Towards validation of combined-accelerated stress testing through failure analysis of polyamide-based photovoltaic backsheets

M Owen-Bellini, SL Moffitt, A Sinha, AM Maes… - Scientific Reports, 2021 - nature.com
Novel methods for advancing reliability testing of photovoltaic (PV) modules and materials
have recently been developed. Combined-accelerated stress testing (C-AST) is one such …

Failure classification of porous additively manufactured parts using Deep Learning

KL Johnson, D Maestas, JM Emery, MD Grigoriu… - Computational Materials …, 2022 - Elsevier
Microstructural features are one of the most important factors that determine performance
and failure of engineering structures. In metal parts produced through Additive …

Models for the behavior of boron carbide in extreme dynamic environments

KT Ramesh, L Graham‐Brady… - Journal of the …, 2022 - Wiley Online Library
We describe models for the behavior of hot‐pressed boron carbide that is subjected to
extreme dynamic environments such as ballistic impact. We first identify the deformation and …

Head impact modeling to support a rotational combat helmet drop test

R Terpsma, RW Carlsen, R Szalkowski… - Military …, 2023 - academic.oup.com
ABSTRACT Introduction The Advanced Combat Helmet (ACH) military specification (mil-
spec) provides blunt impact acceleration criteria that must be met before use by the US …

Manufacturing induced bending stresses: glass-glass vs. glass-backsheet

IM Slauch, S Vishwakarma, J Tracy… - 2021 IEEE 48th …, 2021 - ieeexplore.ieee.org
The architecture of a photovoltaic module directly influences its mechanical stability,
affecting cell crack propagation and contributing to the existence and distribution of stresses …

Mesoscale simulation of woven composite design decisions

LN Collins, SA Roberts - arXiv preprint arXiv:2104.13554, 2021 - arxiv.org
Characterizing the connection between material design decisions/parameters and their
effective properties allows for accelerated materials development and optimization. We …

Model validation for combined inertial acceleration and vibration environments

M Khan, DM Siler, GK Lopp, BC Owens - … 5: Proceedings of the 40th IMAC …, 2022 - Springer
Aerospace structures are often subjected to combined inertial acceleration and vibration
environments during operation. Traditional qualification approaches independently assess a …

[PDF][PDF] Example use case for ExoToComsol converter software

F Rahman, JY Hartley - 2024 - datahub.duramat.org
ExoToComsol is a converter software written in Python providing two-way conversion
capability between SIERRA [1] and COMSOL FE file formats. The file format used in SIERRA …

Photoluminescence Spectroscopy to Determine Residual Stresses in Glass-to-Metal Seals

E Huntley, K Strong, B Elisberg, S Meserole… - 2019 - osti.gov
In components with two materials, such as glass-to-metal (GtM) seals, residual stress can
reduce long-term reliability. Therefore, it is important to be able to accurately measure …

[PDF][PDF] Mapping Cell Deflection inside PV Modules: The Case of Glass-Glass vs. Glass-Backsheet.

I Slauch, S Vishwakarma, J Tracy, W Gambogi, R Meier… - 2021 - osti.gov
The architecture of a photovoltaic module directly influences its mechanical stability,
affecting crack propagation and contributing to the existence and distribution of stresses …