Strain response and aerodynamic damping of a swirl distortion generator using Computational Fluid Dynamics

A Hayden, A Untaroiu - Journal of Fluids …, 2022 - asmedigitalcollection.asme.org
Boundary layer ingestion (BLI) concepts have become a prominent topic in research and
development due to their increase in fuel efficiency for aircraft. Virginia Tech has developed …

Swirl Distortion Using Stream Vanes for Boundary Layer Ingestion Research

JE Stephens, M Celestina… - … Expo: Power for …, 2019 - asmedigitalcollection.asme.org
The swirl distortion of a StreamVane™ was investigated in the NASA Glenn Research
Center W8 test facility. The StreamVane™ was designed and generated by Virginia Tech …

Numerical Simulation on the Vortex Shedding From Airfoils of a Swirl Distortion Generator

A Hayden, C Hefner, A Untaroiu… - … Expo: Power for …, 2021 - asmedigitalcollection.asme.org
The StreamVane™ swirl distortion generator, developed by Virginia Tech, can efficiently
reproduce the boundary layer of an airframe or duct found in boundary layer ingesting (BLI) …

StreamVane turbofan inlet swirl distortion generator: mean flow and turbulence structure

T Guimarães, KT Lowe, WF O'brien - Journal of Propulsion and Power, 2018 - arc.aiaa.org
Engine/airframe integration in advanced aircraft concepts must account for nonuniform flows
ingested by turbofan engines. In this work, flow details from a vane-based distortion …

Aeromechanical response of a distortion-tolerant boundary layer ingesting fan

AJ Provenza, KP Duffy… - … of Engineering for …, 2019 - asmedigitalcollection.asme.org
Boundary layer ingestion (BLI) is a propulsion technology being investigated at NASA by the
Advanced Aircraft Transportation Technology (AATT) Program to facilitate a substantial …

Swirling flow evolution part 2: streamflow 2D+ t model validated with stereo PIV measurements

WC Schneck, T Guimaraes Bucalo… - 55th AIAA Aerospace …, 2017 - arc.aiaa.org
Integration of multiple subsystems is the focus of next generation of commercial flight
vehicles and is the path forward for increased aircraft efficiency and performance …

A parametric study on the effects of inlet swirl on compression system performance and operability using numerical simulations

M Davis, A Hale - Turbo Expo: Power for Land, Sea …, 2007 - asmedigitalcollection.asme.org
The integration of the airframe and propulsion system is a key design issue in the
development and deployment of military aircraft. Many disciplines comprise this issue, one …

Advancements in the design of an adaptable swirl distortion generator for testing gas turbine engines

Y Sheoran, B Bouldin… - … Expo: Power for …, 2009 - asmedigitalcollection.asme.org
Inlet swirl distortion has recently become a major area of concern in the gas turbine engine
community. Gas turbine engines are being installed in embedded installations that are …

Numerical investigation on the forced vibration induced by the low engine order under boundary layer ingestion condition

T Pan, Z Yan, H Lu, Q Li - Aerospace Science and Technology, 2021 - Elsevier
Boundary layer ingestion propulsion systems have attracted much attention due to the
significant potential to reduce the fuel consumption of future commercial aircraft. However …

Swirling flow evolution part 1: design and stereo PIV measurements at select planes

T Guimaraes Bucalo, WW Copenhaver… - 55th AIAA Aerospace …, 2017 - arc.aiaa.org
I. Introduction he aviation industry has long been one of the major contributors in the
development of groundbreaking technologies and scientific advances. The next generation …