Product-oriented material testing and FEA for hyperelastic suspension jounce bumper design

Date

2010-01-01

Author

Caliskan, Kemal
Konukseven, Erhan İlhan
Unlusoy, Y Samim

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

141
views

0
downloads

The basic problem in the finite element analysis of parts made of hyperelastic materials is the identification of mathematical material model coefficients. Furthermore, selection of a suitable mathematical hyperelastic material model may not be straightforward. In this study, a design methodology is presented for hyperelastic suspension jounce bumpers. The commonly used traditional trial-and-error method for jounce bumper design results in high mould costs for prototype production and prolongs the time required. The design methodology presented in this study involves a critical examination of material testing procedures, material model selection, and coefficient identification. The identified coefficients are verified through finite element analysis and actual test results.

Subject Keywords

Design methodology, Traditional trial-and-error method, Material testing procedures

URI

https://hdl.handle.net/11511/38576

Journal

International Journal of Design Engineering

DOI

https://doi.org/10.1504/ijde.2010.040523

Collections

Department of Mechanical Engineering, Article

Suggestions

OpenMETU
Core

Product Based Material Testing for Hyperelastic Suspension Jounce Bumper Design with FEA Caliskan, Kemal; Konukseven, Erhan İlhan; Ünlüsoy, Yavuz Samim (2010-09-10) The basic problem in the finite element analysis of parts made of hyperelastic materials is the identification of mathematical material model coefficients. Furthermore, selection of a suitable mathematical hyperelastic material model may not be straightforward. In this study, a systematic design methodology is presented for hyperelastic suspension jounce bumpers. The presented methodology involves a critical examination of material testing procedures, material model selection, and coefficient identification...
Mechanical properties comparison of strut-based and triply periodic minimal surface lattice structures produced by electron beam melting Sokollu, Baris; Gulcan, Orhan; Konukseven, Erhan İlhan (2022-12-01) The aim of this study is to make a comparative assessment of the compression and tensile behavior of two strut -based (body-centered cubic, BCC, and face-centered cubic, FCC) and three triply periodic minimum surfaces (gyroid, primitive, diamond) lattice structures produced by electron beam melting method from Ti6Al4V powder material. Compression and tension tests were performed and compared with finite element analysis results. Moreover, scanning electron microscope analysis for dimensional variation and o...
Hybrid finite element for analysis of functionally graded beams Sarıtaş, Afşin; Soydas, Ozan (2017-01-01) A hybrid finite element model is presented, where stiffness and mass distributions over a beam with functionally graded material (FGM) are accurately modeled for both elastic and inelastic material responses. Von Mises and Drucker-Prager plasticity models are implemented for metallic and ceramic parts of FGM, respectively. Three-dimensional stress-strain relations are solved by a general closest point projection algorithm, and then condensed to the dimensions of the beam element. Numerical examples and veri...
Physics Based Formulation of a Cohesive Zone Model for Ductile Fracture Yalçınkaya, Tuncay (2015-07-01) This paper addresses a physics based derivation of mode-I and mode-II traction separation relations in the context of cohesive zone modeling of ductile fracture of metallic materials. The formulation is based on the growth of an array of pores idealized as cylinders which are considered as therepresentative volume elements. An upper bound solution is applied for the deformation of the representative volume element and different traction-separation relations are obtained through different assumptions.
Analytical Solutions To Elastic Functionally Graded Cylindrical And Spherical Pressure Vessels Eraslan, Ahmet Nedim (2015-10-01) Analytical solutions to earlier models by Chen and Lin [1] concerning elastic analysis of functionally graded cylindrical and spherical pressure vessels are obtained and presented.

Citation Formats

K. Caliskan, E. İ. Konukseven, and Y. S. Unlusoy, “Product-oriented material testing and FEA for hyperelastic suspension jounce bumper design,” International Journal of Design Engineering, pp. 374–391, 2010, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/38576.