A review on metal additive manufacturing for intricately shaped aerospace components
Additive manufacturing (AM) is one of the fastest-growing industrial techniques, bringing
many innovative solutions to different manufacturing problems. In AM, a sliced image of the …
many innovative solutions to different manufacturing problems. In AM, a sliced image of the …
Very high cycle fatigue (VHCF) response of additively manufactured materials: A review
Recently, the diffusion of components produced through additive manufacturing (AM)
processes has significantly increased. Concurrently, to ensure the safe employment of AM …
processes has significantly increased. Concurrently, to ensure the safe employment of AM …
[HTML][HTML] Hybrid rocket propulsion technology for space transportation revisited-propellant solutions and challenges
This paper presents the status of developments worldwide regarding use of hybrid rocket
motors for space transportation. Historical roots are presented and reasons for revisiting …
motors for space transportation. Historical roots are presented and reasons for revisiting …
Dynamic characteristics study of regression rate in variable thrust hybrid rocket motor
H Tian, X Meng, H Zhu, C Li, R Yu, Y Zhang, G Cai - Acta Astronautica, 2022 - Elsevier
This paper aims at the dynamic characteristics study of variable thrust HRMs, for which a two-
dimensional transient numerical model of HRM is established. Complete transient …
dimensional transient numerical model of HRM is established. Complete transient …
[HTML][HTML] A new thrust vector-controlled rocket based on JOA using MCDA
A thrust vector-controlled rocket model consists of army science board model responsible for
computing the angles of the gravity center with a directivity of trajectory positions (x, z). A …
computing the angles of the gravity center with a directivity of trajectory positions (x, z). A …
Additively manufactured aluminium nested composite hybrid rocket fuel grains with breathable blades
D Qu, X Lin, K Zhang, Z Li, Z Wang, G Liu… - Virtual and Physical …, 2023 - Taylor & Francis
Hybrid rocket engines suffer from the restricted mechanical properties and low regression
rates of current polymeric fuel grains. We propose a three-dimensional printed aluminium …
rates of current polymeric fuel grains. We propose a three-dimensional printed aluminium …
Development of green storable hybrid rocket propulsion technology using 98% hydrogen peroxide as oxidizer
This paper presents the development of indigenous hybrid rocket technology, using 98%
hydrogen peroxide as an oxidizer. Consecutive steps are presented, which started with …
hydrogen peroxide as an oxidizer. Consecutive steps are presented, which started with …
[HTML][HTML] A new strategy for the reinforcement of paraffin-based fuels based on cellular structures: The armored grain—Ballistic characterization
Slow regression rate of the solid fuel is the main limitation for the use of hybrid rocket
engines in high thrust applications. Paraffin-based fuels tackle this limitation thanks to the …
engines in high thrust applications. Paraffin-based fuels tackle this limitation thanks to the …
Computational acceleration of topology optimization using parallel computing and machine learning methods–analysis of research trends
Abstract Development of advanced structures using modern manufacturing methods has
become attractive since they allow to improve system efficiency and performance, fuel …
become attractive since they allow to improve system efficiency and performance, fuel …
Evaluation of regression rate enhancing concepts and techniques for hybrid rocket engines
The low regression rate of Hybrid Rocket Engines (HREs) is one prominent characteristic
that is addressed in most abstracts concerning hybrid propulsion. Over the years …
that is addressed in most abstracts concerning hybrid propulsion. Over the years …