Results 11 to 20 of about 1,790,414 (217)
Engine Use In Hybrid Rocket - A Review [PDF]
Graduate Research in Engineering and Technology, 2022 Despite all the other rocket motors on the market such as solid and liquid. A historically failed motor was in the market which was handicapped in performance but now with technological development in the previous years, hybrid rocket motor is the most influential talk in the market. Deeper in the paper we will discuss the hybrid motor focusing on the
Shantanu. U. Bayaskar +2 more
openaire +2 more sources
Computational and experimental study of air hybrid engine concepts [PDF]
, 2011 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel UniversityThe air hybrid engine absorbs the vehicle kinetic energy during braking, stores it in an air tank in the form of compressed air, and reuses it to start the ...
Lee, Cho-Yu
core +7 more sources
Robust multi-disciplinary design and optimisation of a reusable launch vehicle [PDF]
, 2014 For various technical reasons, no fully reusable launch vehicle has ever been successfully constructed or operated. Nonetheless, a range of reusable hypersonic vehicles is currently being considered as a viable alternative to the expensive but more ...
Minisci, Edmondo +4 more
core +4 more sources
Burn Time Correction of Start-Up Transients for CAMUI Type Hybrid Rocket Engine
Aerospace, 2021 Burn time errors caused by various start-up transient effects have a significant influence on the regression modelling of hybrid rockets. Their influence is especially pronounced in the simulation model of the Cascaded Multi Impinging Jet (CAMUI) hybrid ...
Tor Viscor +3 more
doaj +1 more source
CD8+ T cell memory is sustained in mice by hepatic stellate cells
Hepatology, EarlyView., 2022 HSC role in memory CD8+ T cell maintenance. Abstract Background and Aims Long‐lasting immunological memory is the ultimate goal of vaccination. Homeostatic maintenance of memory CD8+ cytotoxic T cells (MemCD8TCs) is thought to be mediated by IL‐15/IL‐15R heterodimer (15HD)‐expressing myeloid cells.
Yi‐Ting Chen +4 more
wiley +1 more source
Case Studies in Thermal Engineering, 2021 This study aims to scrutinize the mathematical formulations of hybrid nanoliquid filled with thermal radiation, Cattaneo-Christov heat theory and melting phenomenon in a nozzle of rocket engine that includes hybrid nanoparticles (CoFe2O4,CdTe,TiO2,Cu&CuO)
Hassan Waqas +4 more
doaj +1 more source
MATEC Web of Conferences, 2016 On the basis of obtained analytical estimate of characteristics of hybrid solid-propellant rocket engine verification of earlier developed physical and mathematical model of processes in a hybrid solid-propellant rocket engine for quasi-steady-state flow
Zhukov Ilya S. +3 more
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DESIGN FEATURES OF ENGINES WITH PULSED DETONATION CAMERAS
Авіаційно-космічна техніка та технологія, 2020 The pressure of the products of chemical reactions in the chamber of a rocket engine increases significantly if the rocket fuel components burn in the detonation mode.
Олександр Євгенович Золотько +4 more
doaj +1 more source
Current status of rocket developments in universities -development of a small hybrid rocket with a swirling oxidizer flow type engine [PDF]
, 2005 To develop an experimental small hybrid rocket with a swirling gaseous oxygen flow type engine, we made a flight model engine. Burning tests of the engine showed that a maximum thrust of 692 N and a specific impulse of 263 s (at sea level) were achieved.
キタガワ, コウキ +14 more
core +3 more sources
Viability of an Electrically Driven Pump-Fed Hybrid Rocket for Small Launcher Upper Stages
Aerospace, 2019 An electrically driven pump-fed cycle for a hybrid rocket engine is proposed and compared to a simpler gas-pressurized feed system. A liquid-oxygen/paraffin-based fuel hybrid rocket engine which powers the third stage of a Vega-like launcher is ...
Lorenzo Casalino +2 more
doaj +1 more source