Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7121455 | Measurement | 2018 | 26 Pages |
Abstract
This study experimentally examines the heat flux to objects outside of a firing solid propellant rocket motor plume by measuring the heat flux to gages located at various locations with respect to the rocket nozzle. Because the application of interest may involve multiple motors firing simultaneously, the heat flux from multiple motors is projected based on data collected for a single motor test, and compared to the data from two, three-motor configuration test. Data showing the enhancement from three motors firing can be substantially higher than a single motor firing when the three motors are arranged in a triangular bundle, but this was not found to be the case when the three motors were arranged in a linear bundle (linear to the instrumentation). Based on results of this study, it was concluded that a material of concern which is exposed to as many as 14 motors firing simultaneously, should survive.
Related Topics
Physical Sciences and Engineering
Engineering
Control and Systems Engineering
Authors
Nadir Yilmaz, Francisco Vigil, Jonathan Height, Burl Donaldson, Walt Gill,