Ablation characteristics of a 4D carbon/carbon composite under a high flux of combustion products with a high content of particulate alumina in a solid rocket motor

2017 ◽  
Vol 32 (2) ◽  
pp. 143-150 ◽  
Author(s):  
Yang Liu ◽  
Jing-qiu Pei ◽  
Jiang Li ◽  
Guo-qiang He
Keyword(s):  
Combustion Products ◽  
Carbon Composite ◽  
Rocket Motor ◽  
High Flux ◽  
Solid Rocket Motor ◽  
Solid Rocket ◽  
Ablation Characteristics

Effect of combustion gas mass flow rate on carbon/carbon composite nozzle ablation in a solid rocket motor

Carbon ◽  
2012 ◽  
Vol 50 (4) ◽  
pp. 1554-1562 ◽  
Author(s):  
Li-na Peng ◽  
Guo-qiang He ◽  
Jiang Li ◽  
Lei Wang ◽  
Fei Qin
Keyword(s):  
Mass Flow Rate ◽  
Mass Flow ◽  
Flow Rate ◽  
Carbon Composite ◽  
Rocket Motor ◽  
Solid Rocket Motor ◽  
Combustion Gas ◽  
Solid Rocket

Thermochemical Erosion of Hafnium Carbide Modified Carbon/Carbon Composite Throat in a Small Solid Rocket Motor

2011 ◽  
Vol 26 (4) ◽  
pp. 427-432 ◽  
Author(s):  
Xue-Tao SHEN ◽  
Ke-Zhi LI ◽  
He-Jun LI ◽  
Tao FENG ◽  
Lei-Lei ZHANG ◽  
...  
Keyword(s):  
Carbon Composite ◽  
Rocket Motor ◽  
Hafnium Carbide ◽  
Solid Rocket Motor ◽  
Solid Rocket

Ablation of the carbon/carbon composite nozzle-throats in a small solid rocket motor

Carbon ◽  
2011 ◽  
Vol 49 (4) ◽  
pp. 1208-1215 ◽  
Author(s):  
Ke-Zhi Li ◽  
Xue-Tao Shen ◽  
He-Jun Li ◽  
Shou-Yang Zhang ◽  
Tao Feng ◽  
...  
Keyword(s):  
Carbon Composite ◽  
Rocket Motor ◽  
Solid Rocket Motor ◽  
Solid Rocket

Ablation Performance of Carbon/Carbon Composite Throat after a Solid Rocket Motor Ground Ignition Test

2011 ◽  
Vol 19 (3-4) ◽  
pp. 237-245 ◽  
Author(s):  
Jian Yin ◽  
Hongbo B. Zhang ◽  
Xiang Xiong ◽  
Jinlv L. Zuo ◽  
Baiyun Y. Huang
Keyword(s):  
Carbon Composite ◽  
Rocket Motor ◽  
Solid Rocket Motor ◽  
Solid Rocket

Analysis of Ablative Performance of C/C Composite Throat Containing Defects Based on X-ray 3D Reconstruction in a Solid Rocket Motor

2015 ◽  
Vol 32 (4) ◽  
Author(s):  
Wei-Hua Hui ◽  
Fu-Ting Bao ◽  
Xiang-Geng Wei ◽  
Yang Liu
Keyword(s):  
3D Reconstruction ◽  
Axial Direction ◽  
Ablation Rate ◽  
Carbon Composite ◽  
Rocket Motor ◽  
Reconstruction Method ◽  
Maximum Relative Error ◽  
Solid Rocket Motor ◽  
X Ray ◽  
Solid Rocket

AbstractIn this paper, a new measuring method of ablation rate was proposed based on X-ray three-dimensional (3D) reconstruction. The ablation of 4-direction carbon/carbon composite nozzles was investigated in the combustion environment of a solid rocket motor, and the macroscopic ablation and linear recession rate were studied through the X-ray 3D reconstruction method. The results showed that the maximum relative error of the X-ray 3D reconstruction was 0.0576%, which met the minimum accuracy of the ablation analysis; along the nozzle axial direction, from convergence segment, throat to expansion segment, the ablation gradually weakened; in terms of defect ablation, the middle ablation was weak, while the ablation in both sides was more serious. In a word, the proposed reconstruction method based on X-ray about C/C nozzle ablation can construct a clear model of ablative nozzle which characterizes the details about micro-cracks, deposition, pores and surface to analyze ablation, so that this method can create the ablation curve in any surface clearly.

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