Results 91 to 100 of about 63,703 (327)
Sustainable Water Systems in Space: A Review of Current Technologies and Future Prospects
Water Resources Research, Volume 62, Issue 2, February 2026.Abstract Sustainable water management is a critical challenge in space exploration, where the limited availability of resources requires innovative approaches to ensure astronauts' survival on long‐duration missions. This narrative review explores the key technologies and methods involved in water recycling, in situ resource utilization (ISRU), and ...
David Bamidele Olawade +2 more
wiley +1 more source
The problem of combustion instability in liquid rocket engines
Challenges and Issues of Modern ScienceThe purpose of this work is to carry out an overview on combustion instability in liquid propellant rocket engines, its classification, the main principles of occurrence as well as ways to prevent the phenomena while designing of the prospective engine.
Samir Vekilov +2 more
doaj
Advanced rocket propulsion [PDF]
Existing NASA research contracts are supporting development of advanced reinforced polymer and metal matrix composites for use in liquid rocket engines of the future.
Obrien, Charles J.
core +1 more source
Three stage rocket vehicle with parallel staging [PDF]
, 1984 A three stage rocket vehicle has a large forward propellant tank and a small aft propellant tank axially aligned. Secured to the rear end of the aft propellant tank is an engine mount structure carrying rocket engines.
Marshall, W. R.
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Angewandte Chemie International Edition, Volume 65, Issue 3, 16 January 2026.Chemically controlled deposition of the prototypical hybrid halide perovskite methylammonium triiodoplumbate(II), MAPI, is demonstrated in layer by layer fashion from the solution phase. Theoretical modeling confirms the accretion mechanism. Extensive materials and functional characterization highlight how chemical control of nucleation and growth ...
Vanessa M. Koch +29 more
wiley +1 more source
Comparative analysis of the designs and implementation of vehicles based on reactive propulsion proposed during the nineteenth and beginning of the twentieth centuries [PDF]
Examination of the presently known historical scientific literature related to the problem of reactive flight indicates that considerable attention had already been given to the idea of reactive propulsion in the nineteenth century; about thirty designs ...
Sokolskiy, V. N.
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Journal of the Science of Food and Agriculture, Volume 106, Issue 1, Page 283-291, 15 January 2026.Abstract BACKGROUND Sweet pepper (Capsicum annuum) is of considerable socio‐economic importance and is among the most widely cultivated vegetables worldwide, occupying more than 20 000 km2. Light‐emitting diodes (LEDs), applied in continuous or pulsed modes, can increase yield and improve the phytochemical composition in indoor production systems ...
Cinthia Nájera +6 more
wiley +1 more source
A study of high frequency nonlinear combustion instability in baffled annular liquid propellant rocket motors. Volume 2 - A user manual for computer programs TRDL and TRDPLT Final report, 25 Aug. 1969 - 25 Sep. 1970 [PDF]
User manual for computer programs to determine high frequency instability in baffled annular liquid propellant rocket engines - Vol.
Burstein, S. Z., Schechter, H. S.
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Electrical engineering & Electromechanics, 2019 Purpose. Preparation of short scientifically-historical essay about one of founders of domestic rocket production and practical cosmonautics, distinguished Soviet designer of space-rocket technology Sergey Pavlovich Korolev. Methodology. Known scientific
M. I. Baranov
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Study for the Development of a Main Oxidizer Shut-off Valve for Liquid Rocket Engines [PDF]
, 2013 Do‐Hyung Kim +3 more
openalex +1 more source