Accession Number:

AD1025771

Title:

Near-Resonant Thermomechanics of Energetic and Mock Energetic Composite Materials

Descriptive Note:

Technical Report,26 Oct 2015,25 Oct 2016

Corporate Author:

PURDUE UNIV LAFAYETTE IN LAFAYETTE United States

Personal Author(s):

• Rhoads,Jeffrey F.
• Son,Steven F.
• Davies,Patricia
• Gonzalez,Marcial
• Koslowski,Marisol
• Range,Allison
• Paripovic,Jelena
• Agarwal,Ankit
• Tanasoiu,Bogdan
• Palsdottir,Johanna

Report Date:

2016-11-01

Pagination or Media Count:

64.0

Abstract:

The effort described herein seeks to explore the near-resonant thermomechanics of energetic and mock energetic particulate composite materials. The effort specifically focuses on i characterizing the macroscale, elastic and plastic responses of these materials under various mechanical excitations at a range of ambient temperatures and ii developing preliminary computational modeling tools, which can be used to predict material response during energetic material formulation and munition design.

Descriptors:

• composite materials
• stress strain relations
• mechanical properties
• differential equations
• energetic materials
• munitions
• constitutive equations
• frequency response
• surface temperature
• resonant frequency
• nonlinear dynamics
• Explosives
• vibration
• THERMOMECHANICS
• damping

Subject Categories:

• Ammunition and Explosives
• Thermodynamics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE