Numerical and Experimental Examination of Turbulent Mixing of Heated Jet in Crossflow

Borghi, Michael R.; Thurman, Douglas R.; Poinsatte, Philip E.; Engblom, William

doi:10.2514/1.t5608

Cited by 5 publications

(2 citation statements)

References 44 publications

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“…The focus of the THX task has been to acquire datasets of 1st and 2nd order velocity statistics as well as mean temperature and root-mean-square (rms) temperatures with high accuracy and high spatial resolution. The THX Step I experiments were conducted in a small scale wind tunnel where Dual-Plane PIV data and hotwire data were acquired using both three and one heated injection air plume(s) into a low speed flow , Borghi et al, 2018. The work of Borghi et al, (2018) included LES modeling of the single cooling hole configuration.…”

Section: Project Descriptionmentioning

confidence: 99%

“…The THX Step I experiments were conducted in a small scale wind tunnel where Dual-Plane PIV data and hotwire data were acquired using both three and one heated injection air plume(s) into a low speed flow , Borghi et al, 2018. The work of Borghi et al, (2018) included LES modeling of the single cooling hole configuration. The THX Step II tests consisted of acquiring Raman temperature measurements, using the same laser/optical hardware applied in the work reported here, in the jet flow field issuing from a 50.8 mm diameter heated convergent nozzle operated over a range of temperatures and Mach numbers (Locke et al, 2017).…”

Section: Project Descriptionmentioning

confidence: 99%

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PIV and Rotational Raman-Based Temperature Measurements for CFD Validation of a Perforated Plate Cooling Flow: Part I

Wernet

Georgiadis

Locke

et al. 2020

AIAA Scitech 2020 Forum

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This work was supported by the Transformative Tools and Technology Project of the Revolutionary Computational Aerosciences (RCA) Program. The Authors would also like to recognize Garrett Clayo for his assistance in the design and fabrication of the optical mounting system Kathleen Sukel for design of the THX IV plate-plenum system, and K.J. Pederson for structural analysis of this system. The authors would also like to thank the team at the AAPL facility for their assistance in model setup and expertise in operating the SHJAR facility. Available fromLevel of Review: This material has been technically reviewed by technical management.

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Section: Project Descriptionmentioning

confidence: 99%

Section: Project Descriptionmentioning

confidence: 99%

PIV and Rotational Raman-Based Temperature Measurements for CFD Validation of a Perforated Plate Cooling Flow: Part I

Wernet

Georgiadis

Locke

et al. 2020

AIAA Scitech 2020 Forum

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Conjugate Heat Transfer Simulations of a Nozzle Flow over a Film-Cooled Plate

Zore¹,

Aliaga²,

Shah³

et al. 2023

Journal of Thermophysics and Heat Transfer

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This paper presents Ansys Fluent results for a rectangular exhaust nozzle test case from the Fifth AIAA Propulsion Aerodynamics Workshop. The main objective of the workshop was to assess the aerothermal interaction of a heated air exhaust with a film-cooled plate downstream of a convergent nozzle exit, which is representative of engine exhaust flow applications with film cooling. Two sets of hierarchical computational meshes are employed. The first set of meshes consists of workshop-provided Pointwise® meshes. The second set of meshes is generated using Ansys Fluent meshing. Steady conjugate heat transfer simulations with radiation are performed to account for heat conduction through solid materials as well as the electromagnetic heat produced by the solid surfaces of the plate, plenum, and nozzle. Reynolds-averaged Navier–Stokes simulations using the shear-stress [Formula: see text] turbulence model are conducted for a workshop-defined nozzle condition, set point 42, using three blowing ratios. Computational fluid dynamics results are validated against experimental velocity and temperature measurements recorded above the film-cooled plate.

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Wall-modeled Large Eddy Simulation with Conjugate Heat Transfer leveraging clipped Voronoi-diagrams for the PAW05 Nozzle test case

Emory

2022

AIAA SCITECH 2022 Forum

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Numerical and Experimental Examination of Turbulent Mixing of Heated Jet in Crossflow

Cited by 5 publications

References 44 publications

PIV and Rotational Raman-Based Temperature Measurements for CFD Validation of a Perforated Plate Cooling Flow: Part I

PIV and Rotational Raman-Based Temperature Measurements for CFD Validation of a Perforated Plate Cooling Flow: Part I

Conjugate Heat Transfer Simulations of a Nozzle Flow over a Film-Cooled Plate

Wall-modeled Large Eddy Simulation with Conjugate Heat Transfer leveraging clipped Voronoi-diagrams for the PAW05 Nozzle test case

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