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Inflation of a Spherical Rubber Balloon

Application ID: 12599


This model aims to investigate the inflation of a rubber balloon with different hyperelastic material models, and compare the results to analytical expressions.

A controlled inflation could benefit clinical applications, cardiovascular research, and the medical device industry, thus the importance of understanding the hyperelastic behavior during balloon inflations. The example is taken from the book “Nonlinear Solid Mechanics”, by G. Holzapfel.

Ce modèle a été construit avec les éléments suivants:

Nonlinear Structural Materials Module

The combination of COMSOL® products required to model your application depends on the physics interfaces that define it. Particular physics interfaces may be common to several products (see the Specification Chart for more details). To determine the right combination of products for your project, you should evaluate all of your needs in light of each product\'s capabilities, consultation with the COMSOL Sales and Support teams, and the use of an evaluation license.