Results 51 to 60 of about 1,875 (170)

Design and Analysis of a Micro–Electro-Mechanical System Thruster for Small Satellites and Low-Thrust Propulsion

Aerospace
As a cost-effective and versatile solution, small satellites are increasingly being considered for space exploration. However, one of the major challenges in deploying small satellites for high total impulse missions, particularly deep space exploration,
Yubin Zhong, Fabrizio Ponti, Francesco Barato, Guojun Xia, Siyu Li, Xiao Zhang, Tao Wu   +6 more
doaj   +1 more source

Making Catalyst and Preparing Catalyst Bed for Hydrazine Decomposition in Low-Thrust Monopropellant Thrusters [PDF]

فناوری در مهندسی هوافضا, 2018
Monopropellant thruster of attitude control system is a requirement for the development and functionalization of satellites in space, which have expensive and high-tech technology.
Mohammad Reza Salimi, Hadiseh Karimaei
doaj  

Design and Simulation of Fuel Injector of a 10N Monopropellant Hydrazine Thruster [PDF]

فصلنامه علوم و فناوری فضایی, 2018
Monopropellant thruster of atitude control system is a requirement for the development and functionalization of satellites in space, which have expensive and high-tech technology.
Hadiseh Karimaei
doaj  

Experimental Investigation of PWM Throttling in a 50-Newton-Class HTP Monopropellant Thruster: Analysis of Pressure Surges and Oscillations

Aerospace
High-test peroxide (HTP) monopropellant thrusters are being considered for spacecraft lander missions due to their simplicity and reduced toxicity compared to traditional propellants. Pulse-Width Modulation (PWM) throttling is a key technique for precise
Suk Min Choi, Christian Bach
doaj   +1 more source

Chemical Rocket Propulsion

, 2012
International Journal of Aerospace Engineering, Volume 2012, Issue 1, 2012.
David Greatrix, Ivett Leyva, Dario Pastrone, Valsalayam Sanal Kumar, Michael Smart   +4 more
wiley   +1 more source

Evaluation and Performance Optimization of a Hydrogen Peroxide-Based Green Monopropellant Thruster for Steady-State Operations

Aerospace
Hydrogen peroxide (High Test Peroxide, HTP) emerges as a promising candidate for green space propulsion applications due to its lower toxicity compared to liquid conventional propellants such as hydrazine and nitrogen tetroxide.
Uğur Kokal, Mustafa Baysal, Nur Ber Emerce, Yiğit Yıldız, Arif Karabeyoğlu, İbrahim Özkol   +5 more
doaj   +1 more source

Towards Optimization of a Low Temperature Co-Fired Ceramic Catalyst Chamber for a Monopropellant Microthruster [PDF]

, 2010
The reduction in space vehicle size and mass presents the need to develop a proportionally smaller propulsion system for orbital station keeping. A Low Temperature Co-Fired Ceramic (LTCC) monopropellant micropropulsion device has been developed at BSU ...
Vissotski, Andrew
core   +1 more source

Performance Evaluation of Ammonium Dinitramide-Based Monopropellant in a 1N Thruster

Aerospace
The development of propulsion systems based on green propellants, as an alternative to hydrazines, has been gaining interest within the space community.
Wonjae Yoon, Vikas Khandu Bhosale, Hosung Yoon   +2 more
doaj   +1 more source

Reusable Reentry Satellite (RRS): Propulsion system trade study [PDF]

The purpose of the Reusable Reentry Satellite (RRS) Propulsion System Trade Study described in this summary report was to investigate various propulsion options available for incorporation on the RRS and to select the option best suited for RRS ...

core   +1 more source

Advanced propulsion for LEO and GEO platforms [PDF]

Mission requirements and mass savings applicable to specific low earth orbit and geostationary earth orbit platforms using three highly developed propulsion systems are described.
Pidgeon, David J., Sovey, James S.
core   +1 more source