Finite element method of form-finding analysis of cable-membrane structure and realization by Ansys
Application of Matlab in Force Density Form-finding Method of Tensile Membrane Structure
Two kinds of form-finding methods based on nonlinear finite element, support-moving method and joint-equivalence method, are introduced and examined.
FORM-FINDING ANALYSIS OF TENSION MEMBRANE STRUCTURES WITH T-ELEMENT
MEMBRANE STRUCTURE FORM-FINDING AND LOAD ANALYSIS
The method to solve the form finding problems in beam string structure by APDL
Application of Dynamic Relaxation for Form Finding Analysis of Membrane Structures
The main differences between the design of membrane structure and traditional building structure are the form finding analysis and the cutting pattern analysis.
The Form finding and the Shape stress Optimization of Membrane Structures
3. The model of nonlinear finite element form finding established by the finite element analysis software ANSYS7. 0 is compared with the model of automatic choice parameter dynamic relaxation form finding established by mathematic software Mathematical 0.
3． 用非线性有限元 找形方法通过有限元分析软件ANSYS7.0建立模型得出的结果，与用自选参数动力松弛 找形方法通过数学大师软件Mathematica4.0建立模型得出的结果进行对比分析。
The Research on the Shape Finding Method and Mechanics Characteristic of Membrane Structure
Shape finding analysis of membrane structure based on real material properties
Dynamic shape finding technology research on cable structures
The shape finding of membrane structure can be applied with the general-purpose finite element package ANSYS, thus a key problem in the design of membrane structure is solved.
The main research works can be described in details as follows:1. Nonlinear finite element model is built, synthesis method for shape finding based on optimization is presented, and the initial equilibrium model is also determined.
in the chapter 2 and 3, the method of main cable shape-finding and saddle position calculation was researched.
According to the author's experience, when X is assigned the value between 0.5~2.0, it is rapid enough to gain convergence for the flexible structure's shape-finding.
NONLINEAR FINITE ELEMENT METHOD FOR SHAPE-FINDING OF AIR-INFLATED MEMBRANE STRUCTURE
The shape-finding analysis of slack cable-bar assemblies is involved in the former topic, and the motion tracing analysis of planar pin-bar mechanisms can describe the latter topic well.
Shape-finding of large-span annular cable truss structures
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Based upon basic energy concepts, a simple method is proposed for the analysis (specifically the more difficult case of form-finding) of cablenet and membrane structures.
Functioning and design of various spatial structures as well as form-finding methods.
It appears to be not known in the literature while some of the existing form-finding methods might benefit of its application.
In order to fabricate the surface established in the form-finding process, it is necessary to establish cutting patterns.
Particle spring systems provide a powerful new method for structural form-finding in a design context.
A form function method for form finding of tension structure
Since in many realistic situations the solution for an 'optimal' shape is not obvious, the need for form finding methods is evident.
This paper presents computational methods of structural optimization as a general tool for the form finding of shells.
Each model was calculated with the form finding software EASY.
Form finding processes at the design stage of the process make the designer aware of structural responses.
A numerical shape finding procedure for very thin shells
Therefore, dynamic relaxation method was first employed to perform the shape finding analysis followed by a general nonlinear finite element analysis.
We may decouple the shape finding procedure from the final representation.
In the present project, the dynamic relaxation method was employed for shape-finding analysis.