Inflatable antenna structures: Deployment analysis of torus bounded Z-fold scalable planar membrane reflector

PK Kamaliya, SH Upadhyay - Thin-Walled Structures, 2023 - Elsevier
Compact packaging and smooth deployment reliability, lightweight and large operational
size are ideal requirements of inflatable space structures. Space inflatable antenna, one of …

Programming curvatures by unfolding of the triangular Resch pattern

Y Yu, Y Chen, G Paulino - International Journal of Mechanical Sciences, 2023 - Elsevier
The multi-degree of freedom Resch pattern forms most of its surfaces by tuning the folding
angles of its creases. In this research, we program the triangular Resch pattern to naturally …

[HTML][HTML] Analysing wrinkle interaction behaviour with Z-fold crease pattern in thin-film planar membrane reflector

PK Kamaliya, A Shukla, SH Upadhyay… - International Journal of …, 2022 - Elsevier
Limited stowage volume of launch vehicles demands compact packaging of large
deployable membrane structures. Employment of different folding approaches led to the …

Formation of plastic creases in thin polyimide films

BY Dharmadasa, MW McCallum… - Journal of …, 2020 - asmedigitalcollection.asme.org
We present a combined experimental and analytical approach to study the formation of
creases in tightly folded Kapton polyimide films. In the experiments, we have developed a …

Simulation of membrane deployment accounting for the nonlinear crease effect based on absolute nodal coordinate formulation

T Wang, Z Wu, J Wang, P Lan, M Xu - Nonlinear Dynamics, 2023 - Springer
With the advantages of lightweight and high stowing efficiency, the origami membrane has a
broad application prospect in the space structure. As an improvement of the existing …

Uniform stretching behavior of single crease origami arrays

Q Zhang, H Qiu, Q Lin, J Feng, J Cai - International Journal of Solids and …, 2024 - Elsevier
Origami arrays featuring ideal purely rotational creases inherently possess multiple
kinematic degrees of freedom. The incorporation of crease rotational stiffness introduces …

[HTML][HTML] Quasi-static unfolding mechanics of a creased membrane based on a finite deformation crease–beam model

ZM Xia, CG Wang, HF Tan - International Journal of Solids and Structures, 2020 - Elsevier
This paper studies the unfolding mechanical behavior of a creased membrane with different
crease characteristics under tensile load. The three-dimensional unfolding shape measured …

[HTML][HTML] Deployment and surface accuracy of regularly creased membranes

M Gori, F Bosi - Extreme Mechanics Letters, 2022 - Elsevier
Creases are highly localized regions ubiquitous across different length scales in low-
dimensional natural and engineering systems. Their presence strongly influences the …

Numerical and experimental study on novel tensioning method for the inflatable paraboloid reflector antenna

SD Shinde, SH Upadhyay - Mechanics Based Design of Structures …, 2024 - Taylor & Francis
Inflatable membrane structures are the state-of-the-art fast evolving space structures owing
to its inherent advantages such as lightweight, higher packaging efficiency along with ease …

[HTML][HTML] A simplified mechanical model of the crease in the flexible origami structures

Y Feng, M Wang, X Qiu - International Journal of Solids and Structures, 2022 - Elsevier
In origami structures, the deformation of shells are usually couples with the rotation of
creases. In this study, a simplified mechanical model is established in order to obtain the …