OPTERUS RESEARCH AND DEVELOPMENT, INC — National Aeronautics and Space Administration STTR Phase I: T12

OPTERUS RESEARCH AND DEVELOPMENT, INC — STTR Phase I award from National Aeronautics and Space Administration.

Amount
$124,871
Agency
National Aeronautics and Space Administration
Program / Phase
STTR · Phase I
Topic
T12
Solicitation
STTR_18_P1
NAICS
Place of performance
CO
Period
2018-07-27 → 2019-08-26

Description

<p>Opterus Research and Development, Inc. proposes to develop and validate multi-scale thin-ply High Strain Composites (HSCs) constitutive modeling tools for incorporation into commercial finite element analysis codes. The constitutive models will capture the time-temperature-load-deformation&nbsp;viscoelastic&nbsp;characteristics common to HSCs as well as the yielding or permanent deformation associated with the large strains HSC materials are subjected to.&nbsp;The two main program components are 1) characterization of thin-ply HSCs&nbsp;through extensive testing and 2) multi-scale modeling of thin-ply HSCs at the constituent (matrix and fiber), lamina, and laminate levels. Of&nbsp;particular interest&nbsp;are modeling and characterizing the unique behaviors of highly spread tow woven textile HSCs.&nbsp;This&nbsp;combination of characterization and modeling will enable validated engineering tools to allow the predictive design of thin-ply HSC structures.&nbsp;</p>