Rethinking porosity-based diffusivity estimates for sorptive gas transport at variable temperatures

CW Neil, KC Swager, SM Bourret, JP Ortiz… - Environmental …, 2024 - ACS Publications
The detection of noble gas radioisotopes following a suspected underground nuclear
explosion is the surest indicator that nuclear detonation has occurred. However, the …

[HTML][HTML] Physics informed neural networks reveal valid models for reactive diffusion of volatiles through paper

A Serebrennikova, R Teubler, L Hoffellner… - Chemical Engineering …, 2024 - Elsevier
Predictive models for the transport of volatile organic compounds in paper need to consider
the complex interplay of diffusion, adsorption, desorption, or chemical reactions. The relative …

Kinetics of Organic Volatile Desorption from Cellulose-Based Materials

A Serebrennikova, R Teubler, E Leitner… - Industrial & …, 2024 - ACS Publications
This contribution investigates the mathematical description of the release of volatile organic
compounds (VOCs) from cellulose-based porous materials, particularly paper, extensively …

Robust water diffusion modeling in a structural polymer joint based on experimental X-ray tomographic data at the micrometer scale

A Tintatu, P Bidaud, C Badulescu, P Le Grognec… - Polymer Degradation …, 2023 - Elsevier
Structural bonding is a technique increasingly used in the industrial field. For applications in
aggressive environments such as seawater, predicting the effect of moisture on the …

Scaled-up prediction of steady Navier-Stokes equation with component reduced order modeling

SW Chung, Y Choi, P Roy, T Roy, TY Lin… - arXiv preprint arXiv …, 2024 - arxiv.org
Scaling up new scientific technologies from laboratory to industry often involves
demonstrating performance on a larger scale. Computer simulations can accelerate design …

Modeling diffusion and types IV sorption of water vapor in heterogeneous systems

ST Castonguay, P Roy, Y Sun, S Aubry, B Foley… - Chemical Engineering …, 2023 - Elsevier
A sorption and diffusion model is developed using a mobile-immobile decomposition of the
vapor concentration. Henry's mode represents the mobile species which diffuses through the …

Moisture Absorption of Glass-Epoxy Sandwich Structure

A Pietrikova, T Lenger, L Livovsky… - … on Diagnostics in …, 2022 - ieeexplore.ieee.org
The authors discuss the comparison of two types of E-glass/epoxy sandwich structures for
multi-layer PWB (Printed Wiring Boards) in relation to moisture absorption. Moisture diffusion …

Experimental Investigation of Thermal and Humidity Dynamics in the Enclosures Made of Non-Permeable Walls

Ž Staliulionis, G Miliauskas, L Paukštaitis, A Balčius - Mechanics, 2022 - mechanika.ktu.lt
The usage of electronics in outdoor environment is growing therefore the control of moisture
related failures in electronics are becoming more important. The main cause of these …

[PDF][PDF] Water sorption equilibrium and dynamics on Epon 828-Epikure 3125

B Foley, P Roy, L Hargrove, C Cockreham… - osti.gov
Water sorption equilibrium and dynamics on Epon 828-Epikure 3125 Page 1 LLNL-TR-2000355
Water sorption equilibrium and dynamics on Epon 828-Epikure 3125 B. Foley, P. Roy, L …