Results 191 to 200 of about 2,583,997 (256)

Fatigue failure of prefabricated crack HTPB(hydroxyl-terminated polybutadiene) propellant under strain control. [PDF]

Sci Rep
Li G, Gao B, Hu H, Cui R, Feng J, He J.
europepmc   +1 more source

PAH Induction upon Pyrolysis of Hydroxyl-Terminated Polybutadiene-Based Solid Rocket Fuels. [PDF]

J Phys Chem A
Karpovych V, Haiduk N, Oga E, Bala N, Kubátová A, Kozliak E, Sulkes M.   +6 more
europepmc   +1 more source

The Effect of Quenching and Tempering Temperatures on the Microstructure and Properties of a New Low-Alloy Ultra-High-Strength Martensitic Steel. [PDF]

Materials (Basel)
Xu M, Wang C, Sun Y, Han S, Cao Y, Yuan W.   +5 more
europepmc   +1 more source

Rate-Dependent Tensile Properties of Aluminum-Hydroxide-Enhanced Ethylene Propylene Diene Monomer Coatings for Solid Rocket Motors. [PDF]

Materials (Basel)
Wang R, Zhang Y, Wang N, Wu Y.
europepmc   +1 more source

Microrobots for Precision Diagnosis and Treatment in the Digestive System: A Review of Actuation Mechanisms, Structural Design, Preclinical and Translational Applications. [PDF]

Micromachines (Basel)
Gao Y, Liu F, Li G.
europepmc   +1 more source

Internal ballistics of solid rocket motor

, 2021
The ability to accurately model the operation of a solid rocket motor before undergoing multiple firing tests is essential. The analysis of the internal ballistics of a solid rocket motor results in a depiction of the flow properties inside the chamber, and thus, the overall motor performance.
Irisarri Muelas, Rodrigo
openaire   +2 more sources

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Thermoacoustics Q1D Modeling in Solid Rocket Motors

AIAA Propulsion and Energy 2021 Forum, 2021
In this work a Q1D multiphase model is presented and validated for thermoacoustic instability within solid rocket motors. The mathematical and physical approaches are derived starting from Eulerian-Eulerian multidimensional model, exploiting physical insights obtained via 2D numerical simulations to improve the Q1D modeling.
Grossi, Marco, Bianchi, Daniele, Favini, Bernardo   +2 more
openaire   +1 more source

ISRO's solid rocket motors

Acta Astronautica, 1989
Abstract Solid rocket motors have been the mainstay of ISRO's sounding rockets and the first generation satellite launch vehicles. For the new launch vehicle under development also, the solid rocket motors contribute significantly to the vehicle's total propulsive power. The rocket motors in use and under development have been developed for a variety
R. Nagappa, M.R. Kurup, A.E. Muthunayagam   +2 more
openaire   +1 more source