Cargando…
Effects of Heat and Momentum Gain Differentiation during Gas Detonation Spraying of FeAl Powder Particles into the Water
In this paper, dynamic interactions between the FeAl particles and the gaseous detonation stream during supersonic D-gun spraying (DGS) conditions into the water are discussed in detail. Analytical and numerical models for the prediction of momentum and complex heat exchange, that includes radiative...
Autores principales: | , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8658835/ https://www.ncbi.nlm.nih.gov/pubmed/34885598 http://dx.doi.org/10.3390/ma14237443 |
_version_ | 1784612821912256512 |
---|---|
author | Senderowski, Cezary Panas, Andrzej J. Fikus, Bartosz Zasada, Dariusz Kopec, Mateusz Korytchenko, Kostyantyn V. |
author_facet | Senderowski, Cezary Panas, Andrzej J. Fikus, Bartosz Zasada, Dariusz Kopec, Mateusz Korytchenko, Kostyantyn V. |
author_sort | Senderowski, Cezary |
collection | PubMed |
description | In this paper, dynamic interactions between the FeAl particles and the gaseous detonation stream during supersonic D-gun spraying (DGS) conditions into the water are discussed in detail. Analytical and numerical models for the prediction of momentum and complex heat exchange, that includes radiative effects of heat transfer between the FeAl particle and the D-gun barrel wall and phase transformations due to melting and evaporation of the FeAl phase, are analyzed. Phase transformations identified during the DGS process impose the limit of FeAl grain size, which is required to maintain a solid state of aggregation during a collision with the substrate material. The identification of the characteristic time values for particle acceleration in the supersonic gas detonation flux, their convective heating and heat diffusion enable to assess the aggregation state of FeAl particles sprayed into water under certain DGS conditions. |
format | Online Article Text |
id | pubmed-8658835 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-86588352021-12-10 Effects of Heat and Momentum Gain Differentiation during Gas Detonation Spraying of FeAl Powder Particles into the Water Senderowski, Cezary Panas, Andrzej J. Fikus, Bartosz Zasada, Dariusz Kopec, Mateusz Korytchenko, Kostyantyn V. Materials (Basel) Article In this paper, dynamic interactions between the FeAl particles and the gaseous detonation stream during supersonic D-gun spraying (DGS) conditions into the water are discussed in detail. Analytical and numerical models for the prediction of momentum and complex heat exchange, that includes radiative effects of heat transfer between the FeAl particle and the D-gun barrel wall and phase transformations due to melting and evaporation of the FeAl phase, are analyzed. Phase transformations identified during the DGS process impose the limit of FeAl grain size, which is required to maintain a solid state of aggregation during a collision with the substrate material. The identification of the characteristic time values for particle acceleration in the supersonic gas detonation flux, their convective heating and heat diffusion enable to assess the aggregation state of FeAl particles sprayed into water under certain DGS conditions. MDPI 2021-12-04 /pmc/articles/PMC8658835/ /pubmed/34885598 http://dx.doi.org/10.3390/ma14237443 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Senderowski, Cezary Panas, Andrzej J. Fikus, Bartosz Zasada, Dariusz Kopec, Mateusz Korytchenko, Kostyantyn V. Effects of Heat and Momentum Gain Differentiation during Gas Detonation Spraying of FeAl Powder Particles into the Water |
title | Effects of Heat and Momentum Gain Differentiation during Gas Detonation Spraying of FeAl Powder Particles into the Water |
title_full | Effects of Heat and Momentum Gain Differentiation during Gas Detonation Spraying of FeAl Powder Particles into the Water |
title_fullStr | Effects of Heat and Momentum Gain Differentiation during Gas Detonation Spraying of FeAl Powder Particles into the Water |
title_full_unstemmed | Effects of Heat and Momentum Gain Differentiation during Gas Detonation Spraying of FeAl Powder Particles into the Water |
title_short | Effects of Heat and Momentum Gain Differentiation during Gas Detonation Spraying of FeAl Powder Particles into the Water |
title_sort | effects of heat and momentum gain differentiation during gas detonation spraying of feal powder particles into the water |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8658835/ https://www.ncbi.nlm.nih.gov/pubmed/34885598 http://dx.doi.org/10.3390/ma14237443 |
work_keys_str_mv | AT senderowskicezary effectsofheatandmomentumgaindifferentiationduringgasdetonationsprayingoffealpowderparticlesintothewater AT panasandrzejj effectsofheatandmomentumgaindifferentiationduringgasdetonationsprayingoffealpowderparticlesintothewater AT fikusbartosz effectsofheatandmomentumgaindifferentiationduringgasdetonationsprayingoffealpowderparticlesintothewater AT zasadadariusz effectsofheatandmomentumgaindifferentiationduringgasdetonationsprayingoffealpowderparticlesintothewater AT kopecmateusz effectsofheatandmomentumgaindifferentiationduringgasdetonationsprayingoffealpowderparticlesintothewater AT korytchenkokostyantynv effectsofheatandmomentumgaindifferentiationduringgasdetonationsprayingoffealpowderparticlesintothewater |