[BOOK][B] Ignition and wave processes in combustion of solids

NM Rubtsov, BS Seplyarskii, MI Alymov - 2017 - Springer
In this book, the issues on the combustion of solids raised, which have not been considered
in the earlier books “The Modes of Gaseous Combustion”(Springer, Heat and Mass Transfer …

Combustion and passivation of nickel nanoparticles

MI Alymov, NM Rubtsov, BS Seplyarskii… - Mendeleev …, 2017 - mathnet.ru
Nanoscaled pyrophoric nickel powders were synthesized by the decomposition of nickel
formate layers 1–3 mm thick in a flow of hydrogen at 209 C and then passivated in a flow of …

Upscaling of a double porosity problem with jumps in thin porous media

R Bunoiu, C Timofte - Applicable Analysis, 2022 - Taylor & Francis
We study the homogenization of a double porosity diffusion problem in a thin highly
heterogeneous composite medium formed by two materials separated by an imperfect …

Effective Lewis number of smoldering spread over a thin solid in a narrow channel

K Kuwana, K Suzuki, Y Tada, G Kushida - Proceedings of the Combustion …, 2017 - Elsevier
Smoldering combustion occurs when a solid is burned in a narrow channel between two
parallel plates. A fingering pattern is then formed owing to the instability of smoldering front …

Experimental validation of Lewis number and convection effects on the smoldering combustion of a thin solid in a narrow space

Y Uchida, K Kuwana, G Kushida - Combustion and Flame, 2015 - Elsevier
This paper presents numerical and experimental results of the smoldering propagation
along a thin solid in a narrow space. This study particularly focuses on the formation of a …

Upscaling of a diffusion problem with interfacial flux jump leading to a modified Barenblatt model

R Bunoiu, C Timofte - ZAMM‐Journal of Applied Mathematics …, 2019 - Wiley Online Library
In this paper, we study the homogenization of a diffusion problem in a highly heterogeneous
composite medium formed by two constituents separated by an imperfect interface, where …

Interface potential in composites with general imperfect transmission conditions

M Amar, D Andreucci, C Timofte - Zeitschrift für angewandte Mathematik …, 2023 - Springer
The model analyzed in this paper has its origins in the description of composites made by a
hosting medium containing a periodic array of inclusions coated by a thin layer consisting of …

[BOOK][B] Initiation and flame propagation in combustion of gases and pyrophoric metal nanostructures

NM Rubtsov, BS Seplyarskii, MI Alymov - 2020 - books.google.com
This book presents new data on combustion processes for practical applications, discussing
fire safety issues in the development of flame arresters and the use of noble metals in …

Homogenization of a thermal problem with flux jump

R Bunoiu, C Timofte - Networks and Heterogeneous Media, 2016 - aimsciences.org
The goal of this paper is to analyze, through homogenization techniques, the effective
thermal transfer in a periodic composite material formed by two constituents, separated by …

Homogenization of a transmission problem with sign-changing coefficients and interfacial flux jump

R Bunoiu, K Ramdani, C Timofte - … in Mathematical Sciences, 2023 - inria.hal.science
We study the homogenization of a scalar problem posed in a composite medium made up of
two materials, a positive and a negative one. An important feature is the presence of a flux …