Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Adrian-Nicolae Rotariu"'
Autor:
Florin-Marian Dîrloman, Adrian-Nicolae Rotariu, Traian Rotariu, Gabriel-Flavius Noja, Raluca-Elena Ginghină, Neculai-Daniel Zvîncu
Publikováno v:
Case Studies in Thermal Engineering, Vol 54, Iss , Pp 103987- (2024)
Several representatives of a new class of ''greener'' propellants, comprising polyurethanes (based on recycled PET) as the binder, phase stabilized ammonium nitrate (PSAN) as the eco-friendly oxidizer, and triethylene glycol dinitrate (TEGDN) as the
Externí odkaz:
https://doaj.org/article/49fa99c8b58947d2b0ecf01b418ec2c8
Publikováno v:
Case Studies in Thermal Engineering, Vol 45, Iss , Pp 102928- (2023)
Weapons built on high-low pressure (HiLo) principle involve the existence of two chambers between which a gas flow occurs. The usual approach in the mathematical models developed for such systems is to consider that the gas flow is accompanied by an
Externí odkaz:
https://doaj.org/article/f84dfee485874f2cacf841d45bf5a0cf
Autor:
Pană, Constantin-Cristinel Puică, Eugen Trană, Cristina Pupăză, Petrică Turtoi, Adrian-Nicolae Rotariu, Iuliana-Florina
Publikováno v:
Materials; Volume 16; Issue 12; Pages: 4255
Based on the analysis of existing collective shockwave protection methods worldwide, this paper addresses the mitigation of shock waves by means of passive methods, namely the use of perforated plates. Employing specialized software for numerical ana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::53b6038dde0179ff67ea2e74258021bf
Publikováno v:
Materials; Volume 15; Issue 9; Pages: 3058
Young’s modulus is a key parameter of materials. The method of its calculation in the current paper is concerned with the mismatch of the mechanical impedance at the bar/specimen interface for a compression SHPB (split Hopkinson pressure bar) test.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4213ace0c498e6074d0845c43b27c69a
https://pubmed.ncbi.nlm.nih.gov/35591391
https://pubmed.ncbi.nlm.nih.gov/35591391
Autor:
Teodora Zecheru, Paul Lixandru, Liviu-Cristian Matache, Eugen Trana, Adrian-Nicolae Rotariu, Constantin Enache
Publikováno v:
Journal of Materials Processing Technology. 216:59-70
In order to test and evaluate the drawing efficiency of 6082 0 temper aluminium alloy for cartridge tubes, both experimental and numerical analyses were conducted. The theoretical assessment validation was performed by overlapping the graph of stress
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b5c708f35d92f2408cea2698118e7af
https://doi.org/10.1016/j.jmatprotec.2014.08.032
https://doi.org/10.1016/j.jmatprotec.2014.08.032