Results 111 to 120 of about 9,371 (228)

In-situ propellant rocket engines for Mars mission ascent vehicle [PDF]

When comtemplating the human exploration of Mars, many scenarios using various propulsion systems have been considered. One propulsion option among them is a vehicle stage with multiple, pump fed rocket engines capable of operating on propellants ...
Roncace, Elizabeth A.
core   +1 more source

Influence of Adding Carbonaceous Fuels to Ionic Liquids on Propellant Properties. [PDF]

ACS Omega, 2022
Gao X, Gao Z, Tan Y, Chen P, Du Z, Li Y.
europepmc   +1 more source

Review of solid propellants for space exploration [PDF]

Solid propellants for space vehicles and spacecraft fuel ...
Hendel, F. J.
core   +1 more source

Nano-Iron as a Catalyst in Isocyanate-Free Rocket Propellants. [PDF]

Polymers (Basel)
Chmielarek M, Szczęśniak B, Blacharski K.   +2 more
europepmc   +1 more source

Next generation earth-to-orbit space transportation systems: Unmanned vehicles and liquid/hybrid boosters [PDF]

The United States civil space effort when viewed from a launch vehicle perspective tends to categorize into pre-Shuttle and Shuttle eras. The pre-Shuttle era consisted of expendable launch vehicles where a broad set of capabilities were matured in a ...
Hueter, Uwe
core   +1 more source

Modeling fin efficiency considering transverse temperature gradients in rocket engine cooling channels

Challenges and Issues of Modern Science
Purpose. This study aims to improve the accuracy of methods for determining fin efficiency. Its goal is to derive calculation relationships for finning coefficients that account for transverse temperature non-uniformity within the fin cross-section ...
Volodymyr Sliusariev, Valerii Bucharskyi
doaj  

A dynamic simulation approach to optimize thrust regulation in electric pump-fed rocket engines. [PDF]

Sci Rep
Li T, He H, Yu N, Sun X, Cai G.
europepmc   +1 more source

Estimating CO2 emissions due to present and future suborbital space tourism industry. [PDF]

PLoS One
Huang AM, Xu Y.
europepmc   +1 more source

Numerical Simulation of Failure Modes of Solid Propellants with Internal Cavities Under Various Loading Conditions. [PDF]

Polymers (Basel)
Liu K, Yang Q, Cao L, Wang J, Cao P.
europepmc   +1 more source

Analysis of carbon nano particle variant as the propellant fuel to increase specific impulses of rockets. [PDF]

F1000Res, 2023
Navalino R, Muda N, Hafizah M, Ruyat Y.
europepmc   +1 more source