Improving AEDT Noise Modeling of Mixed Ground Surfaces
2017

You must be logged in to download this publication.

Request an exam or desk copy

TRB's Airport Cooperative Research Program (ACRP) Web-Only Document 32: Improving AEDT Noise Modeling of Mixed Ground Surfaces develops a method to model the effects of single- and mixed-impedance surfaces on the propagation of aircraft noise in a manner suitable for model implementation to improve the noise prediction accuracy of the Federal Aviation Administration's (FAA) Aviation Environmental Design Tool (AEDT). AEDT is an integrated noise model, which currently includes a lateral attenuation adjustment to account for the effects of lateral aircraft directivity and for acoustic propagation over soft ground. This research includes an investigation of additional methods to supplement the lateral attenuation adjustment to allow for modeling noise propagation over hard and mixed ground types in AEDT.

Publication information

153 pages · 8.5 x 11 ·
ISBN Ebook: 0-309-46218-5
DOI: https://doi.org/10.17226/24822

Suggested citation

National Academies of Sciences, Engineering, and Medicine. 2017. Improving AEDT Noise Modeling of Mixed Ground Surfaces. Washington, DC: The National Academies Press.

Import this citation to:

Bibtext
EndNote
Reference manager

First Name
Last Name
Email (required)
I agree to receive emails from the National Academies (required)

We respect your privacy and will never share your information.

Search this publication

Front Matter i-xiv
Chapter 1. Introduction 1-2
Chapter 2. Problem Statement Objectives 3-4
Chapter 3. Theory 5-18
Chapter 4. Review of Ground Effects in Current Models 19-43
Chapter 5. Validation Data 44-60
Chapter 6. Findings and Applications 61-102
Chapter 7. Conclusions 103-104
Chapter 8. References 105-111
Chapter 9. Appendices 112-139

Log In

Former MyNAP users: You'll need to reset your password on your first login to MyAcademies. Click "Forgot password" below to receive a reset link via email. Having trouble? Visit our FAQ page to contact support.

Members of the National Academy of Sciences, National Academy of Engineering, or National Academy of Medicine should log in through their respective Academy portals.

Email (required)
Password (required)

Don't have an account?

Register

Email (required)
New password (required)
Retype password (required) Password must be at least 8 characters
I accept the terms of use
terms of use

Thank You

Thank you for creating a MyAcademies account!

Enjoy free access to thousands of National Academies' publications, a 10% discount off every purchase, and build your personal library.

Forgot Password

Enter the email address for your MyAcademies (formerly MyNAP) account to receive password reset instructions.

Email (required)

Reset Requested

We sent password reset instructions to your email . Follow the link in that email to create a new password. Didn't receive it? Check your spam folder or contact us for assistance.

Reset Password

New password (required)
Retype password (required) Password must be at least 8 characters

Reset Password

Your password has been reset.

Verify email

Verify Your Email Address

We sent a verification link to your email. Please check your inbox (and spam folder) and follow the link to verify your email address. If you did not receive the email, you can request a new verification link below

Improving AEDT Noise Modeling of Mixed Ground Surfaces (2017)

Chapter: Chapter 7. Conclusions

Publication information

Suggested citation

My Academies

Improving AEDT Noise Modeling of Mixed Ground Surfaces (2017)

Chapter: Chapter 7. Conclusions