An improved CFD approach for ice-accretion prediction using the discrete element roughness method

David Hanson, Michael P. Kinzel

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Ice-shape prediction results are shown wherein DiscreteElement Roughness Method (DERM)-based CFD solutions are coupled with LEWICE to supplement the built-in heat transfer prediction module. This coupling produces multi-step ice-shape predictions. The effect of using the newer roughness-height distribution model of Han and Palacios rather than the roughnessheight prediction of LEWICE is also gauged. DERM is used in an attempt to improve heat transfer predictions beyond the capability of a sand-grain-roughness model while only slightly increasing the computation time. LEWICE is the industry-standard ice growth prediction tool maintained by NASA. LEWICE is known to predict ice shapes very accurately within its validation envelope, but suffers lowered accuracy for icing conditions in the glaze regime. The predictions that result from the DERMLEWICE coupling are compared with ice shapes generated in experiments from the Penn State Adverse Environment Rotor Test Stand (AERTS). It is observed that ice-shape predictions in the glaze-icing regime can be highly sensitive to the convective heattransfer predictions.

Original languageEnglish (US)
Title of host publicationSymposia
Subtitle of host publicationGas-Liquid Two-Phase Flows; Gas and Liquid-Solid Two-Phase Flows; Numerical Methods for Multiphase Flow; Turbulent Flows: Issues and Perspectives; Flow Applications in Aerospace; Fluid Power; Bio-Inspired Fluid Mechanics; Flow Manipulation and Active Control; Fundamental Issues and Perspectives in Fluid Mechanics; Transport Phenomena in Energy Conversion from Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes
PublisherAmerican Society of Mechanical Engineers (ASME)
ISBN (Electronic)9780791858066
DOIs
StatePublished - Jan 1 2017
EventASME 2017 Fluids Engineering Division Summer Meeting, FEDSM 2017 - Waikoloa, United States
Duration: Jul 30 2017Aug 3 2017

Publication series

NameAmerican Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM
Volume1C-2017
ISSN (Print)0888-8116

Other

OtherASME 2017 Fluids Engineering Division Summer Meeting, FEDSM 2017
CountryUnited States
CityWaikoloa
Period7/30/178/3/17

Fingerprint

Ice
Computational fluid dynamics
Surface roughness
Glazes
Heat transfer
NASA
Sand
Rotors
Industry

All Science Journal Classification (ASJC) codes

  • Mechanical Engineering

Cite this

Hanson, D., & Kinzel, M. P. (2017). An improved CFD approach for ice-accretion prediction using the discrete element roughness method. In Symposia: Gas-Liquid Two-Phase Flows; Gas and Liquid-Solid Two-Phase Flows; Numerical Methods for Multiphase Flow; Turbulent Flows: Issues and Perspectives; Flow Applications in Aerospace; Fluid Power; Bio-Inspired Fluid Mechanics; Flow Manipulation and Active Control; Fundamental Issues and Perspectives in Fluid Mechanics; Transport Phenomena in Energy Conversion from Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes (American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM; Vol. 1C-2017). American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/FEDSM2017-69365
Hanson, David ; Kinzel, Michael P. / An improved CFD approach for ice-accretion prediction using the discrete element roughness method. Symposia: Gas-Liquid Two-Phase Flows; Gas and Liquid-Solid Two-Phase Flows; Numerical Methods for Multiphase Flow; Turbulent Flows: Issues and Perspectives; Flow Applications in Aerospace; Fluid Power; Bio-Inspired Fluid Mechanics; Flow Manipulation and Active Control; Fundamental Issues and Perspectives in Fluid Mechanics; Transport Phenomena in Energy Conversion from Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes. American Society of Mechanical Engineers (ASME), 2017. (American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM).
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Hanson, D & Kinzel, MP 2017, An improved CFD approach for ice-accretion prediction using the discrete element roughness method. in Symposia: Gas-Liquid Two-Phase Flows; Gas and Liquid-Solid Two-Phase Flows; Numerical Methods for Multiphase Flow; Turbulent Flows: Issues and Perspectives; Flow Applications in Aerospace; Fluid Power; Bio-Inspired Fluid Mechanics; Flow Manipulation and Active Control; Fundamental Issues and Perspectives in Fluid Mechanics; Transport Phenomena in Energy Conversion from Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes. American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM, vol. 1C-2017, American Society of Mechanical Engineers (ASME), ASME 2017 Fluids Engineering Division Summer Meeting, FEDSM 2017, Waikoloa, United States, 7/30/17. https://doi.org/10.1115/FEDSM2017-69365

An improved CFD approach for ice-accretion prediction using the discrete element roughness method. / Hanson, David; Kinzel, Michael P.

Symposia: Gas-Liquid Two-Phase Flows; Gas and Liquid-Solid Two-Phase Flows; Numerical Methods for Multiphase Flow; Turbulent Flows: Issues and Perspectives; Flow Applications in Aerospace; Fluid Power; Bio-Inspired Fluid Mechanics; Flow Manipulation and Active Control; Fundamental Issues and Perspectives in Fluid Mechanics; Transport Phenomena in Energy Conversion from Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes. American Society of Mechanical Engineers (ASME), 2017. (American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM; Vol. 1C-2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Hanson D, Kinzel MP. An improved CFD approach for ice-accretion prediction using the discrete element roughness method. In Symposia: Gas-Liquid Two-Phase Flows; Gas and Liquid-Solid Two-Phase Flows; Numerical Methods for Multiphase Flow; Turbulent Flows: Issues and Perspectives; Flow Applications in Aerospace; Fluid Power; Bio-Inspired Fluid Mechanics; Flow Manipulation and Active Control; Fundamental Issues and Perspectives in Fluid Mechanics; Transport Phenomena in Energy Conversion from Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes. American Society of Mechanical Engineers (ASME). 2017. (American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM). https://doi.org/10.1115/FEDSM2017-69365