VFS Website
  • VIEW CART
  • CUSTOMER SUPPORT
  • MY STORE ACCOUNT
  • CONTACT US
  • STORE HOME
  • 5Prime
  • Forum Proceedings
  • Workshops
  • Technical Meetings
  • Vertiflite
  • Books, CDs & Gifts


Unable to log in or get member pricing? Having trouble changing your password?

Please review our Frequently Asked Questions for complete information on these and other common situations.
 

Vertical Flight Library & Store

CHECKOUT

0 Item(s) In Cart Total: $0.00


Coupling of Rotorcraft Elastic Fuselage with CFD

Hossein Saberi, Matthew Hasbun, Ryan Blumenstein, Jeewoong Kim, Advanced Rotorcraft Technology, Inc.

  • Your Path :
  • Home
  • > Coupling of Rotorcraft Elastic Fuselage with CFD

Coupling of Rotorcraft Elastic Fuselage with CFD

  • Presented at Forum 74
  • 12 pages
  • SKU # : 74-2018-1358
  • Your Price : $30.00
  • Join or log in to receive the member price of $15.00!


VFS member?
Don't add this to your cart just yet!
Be sure to log in first to receive the member price of $15.00!

 
Add To Cart

Add to Wish List

Reward Value:
(60) Member Points

Coupling of Rotorcraft Elastic Fuselage with CFD

Authors / Details: Hossein Saberi, Matthew Hasbun, Ryan Blumenstein, Jeewoong Kim, Advanced Rotorcraft Technology, Inc.

Abstract
Accurate prediction of aeroelastic coupling between rotor wake and structure remains a key challenge to the devel- opment of advanced rotorcraft. Limitations of existing analysis tools to predict such aeroelastic interactions, notably empennage buffeting effects, have resulted in costly late-cycle design changes in multiple rotorcraft development pro- grams, including the UH-60A and AH-64A. Aeromechanical phenomena involving interactions of the fuselage and rotor wake are complex, interdisciplinary, and three-dimensional in nature. For this reason, full vehicle CFD/CSD cou- pled analysis is essential to accurately capture the mutually dependent interactions between the aerodynamic loads and the aeroelastic response associated with these phenomena. The current state-of-the-art in rotorcraft analysis involves CFD/CSD coupled analysis of aeroelastic rotors and wings, but rigid representations of the fuselage and empennage structures (Ref. 1). To address this limitation, an elastic fuselage coupling capability was developed using RCAS and FUN3D. The elastic fuselage CFD/CSD interface has been successfully tested for several demonstration cases and one validation case.

Recently Viewed Items

  • Coupling of Rotorcraft Elastic Fuselage with CFD

    Member Price :
    $15.00
    Your Price :
    $30.00

Popular Products

  • Master Card
  • Visa
  • American Express
  • Customer Support
  • Contact Us
  • Privacy and Security Policies
  • Refund Policies

Copyright © 2022 The Vertical Flight Society. All rights reserved.