Title:
An Approach for Fan Stage Conceptual Design with Non-Axisymmetric Stators in Presence of Distortion

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dc.contributor.author Pokhrel, Manish
dc.contributor.author Gladin, Jonathan
dc.contributor.author Denney, Russell K.
dc.contributor.author Mavris, Dimitri N.
dc.contributor.corporatename Georgia Institute of Technology. Aerospace Systems Design Laboratory en_US
dc.contributor.corporatename American Institute of Aeronautics and Astronautics
dc.contributor.corporatename Georgia Institute of Technology. Aerospace Systems Design Laboratory
dc.date.accessioned 2020-06-17T14:47:59Z
dc.date.available 2020-06-17T14:47:59Z
dc.date.issued 2020-06
dc.description Presented at AIAA Aviation 2020 Forum en_US
dc.description.abstract Advances in the study of distortion warrant the consideration of non-axisymmetric flow field impacts on fan designs. The lack of a method that considers such impacts in early design motivates this work. An approach to design a fan stage in the presence of distortion is developed and illustrated here. In the proposed approach, an extension of the multi-meanline method accounts for flow asymmetry. Blade metal angles for the rotor are designed considering minimization of overall rotor losses in presence of incidence swings. Corrections to the quasi-steady rotor exit conditions provide an approximation to the unsteady rotor response. Non-axisymmetric stators are designed to reduce stage losses. The concept of Multi-Design Point (MDP) approach in the thermodynamic cycle designs inspires this work. This approach is envisioned as a method to approximate the design point of a fan stage under distorted flow conditions. en_US
dc.identifier.citation Pokhrel, Manish, et al. "An Approach for Fan Stage Conceptual Design with Non-Axisymmetric Stators in Presence of Distortion." AIAA AVIATION 2020 FORUM. 2020. DOI: https://doi.org/10.2514/6.2020-2643 en_US
dc.identifier.doi 10.2514/6.2020-2643 en_US
dc.identifier.uri http://hdl.handle.net/1853/62944
dc.language.iso en_US en_US
dc.publisher Georgia Institute of Technology en_US
dc.publisher Georgia Institute of Technology
dc.publisher.original American Institute of Aeronautics and Astronautics (AIAA)
dc.relation.ispartofseries ASDL; en_US
dc.subject Fan design en_US
dc.subject Distorted flow en_US
dc.title An Approach for Fan Stage Conceptual Design with Non-Axisymmetric Stators in Presence of Distortion en_US
dc.type Text
dc.type.genre Paper
dspace.entity.type Publication
local.contributor.author Mavris, Dimitri N.
local.contributor.corporatename Daniel Guggenheim School of Aerospace Engineering
local.contributor.corporatename Aerospace Systems Design Laboratory (ASDL)
local.contributor.corporatename College of Engineering
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relation.isOrgUnitOfPublication a8736075-ffb0-4c28-aa40-2160181ead8c
relation.isOrgUnitOfPublication 7c022d60-21d5-497c-b552-95e489a06569
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