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Cites:

Information Journal Paper

Title

Experimental Investigation of the Performance of a Monopropellant Hydrazine Thruster in Atmospheric Conditions

Pages

  126-137

Abstract

 In this research, the performance of a Monopropellant Hydrazine Thruster in atmospheric conditions has been investigated experimentally. For this purpose, after designing and constructing the Thruster according to the functional requirements of the Thruster, a test was designed and after that, the desired Thruster was tested in atmospheric conditions. The test results show that the tested Thruster can generate 2000 pulses with a width of 0. 5 seconds and a periodicity of one second with reproducibility. It was shown that the life of this Thruster is more than 2000 pulses and the Thruster was able to produce very small beats of 3 mNS in reproducibility. Also, comparing the results of the current Thruster sample with the experimental results of other Thrusters showed how by selecting the appropriate dimensions for the injector, Catalyst chamber and nozzle, the characteristics of pressure rise time, minimum impulse, pulse centroid and pressure drop time in the Thruster can be well controlled. Reducing the injector diameter (by keeping the flow rate constant by increasing the injection pressure) reduces the impulse (within a constant pulse width) and increases the pressure rise time. Reducing the dimensions of the Catalyst chamber also reduces the increase and decrease time of the pressure, resulting in a smaller pulse centroid.

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    • Cite

    APA: Copy

    Amirifar, Mohamad Ali, RAJABI, ALIREZA, Ghadiri Masoom, Nooredin, Amirsardari, Zahra, & Kamranifar, Majid. (2022). Experimental Investigation of the Performance of a Monopropellant Hydrazine Thruster in Atmospheric Conditions. JOURNAL OF SPACE SCIENCE, TECHNOLOGY AND APPLICATIONS, 1(2 ), 126-137. SID. https://sid.ir/paper/962532/en

    Vancouver: Copy

    Amirifar Mohamad Ali, RAJABI ALIREZA, Ghadiri Masoom Nooredin, Amirsardari Zahra, Kamranifar Majid. Experimental Investigation of the Performance of a Monopropellant Hydrazine Thruster in Atmospheric Conditions. JOURNAL OF SPACE SCIENCE, TECHNOLOGY AND APPLICATIONS[Internet]. 2022;1(2 ):126-137. Available from: https://sid.ir/paper/962532/en

    IEEE: Copy

    Mohamad Ali Amirifar, ALIREZA RAJABI, Nooredin Ghadiri Masoom, Zahra Amirsardari, and Majid Kamranifar, “Experimental Investigation of the Performance of a Monopropellant Hydrazine Thruster in Atmospheric Conditions,” JOURNAL OF SPACE SCIENCE, TECHNOLOGY AND APPLICATIONS, vol. 1, no. 2 , pp. 126–137, 2022, [Online]. Available: https://sid.ir/paper/962532/en

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