Results 151 to 160 of about 38,137 (264)
Low acceleration solid propellant rocket ignition study [PDF]
A study was conducted to develop a solid-propellant rocket igniter system that would build up thrust at a controlled rate of less than 0.2 G/sec. The system consisted of a long burning, regressive burning, controlled flow igniter and an inhibited ...
Strand, L. D.
core +1 more source
Abstract Carbohydrate supplementation optimises athletic performance, but the metabolic and performance impacts of commercial products/compositions are underexplored. We compared the efficacy of three commercial carbohydrate supplements: a glucose–fructose bar (GF‐Bar), a glucose–fructose hydrogel (GF‐Gel) and a maltodextrin‐based gel (MD‐Gel ...
Ewan Dean +4 more
wiley +1 more source
Probabilistic Fracture Mechanics and Optimum Fracture Control Analytical Procedures for a Reusable Solid Rocket Motor Case [PDF]
A methodology for the reliability analysis of a reusable solid rocket motor case is discussed. The analysis is based on probabilistic fracture mechanics and probability distribution for initial flaw sizes.
Hanagud, S., Uppaluri, B.
core +1 more source
Abstract We find observational evidence for mountain waves (MWs) and secondary gravity waves (2GWs) in the OH*(3‐1) layer above Tierra del Fuego, Argentina. On the night of 21–22 May 2018, the Advanced Mesospheric Temperature Mapper (AMTM) obtained temperatures at ∼84 ${\sim} 84$ km.
Robert Reichert +7 more
wiley +1 more source
A computer simulation of the afterburning processes occurring within solid rocket motor plumes in the troposphere [PDF]
As part of a continuing study of the environmental effects of solid rocket motor (SRM) operations in the troposphere, a numerical model was used to simulate the afterburning processes occurring in solid rocket motor plumes and to predict the quantities ...
Gomberg, R. I., Stewart, R. B.
core +1 more source
Reliability analysis of the solidification cooling of solid rocket motor grain material. [PDF]
Du J, Li Y, He Y.
europepmc +1 more source
Reliability of solid rocket motor cases and nozzles [PDF]
A recent article in Aerospace America claims that 'the average success ratio of the current U.S. stable of launch vehicles, including upper stages, is about 92 percent (without upper stages it is close to 95 percent).
Crose, James G.
core +1 more source
Detailed modal testing of a solid rocket motor using a portable test system [PDF]
Modern analytical techniques have expended the ability to evaluate solid rocket motors used in launch vehicles. As more detailed models of solid rocket motors were developed, testing methods were required to verify the models. Experimental modal analysis
Brillhart, Ralph D., Glozman, Vladimir
core +1 more source
Lightweight RepVGG-Based Cross-Modality Data Prediction Method for Solid Rocket Motors. [PDF]
Yang H, Zheng S, Wang X, Xu M, Li X.
europepmc +1 more source
The use of electrical discharge for ignition and control of combustion of solid propellants [PDF]
As the first step of the study of the combustion control of solid propellants by electrical discharges, the effects of an arc discharge, which flows along the burning surface, on the burning rate and on the increase of enthalpy of the combustion product ...
Kimura, Itsuro +3 more
core +1 more source

