Simplified Burn-Rate Model for CMDB Propellants

1990 ◽  
Vol 40 (3) ◽  
pp. 255-262 ◽  
Author(s):  
A. R. Kulkarni ◽  
V. K. Bhat ◽  
S. P. Phadke ◽  
R.G.K. Nair
Keyword(s):  
Rate Model ◽  
Burn Rate

Control of predefined diesel combustion processes by a burn-rate model

2016 ◽  
pp. 433-450
Author(s):  
Reza Rezaei ◽  
Enrico Neumann ◽  
Maximilian Brauer ◽  
Christopher Severin
Keyword(s):  
Diesel Combustion ◽  
Rate Model ◽  
Burn Rate ◽  
Combustion Processes

Fast predictive burn rate model for gasolineHCCI

2016 ◽  
pp. 155-169 ◽  
Author(s):  
Mahir Tim Keskin ◽  
Michael Bargende ◽  
M. Grill
Keyword(s):  
Rate Model ◽  
Burn Rate

scholarly journals Scale effects on hybrid rocket engine performance

2021 ◽  
Author(s):  
Alexander Velliaris
Keyword(s):  
Computer Program ◽  
Scale Effects ◽  
Rocket Engine ◽  
Engine Performance ◽  
Scaling Up ◽  
Rate Model ◽  
Hybrid Rocket ◽  
Injection Temperature ◽  
Hybrid Rocket Engine ◽  
Burn Rate

In the current study, the effects of scaling up a hybrid rocket engine (HRE) in size has on its performance is investigated. A HRE design from a past RU study is selected as the base model to be progressively increased in size while geometric scale is maintained, up to ten times the original’s size. A computer program employing a quasi-steady convective heat feedback burn rate model is used to conduct simulated engine firings. One finding from this study is that the drop- off in performance for this engine, in going up in size, is not as much as expected. This can be attributed to a conservative oxidizer injection temperature setting in the model, and an oxidizer-fuel ratio mixture influence for this engine that is more impactful. The results presented here however do, to some degree, concur with established trends, with respect to thrust prediction, as the reference HRE is scaled up in size.

Development of a Fast, Predictive Burn Rate Model for Gasoline-HCCI

2016 ◽  
Author(s):  
Mahir Tim Keskin ◽  
Michael Grill ◽  
Michael Bargende
Keyword(s):  
Rate Model ◽  
Burn Rate

scholarly journals Scale effects on hybrid rocket engine performance

2021 ◽  
Author(s):  
Alexander Velliaris
Keyword(s):  
Computer Program ◽  
Scale Effects ◽  
Rocket Engine ◽  
Engine Performance ◽  
Scaling Up ◽  
Rate Model ◽  
Hybrid Rocket ◽  
Injection Temperature ◽  
Hybrid Rocket Engine ◽  
Burn Rate

In the current study, the effects of scaling up a hybrid rocket engine (HRE) in size has on its performance is investigated. A HRE design from a past RU study is selected as the base model to be progressively increased in size while geometric scale is maintained, up to ten times the original’s size. A computer program employing a quasi-steady convective heat feedback burn rate model is used to conduct simulated engine firings. One finding from this study is that the drop- off in performance for this engine, in going up in size, is not as much as expected. This can be attributed to a conservative oxidizer injection temperature setting in the model, and an oxidizer-fuel ratio mixture influence for this engine that is more impactful. The results presented here however do, to some degree, concur with established trends, with respect to thrust prediction, as the reference HRE is scaled up in size.

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