Zobrazeno 1 - 10
of 1 709
pro vyhledávání: '"pyrotechnics"'
Publikováno v:
FirePhysChem, Vol 4, Iss 4, Pp 308-316 (2024)
Microscale energetic materials have garnered considerable attention because they can be integrated in microelectromechanical systems for several potential applications. Hexanitrostilbene (HNS) has been widely utilized in ignition and initiation devic
Externí odkaz:
https://doaj.org/article/f9f26a9dc1c14bbd929ffe1b4161dd82
Publikováno v:
FirePhysChem, Vol 4, Iss 4, Pp 277-282 (2024)
Combustion of dispersed metals in an oxidizing environment is of practical interest, which is related to the prediction of characteristics of high-energy compositions (HECs) containing metal powders, as well as the characteristics of various propulsi
Externí odkaz:
https://doaj.org/article/b772c313000543e8a89e8a77da72285c
Publikováno v:
FirePhysChem, Vol 4, Iss 4, Pp 354-368 (2024)
This study demonstrates the thrust modulation capabilities of a hybrid rocket motor employing a Multi-Layered Tubular (MLT) fuel grain. The MLT configuration involves arranging the fuel grains with distinct regression rates as layers. As combustion p
Externí odkaz:
https://doaj.org/article/26c03177d7f44832876ab37c54b63829
Publikováno v:
FirePhysChem, Vol 4, Iss 4, Pp 295-300 (2024)
This work details the study conducted on composite solid propellants with activated copper chromite (ACR) as burn catalyst for its burn rate change with time due to the interaction of ammonium perchlorate (AP) with ACR. One of the hypotheses cited fo
Externí odkaz:
https://doaj.org/article/8d8e2cad203342a4a4f5f29161bb2fe2
Autor:
Hani Boukeciat, Ahmed Fouzi Tarchoun, Djalal Trache, Amir Abdelaziz, Djamal Belmehdi, Redha Meziani, Lokmene Boumaza, Thomas M. Klapötke
Publikováno v:
FirePhysChem, Vol 4, Iss 4, Pp 327-332 (2024)
The present study aims to elucidate the decomposition mechanism and gas evolution characteristics of a promising energy-rich carbamated microcrystalline cellulose nitrate (M3CN). The molecular structure and morphological characteristics of starting m
Externí odkaz:
https://doaj.org/article/ee49922affed4a2cb9c15e7eb139ae43
Publikováno v:
FirePhysChem, Vol 4, Iss 4, Pp 333-340 (2024)
Due to the high dispersion of solid powder, it is very easy to form a powder/gas hybrid system, which greatly increases the probability and severity of explosion accidents. The researchers both domestically and internationally have conducted extensiv
Externí odkaz:
https://doaj.org/article/63bb411ff837466487dcf138b4b8b5b8
Publikováno v:
FirePhysChem, Vol 4, Iss 4, Pp 317-326 (2024)
In light of the challenges posed by the low density, diminished energy levels, and shrinkage holes in the loading arise of the current cast-cured explosive liquid vehicle, TNT, the investigation of low-melting eutectic materials as potential substitu
Externí odkaz:
https://doaj.org/article/60b78c65f0014dd0b652423bd108387b
Publikováno v:
FirePhysChem, Vol 4, Iss 4, Pp 341-353 (2024)
Solid propellant fires, characterized by uncontrolled combustion behaviors, are a common occurrence in industries that utilize solid propellants and can lead to significant consequences. However, there has been a lack of comprehensive studies on mode
Externí odkaz:
https://doaj.org/article/4e4ecfbe05ec4e6a913d6d7e6847bec1
Publikováno v:
FirePhysChem, Vol 4, Iss 4, Pp 283-294 (2024)
Co-agglomeration unique crystal engineering approach; in which the co-precipitated micro-particles of nitramines with other energetic materials co-agglomerated by the slurry method; to modify the energetic properties of attractive nitramines like CL2
Externí odkaz:
https://doaj.org/article/9b23c8fa374e474a980ee02f6ea28534
Publikováno v:
FirePhysChem, Vol 4, Iss 4, Pp 301-307 (2024)
Propellant formulations containing a novel high nitrogen azotetrazole salt viz., diammonium 5,5′-azotetrazolate (DAAzT) along with two different binders viz., hydroxyl terminated polybutadiene (HTPB) and glycidyl azide polymer (GAP) were realized a
Externí odkaz:
https://doaj.org/article/ac54cdf3ce554b2e9474f308ec0ab31c