Finite Element Method (FEM) Calculations of Stress-Strain behavior of alpha-beta Ti-Mn alloys: Part II. Stress and strain distributions

1982 ◽  
Vol 13 (4) ◽  
pp. 603-609 ◽  
Author(s):  
Sreeramamurthy Ankem ◽  
Harold Margolin
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Stress And Strain ◽  
Stress Strain ◽  
Strain Behavior ◽  
Alpha Beta ◽  
Element Method

Numerical Analysis for an Novel Hooke Hinge Based on ANSYS

2016 ◽  
Vol 693 ◽  
pp. 378-384
Author(s):  
Xiao Qian Qi ◽  
Xue Wu Hong ◽  
Jian Zhao ◽  
Qing Sen Xie
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Numerical Analysis ◽  
Stress Strain ◽  
Strain Behavior ◽  
Hinge Model ◽  
Data Switching ◽  
Element Method

This paper utilizes SolidWorks to establish accurate Hooke hinge model and imports it into ANSYS using the data switching interface between SolidWorks and ANSYS. The stress-strain behavior of the Hooke hinge is analyzed using finite element method, and the reliability and stability of the structure is evaluated, which provides some theoretical guidance for the design of Hooke hinge.

Predicting the Mechanical Properties of Nonwoven Geotextiles with the Finite Element Method

1997 ◽  
Vol 67 (10) ◽  
pp. 753-760 ◽  
Author(s):  
Tianyi Liao ◽  
Sabit Adanur ◽  
Jean-Yves Drean
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Tensile Deformation ◽  
The Finite Element Method ◽  
Stress Strain ◽  
Nonwoven Fabrics ◽  
Strain Behavior ◽  
Deformation Stress ◽  
Stress And Strain Distribution ◽  
Element Method

A new computer model is developed to predict the tensile behavior of nonwoven fabrics from the stress-strain behavior of their constituent fibers and distributions of fiber orientation angles. The finite element method is used to calculate the numerical solution of stress and strain distribution in different regions of the samples during tensile deformation. Stress-strain curves of fabrics are simulated. Tensile testing is done on several nonwoven fabrics to verify the simulated results, which are in a good agreement with those obtained from tensile experiments.

scholarly journals Stress and strain analysis from dynamic loads of mechanical hand using finite element method

2018 ◽  
Vol 352 ◽  
pp. 012017 ◽  
Author(s):  
Iskandar Hasanuddin ◽  
Husaini ◽  
M. Syahril Anwar ◽  
B.Z. Sandy Yudha ◽  
Hasan Akhyar
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Strain Analysis ◽  
Dynamic Loads ◽  
Stress And Strain ◽  
Mechanical Hand ◽  
Element Method

scholarly journals Choice of technologies of ensuring exploitation suitability of buildings in the underground construction area

Vestnik MGSU ◽  
2020 ◽  
pp. 452-461
Author(s):  
Emil Imran Оglu Alirzaev ◽  
Marina E. Dement'eva
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Strain State ◽  
The Finite Element Method ◽  
Underground Construction ◽  
Underground Structures ◽  
Stress Strain ◽  
Computer Complex ◽  
Stress Strain State ◽  
Element Method

Introduction. One of the serious problems in the construction of underground structures in a dense urban area is the occurrence of excess deformations of the foundations of operating buildings that fall into the zone of influence of underground construction. The subject of the study was the calculated justification of the modern technology of compensatory injection. The relevance of the task is determined by the fact that the choice of the most effective protection technology should be based not only on a comparison of technological precipitation with maximum permissible values, but also on the assessment of the possibility of monitoring and controlling the movements of the foundations of buildings and structures during construction and subsequent operation. The purpose of the study was to compare various methods of protecting the foundations of existing buildings and structures and justify the selection of the most effective of them for further implementation and dissemination in the design and construction of urban underground structures. Materials and methods. On the basis of the survey data of the operated building falling into the impact zone of excavation of the pit for the construction of the installation and shield chamber of the subway, the parameters of the stress-strain state of its foundations are studied by mathematical modeling. The problem was solved by the finite element method based on the software and computer complex Z_Soil v.18.24. Results. Based on the analysis of the results of the examination of the administrative building using the finite element method, a change in the parameters of the stress-strain state of the foundations was modeled with various technologies for strengthening it. In the course of solving the geotechnical problem, it was found that the minimum impact on the foundations of the building during the construction of the pit was obtained in the method of compensatory injection. The system of criteria for making a decision on choosing an effective way to ensure the suitability of buildings in the underground construction zone for operation is substantiated. Conclusions. The results of this work can be used to justify the choice of technology for prevention and control of excess deformations of foundations. The function for calculating the volume of injected material in the Z_Soil software and computer complex can be used to justify the consumption of materials and the economic efficiency of the technological solution.

Sign in / Sign up

Export Citation Format

Share Document