Crash Padding Research : Volume II. Constitutive Equation Models.

Orringer, Oscar; Knadle, Kevin T.; Mandell, John F.; John A. Volpe National Transportation Systems Center, (U.S.); Massachusetts Institute of Technology

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Crash Padding Research : Volume II. Constitutive Equation Models.

1986-08-01
By Orringer, Oscar ; Knadle, Kevin T. ; Mandell, John F.

[PDF-2.20 MB]

English

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Creators:

Orringer, Oscar ; Knadle, Kevin T. ; Mandell, John F.

Orringer, Oscar ; Knadle, Kevin T. ; Mandell, John F. Less -
Corporate Creators:

John A. Volpe National Transportation Systems Center, (U.S.) ; Massachusetts Institute of Technology

John A. Volpe National Transportation Systems Center, (U.S.) ; Massachusetts Institute of Technology Less -
Corporate Contributors:

United States. National Highway Traffic Safety Administration
Subject/TRT Terms:

[+]

Accuracy Crash Cushions Dynamics Equations Foamed Materials Rubber Vehicle Padding Viscoelastic Materials
Publication/ Report Number:

DOT-TSC-NHTSA-85-5 ; HS-806 961

DOT-TSC-NHTSA-85-5 ; HS-806 961 Less -
Resource Type:

Tech Report
Geographical Coverage:

United States
Corporate Publisher:

United States. National Highway Traffic Safety Administration
NTL Classification:

AGR-SAFETY AND SECURITY-SAFETY AND SECURITY;NTL-SAFETY AND SECURITY-Vehicle Design;NTL-SAFETY AND SECURITY-SAFETY AND SECURITY;
Abstract:

Several simplified one-dimensional constitutive equations for viscoelastic materials are reviewed and found to be inadequate for representing the impact-response performance of strongly nonlinear materials. Two multi-parameter empirical models are developed in accordance with consistency criteria which assure the existence of a constitutive equation. Curve-fitting procedures are derived for each model, and the models are applied to test data previously developed for Uniroyal Ensolite AAC foam rubber. The accuracy of dynamic performance representation provided by each model is assessed.
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PDF
Collection(s):

Volpe Center
Main Document Checksum:

[+]

urn:sha256:992054fc651bfd3b2a36962c3d7c3f4bf557de6dc2959969078d9b59d1872fc7
Download URL:

https://rosap.ntl.bts.gov/view/dot/11391/dot_11391_DS1.pdf
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Crash Padding Research : Volume II. Constitutive Equation Models.

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