Synthesis of tensegrity structures of desired shape using constrained minimization
Sign Up to like & getrecommendations! Published in 2017 at "Structural and Multidisciplinary Optimization"
DOI: 10.1007/s00158-017-1716-2
Abstract: There are two types of problems in tensegrity design: (i) form-finding when the tensegrity shape is not specified and (ii) synthesis when the tensegrity shape is specified. We address synthesis problems in this paper. We… read more here.
Keywords: shape; synthesis tensegrity; tensegrity; constrained minimization ... See more keywords
Tensegrity configuration method for connecting tensegrity units along their axes
Sign Up to like & getrecommendations! Published in 2017 at "Composite Structures"
DOI: 10.1016/j.compstruct.2016.08.042
Abstract: Abstract Tensegrity structure is a kind of truss structures which are composed of bars under axial compression and strings under axial tension. It has become a hot spot in the field of sculpture, architecture, aviation… read more here.
Keywords: connecting tensegrity; configuration; tensegrity units; method ... See more keywords
Nonlinear dynamic and deployment analysis of clustered tensegrity structures using a positional formulation FEM
Sign Up to like & getrecommendations! Published in 2018 at "Composite Structures"
DOI: 10.1016/j.compstruct.2017.12.050
Abstract: Abstract This paper addresses the dynamic analysis of the clustered tensegrity structures via the framework of the positional formulation finite element method (FEM). The nodal coordinates are chosen as the generalized coordinates. The rod element… read more here.
Keywords: analysis; tensegrity; analysis clustered; tensegrity structures ... See more keywords
Optimal self-stress determination of tensegrity structures
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DOI: 10.1016/j.engstruct.2021.112003
Abstract: Abstract In traditional methods for self-stress determination of a tensegrity structure, member grouping, which highly relies on geometric simplicity of the structure, is a key component. For this reason, these methods are not efficient to… read more here.
Keywords: determination tensegrity; tensegrity structures; self stress; tensegrity ... See more keywords
A reduced-order model for the dynamic and post-buckling behavior of tensegrity structures
Sign Up to like & getrecommendations! Published in 2018 at "Mechanics of Materials"
DOI: 10.1016/j.mechmat.2017.01.009
Abstract: Abstract Traditional approaches for modeling the behavior of tensegrity structures have their origin either on form-finding applications or on the desire to capture their quasi-static behavior. As such, they generally assume that (i) bars are… read more here.
Keywords: reduced order; tensegrity; model; buckling behavior ... See more keywords
Topology Optimization of Tensegrity Structures Considering Buckling Constraints
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Structural Engineering"
DOI: 10.1061/(asce)st.1943-541x.0002156
Abstract: AbstractThis paper proposes a general approach for topology optimization of tensegrity structures. The optimization problem is formulated in the framework of a mixed-integer linear programming. Com... read more here.
Keywords: topology; topology optimization; optimization; tensegrity structures ... See more keywords
Prestress Design of Tensegrity Structures Using Semidefinite Programming
Sign Up to like & getrecommendations! Published in 2019 at "Advances in Civil Engineering"
DOI: 10.1155/2019/5081463
Abstract: Finding appropriate prestresses which can stabilize the system is a key step in the design of tensegrity structures. A semidefinite programming- (SDP-) based approach is developed in this paper to determine appropriate prestresses for tensegrity… read more here.
Keywords: design tensegrity; semidefinite programming; tensegrity; tensegrity structures ... See more keywords
A combination of genetic algorithm and dynamic relaxation method for practical form-finding of tensegrity structures
Sign Up to like & getrecommendations! Published in 2022 at "Advances in Structural Engineering"
DOI: 10.1177/13694332221092675
Abstract: A combination of Genetic algorithm (GA) and Dynamic Relaxation (DR) method is presented for practical form-finding of tensegrity structures. Several approaches of dynamic relaxation method are reviewed for form-finding of tensegrity structures, and the negative… read more here.
Keywords: form; genetic algorithm; tensegrity structures; dynamic relaxation ... See more keywords
Dynamic Stability of Tensegrity Structures—Part I: The Time-Independent External Load
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16020580
Abstract: The paper contains a parametric analysis of tensegrity structures subjected to time-independent external loads. A complete dynamic stability analysis is a three-step process. The first stage involves the identification of self-stress states and infinitesimal mechanisms.… read more here.
Keywords: dynamic stability; time independent; independent external; tensegrity structures ... See more keywords
Closed-Form Solutions for the Form-Finding of Regular Tensegrity Structures by Group Elements
Sign Up to like & getrecommendations! Published in 2020 at "Symmetry"
DOI: 10.3390/sym12030374
Abstract: An analytical form-finding method for regular tensegrity structures based on the concept of force density is presented. The self-equilibrated state can be deduced linearly in terms of force densities, and then we apply eigenvalue decomposition… read more here.
Keywords: tensegrity; form finding; closed form; tensegrity structures ... See more keywords