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Opportunity at National Institute of Standards and Technology (NIST)

Computational Fluid Dynamics Estimation of Wind-Induced Aerodynamic Pressures on Bluff Bodies

Location

Engineering Laboratory, Materials and Structural Systems Division

RO# Location
50.73.11.B8407 Gaithersburg, MD

Please note: This Agency only participates in the February and August reviews.

Advisers

Name E-mail Phone
Simiu, Emil emil.simiu@nist.gov 301.975.6076

Description

We perform research into the estimation of time- and space-dependent aerodynamic pressures on bluff bodies (e.g., buildings) immersed in turbulent atmospheric boundary-layer (ABL) flow. The purpose of the research is to develop or adapt and enhance Computational Fluid Dynamics software capable of performing such estimation. The research entails several phases, including simulation at reduced scales of full-depth and partial-depth turbulent ABLs, and development of software for simulating pressures on bluff bodies in uniform laminar flow, flow with uniform mean flow with homogeneous turbulence, and turbulent ABL flow. All codes will be developed directly in or will be translated into OpenFOAM software.

 

References

Simiu E: Design of Buildings for Wind, Hoboken: Wiley, 2011

Simiu E, Shi L, Yeo D: “Planetary Boundary-Layer Modelling and Tall Building Design.” Boundary-Layer Meteorology 159: 173, 2016

Ke J, Yeo D: “RANS and Hybrid LES/RANS Simulations of Flow over a Square Cylinder.” 8th International Colloquium on Bluff Body Aerodynamics. Northeastern University, Boston, Mass, June 7-11, 2016

 

Keywords:
Aerodynamics; Atmospheric boundary layer; Buildings; Computational fluid dynamics; OpenFOAM;

Eligibility

Citizenship:  Open to U.S. citizens
Level:  Open to Postdoctoral applicants
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