fluid dynamics for environmental fluid mechanics.” Environl Modell. Software 33: 1–22. https://doi.org/10.1016/j.envsoft.2012.02.001.
Blocken, B., T. Stathopoulos, and J. Carmeliet. 2007. “CFD simulation of the atmospheric boundary layer: Wall function problems.” Atmos. Environ. 41 (2): 238–252. https://doi.org/10.1016/j.atmosenv.2006.08.019.
Blocken, B., T. Stathopoulos, J. Carmeliet, and J. L. M. Hensen. 2011. “Application of computational fluid dynamics in building performance simulation for the outdoor environment: An overview.” J. Build. Perform. Simul. 4 (2): 157–184. https://doi.org/10.1080/19401493.2010.513740.
Casey, M., and T. Wintergerste. 2000. Quality and trust in industrial CFD—Best practice guidelines. ERCOFTAC Special Interest Group. London: Fluid Dynamics Laboratory.
Castro, F. A., J. M. L. M. Palma, and A. S. Lopes. 2003. “Simulation of the askervein flow. Part 1: Reynolds averaged navier-stokes equations (k-e turbulence model).” Boundary Layer Meteorol. 107 (3): 501–530. https://doi.org/10.1023/A:1022818327584.
Cebeci, T., and P. Bradshaw. 1977. Momentum transfer in boundary layers. New York: Hemisphere Publishing Corporation.
Chavez, M., B. Hajira, T. Stathopoulos, and A. Bahloul. 2010. “Near-field pollutant dispersion in the built environment by CFD and wind tunnel simulations.” J. Wind Eng. Ind. Aerodyn. 99 (4): 330–339. https://doi.org/10.1016/j.jweia.2011.01.003.
Eaton, K. J., and J. R. Mayne. 1975. “The measurement of wind pressures on two-storey houses at aylesbury.” J. Wind Eng. Ind. Aerodyn. 1: 67–109. https://doi.org/10.1016/0167-6105(75)90007-0.
English, E. C., C. J. Friedland, and F. Orooji. 2015. “Amphibious construction versus permanent static elevation: Flood resilience without increased vulnerability to wind.” In Proc., 5th Int. Conf. on Amphibious Architecture, Design and Engineering. Bangkok, Thailand: Siam Cement Group.
English, E. C., C. J. Friedland, and F. Orooji. 2017. “Combined flood and wind mitigation for hurricane damage prevention: Case for amphibious construction.” J. Struct. Eng. 143 (6): 06017001. https://doi.org/10.1061/(ASCE)ST.1943-541X.0001750.
FEMA. 2005. Hurricane Ivan in Alabama and Florida. FEMA 489. Washington, DC: FEMA.
FEMA. 2006. Hurricane Katrina in the Gulf Coast. FEMA 549. Washington, DC: FEMA.
FEMA. 2009a. Hurricane Ike in Texas and Louisiana. FEMA P-757. Washington, DC: FEMA.
FEMA. 2009b. Local official guide for coastal construction. FEMA P-762. Washington, DC: FEMA.
FEMA. 2010. Home builder’s guide to coastal construction. FEMA P-499. Washington, DC: FEMA.
Franke, J., A. Hellsten, H. Schlünzen, and B. Carissimo. 2007. Best practice guideline for the CFD simulation of flows in the urban environment. Brussels, Belgium: COST Office.
Hargreaves, D. M., and N. G. Wright. 2007. “On the use of the k-ɛ model in commercial CFD software to model the neutral atmospheric boundary layer.” J. Wind Eng. Ind. Aerodyn. 95 (5): 355–369. https://doi.org/10.1016/j.jweia.2006.08.002.
Holmes, J. D. 1994. “Wind pressures on tropical housing.” J. Wind Eng. Ind. Aerodyn. 53 (1–2): 105–123. https://doi.org/10.1016/0167-6105(94)90021-3.
Jakeman, A. J., R. A. Letcher, and J. P. Norton. 2006. “Ten iterative steps in development and evaluation of environmental models.” Environ. Modell. Software 21 (5): 602–614. https://doi.org/10.1016/j.envsoft.2006.01.004.
Kennedy, A., S. Rogers, A. Sallenger, U. Gravois, B. Zachry, M. Dosa, and F. Zarama. 2011. “Building destruction from waves and surge on the Bolivar Peninsula during Hurricane Ike.” J. Waterw. Port Coastal Ocean Eng. 137 (3): 132–141. https://doi.org/10.1061/(ASCE)WW.1943-5460.0000061.
Kim, J. H., M. Moravej, E. J. Sutley, and A. Chowdhury. 2019. “Determination of wind pressures on low-rise elevated residential buildings through large-scale wind tunnel testing.” In Structures Congress 2019: Buildings and Natural Disasters, edited by J. G. Soules, 284–293. Reston, VA: ASCE.
Kim, J. H., M. Moravej, E. J. Sutley, A. Chowdhury, and T. N. Dao. 2020. “Observations and analysis of wind pressures on the floor underside of elevated buildings.” Eng. Struct. 221: 111101. https://doi.org/10.1016/j.engstruct.2020.111101.
Kreibich, H., A. H. Thieken, Th. Petrow, M. Müller, and B. Merz. 2005. “Flood loss reduction of private households due to building precautionary measures—Lessons learned from the Elbe flood in August 2002.” Nat. Hazards Earth Syst. Sci. 5 (1): 117–126. https://doi.org/10.5194/nhess-5-117-2005.
Lambardo, F. T., M. S. Mason, and A. Z. de Alba. 2018. “Investigation of a downburst loading event on a full-scale low-rise building.” J. Wind Eng. Ind. Aerodyn. 182: 272–285. https://doi.org/10.1016/j.jweia.2018.09.020.
Lin, N., and E. Shullman. 2017. “Dealing with hurricane surge flooding in a changing environment: Part I. Risk assessment considering storm climatology change, sea level rise, and coastal development.” Stochastic Environ. Res. Risk Assess. 31 (9): 2379–2400. https://doi.org/10.1007/s00477-016-1377-5.
Liu, Z., D. O. Prevatt, L. D. A. Bermudez, K. R. Gurley, T. A. Reinhold, and R. E. Akins. 2009. “Field measurement and wind tunnel simulation of hurricane wind loads on a single family dwelling.” Eng. Struct. 31 (10): 2265–2274. https://doi.org/10.1016/j.engstruct.2009.04.009.
Ma, X., X. Li, D. Wu, and W. Zhang. 2020. “Effects of nonstructural wall in progressive failure of coastal residential buildings subjected to strong winds.” J. Archit. Eng. 26 (1): 04019030. https://doi.org/10.1061/(ASCE)AE.1943-5568.0000373.
Marshal, T. P. 2006. “Hurricane Ivan damage survey.” In Proc., 27th Conf. on Hurricanes and Tropical Meteorology, P7.4. Monterey, CA: American Meteorological Society.
Marshal, T. P. 2010. Hurricane Ike damage survey. Irving, TX: Haag Engineering.
Menter, F. R. 1994. “Two-equation eddy-viscosity turbulence models for engineering applications.” AIAA J. 32 (8): 1598–1605. https://doi.org/10.2514/3.12149.
Montazeri, H., and B. Blocken. 2013. “CFD simulation of wind-induced pressure coefficients on buildings with and without balconies: Validation and sensitivity analysis.” Build. Environ. 60: 137–149. https://doi.org/10.1016/j.buildenv.2012.11.012.
Murakami, S. 1993. “Comparison of various turbulence models applied to a bluff body.” J. Wind Eng. Ind. Aerodyn. 46–47: 21–36. https://doi.org/10.1016/0167-6105(93)90112-2.
NCEI (National Centers for Environmental Information). 2018. U.S. billion-dollar weather and climate disasters. Asheville, NC: NCEI.
NIST. 2014. Measurement science R&D roadmap for windstorm and coastal inundation impact reduction. NIST GCR 14-973-13. Gaithersburg, MD: NIST.
NOAA (National Oceanic and Atmospheric Administration). 2010. The deadliest, costliest, and most intense United States tropical cyclones from 1851 to 2010. Technical Memorandum NWS NHC-6. Miami: NOAA.
Oliveira, P. J., and B. A. Younis. 2000. “On the prediction of turbulent flows around full-scale buildings.” J. Wind Eng. Ind. Aerodyn. 86 (2–3): 203–220. https://doi.org/10.1016/S0167-6105(00)00011-8.
Ozmen, Y., E. Baydar, and J. P. A. J. van Beeck. 2016. “Wind flow over the low-rise building models with gabled roofs having different pitch angles.” Build. Environ. 95: 63–74. https://doi.org/10.1016/j.buildenv.2015.09.014.
Parente, A., and C. Benocci. 2010. “On the RANS simulation of neutral ABL flows.” In Proc., 5th Int. Symp. on Computational Wind Engineering, 23–27.
Patankar, S. V., and D. B. Spalding. 1972. “A calculation procedure for heat, mass and momentum transfer in three-dimensional parabolic flows.” Int. J. Heat Mass Transfer 15 (10): 1787–1806. https://doi.org/10.1016/0017-9310(72)90054-3.
Proverbs, D., and J. Lamond. 2017. Flood resilient construction and adaptation of buildings. Oxford research encyclopedia of natural hazard science. Oxford, UK: Oxford Univ. Press.
Rappaport, J., and J. D. Sachs. 2003. “The United States as a coastal nation.” J. Econ. Growth 8 (1): 5–46. https://doi.org/10.1023/A:1022870216673.
Richards, P. J., and R. P. Hoxey. 1993. “Appropriate boundary conditions for computational wind engineering models using the k-ɛ turbulence model.” J. Wind Eng. Ind. Aerodyn. 46–47: 145–153. https://doi.org/10.1016/0167-6105(93)90124-7.
Richards, P. J., R. P. Hoxey, D. B. Connell, and D. P. Lander. 2007. “Wind-tunnel modelling of the silsoe cube.” J. Wind Eng. Ind. Aerodyn. 95 (9–11): 1384–1399. https://doi.org/10.1016/j.jweia.2007.02.005.
Richardson, G. M., A. P. Robertson, and D. Surry. 1990. “Full-scale and model investigations of pressures on an industrial/agricultural building.” J. Wind Eng. Ind. Aerodyn. 36: 1053–1062. https://doi.org/10.1016/0167-6105(90)90102-I.
Robson, B. J., D. P. Hamilton, I. T. Webster, and T. Chan. 2008. “Ten steps applied to development and evaluation of process-based biogeochemical models of estuaries.” Environ. Modell. Software 23 (4): 369–384. https://doi.org/10.1016/j.envsoft.2007.05.019.
Rodi, W. 1997. “Comparison of LES and RANS calculations of the flow around bluff bodies.” J. Wind Eng. Ind. Aerodyn. 69–71: 55–75. https://doi.org/10.1016/S0167-6105(97)00147-5.
Singh, J., and A. K. Roy. 2019. “Effects of roof slope and wind direction on wind pressure distribution on the roof of a square plan pyramidal low-rise building using CFD simulation.” Int. J. Adv. Struct. Eng. 11 (2): 231–254. https://doi.org/10.1007/s40091-019-0227-3.
Suaris, W., and P. Irwin. 2010. “Effect of roof-edge parapets on mitigating extreme roof suctions.” J. Wind Eng. Ind. Aerodyn. 98 (10–11): 483–491. https://doi.org/10.1016/j.jweia.2010.03.001.
Taggart, M., and J. W. van de Lindt. 2009. “Performance-based design of residential wood-Frame buildings for flood based on manageable loss.” J. Perform. Constr. Facil. 23 (2): 56–64. https://doi.org/10.1061/(ASCE)0887-3828(2009)23:2(56).
Tecle, A. S., G. T. Bitsuamlak, and A. G. Chowdhury. 2015. “Opening and compartmentalization effects of internal pressure in Low-rise buildings with gable and Hip roofs.” J. Archit. Eng. 21 (1): 04014002. https://doi.org/10.1061/(ASCE)AE.1943-5568.0000101.
Tominaga, Y., S. I. Akabayashi, T. Kitahara, and Y. Arinami. 2015. “Air flow around isolated gable-roof buildings with different roof pitches: Wind tunnel experiments and CFD simulations.” Build. Environ. 84: 204–213. https://doi.org/10.1016/j.buildenv.2014.11.012.
Tominaga, Y., A. Mochida, S. Murakami, and S. Sawaki. 2008a. “Comparison of various revised k-ɛ models and LES applied to flow around a high-rise building model with 1:1:2 shape placed within the surface boundary layer.” J. Wind Eng. Ind. Aerodyn. 96 (4): 389–411. https://doi.org/10.1016/j.jweia.2008.01.004.
Tominaga, Y., A. Mochida, R. Yoshie, H. Kataoka, T. Nozu, M. Yoshikawa, and T. Shirasawa. 2008b. “AIJ guidelines for practical applications of CFD to pedestrian wind environment around buildings.” J. Wind Eng. Ind. Aerodyn. 96 (10–11): 1749–1761. https://doi.org/10.1016/j.jweia.2008.02.058.
Tominaga, Y., and T. Stathopoulos. 2009. “Numerical simulation of dispersion around an isolated cubic building: Comparison of various types of k–ɛ models.” Atmos. Environ. 43 (20): 3200–3210. https://doi.org/10.1016/j.atmosenv.2009.03.038.
Tominaga, Y., and T. Stathopoulos. 2013. “CFD simulation of near-field pollutant dispersion in the urban environment: A review of current modeling techniques.” Atmos. Environ. 79: 716–730. https://doi.org/10.1016/j.atmosenv.2013.07.028.
van de Lindt, J. W., A. Graettinger, R. Gupta, T. Skaggs, S. Pryor, and K. J. Fridley. 2007. “Performance of wood-frame structures during Hurricane Katrina.” J. Perform. Constr. Facil 21 (2): 108–116. https://doi.org/10.1061/(ASCE)0887-3828(2007)21:2(108).
van Hooff, T., B. Blocken, and Y. Tominaga. 2017. “On the accuracy of CFD simulations of cross-ventilation flows for a generic isolated building: Comparison of RANS, LES and experiments.” Build. Environ. 114: 148–165. https://doi.org/10.1016/j.buildenv.2016.12.019.
Wang, D. Y., Y. Zhou, Y. Zhu, and T. K. T. Tse. 2012. “Numerical prediction of wind flow around irregular models.” J. Fluids Eng. 134 (7): 071108. https://doi.org/10.1115/1.4006225.
Xing, F., D. Mohotti, and K. Chauhan. 2018. “Study on localised wind pressure development in gable roof buildings having different roof pitches with experiments, RANS and LES simulation models.” Build. Environ. 143: 240–257. https://doi.org/10.1016/j.buildenv.2018.07.026.
Yang, L., K. R. Gurley, and D. O. Prevatt. 2013. “Probabilistic modeling of wind pressure on low-rise buildings.” J. Wind Eng. Ind. Aerodyn. 114: 18–26. https://doi.org/10.1016/j.jweia.2012.12.014.
Yeh, S. C., S. M. Rogers, C. C. Tung, and B. Kasal. 1999. “Behavior of breakaway walls under wave action.” J. Struct. Eng. 125 (10): 1162–1169. https://doi.org/10.1061/(ASCE)0733-9445(1999)125:10(1162).
Zheng, X., H. Montazeri, and B. Blocken. 2020. “CFD simulations of wind flow and mean surface pressure for buildings with balconies: Comparison of RANS and LES.” Build. Environ. 173: 106747. https://doi.org/10.1016/j.buildenv.2020.106747.
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Journal of Architectural Engineering
Volume 27 • Issue 3 • September 2021
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© 2021 American Society of Civil Engineers.
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Received: May 21, 2020
Accepted: Feb 11, 2021
Published online: Apr 28, 2021
Published in print: Sep 1, 2021
Discussion open until: Sep 28, 2021
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