Numerical modeling of tests
Relationship resilience - tenacity. The contributions of numerical modeling
Article REF: M4168 V1
Numerical modeling of tests
Relationship resilience - tenacity. The contributions of numerical modeling

Authors : Clotilde BERDIN, Claude PRIOUL

Publication date: September 10, 2007, Review date: June 1, 2015 | Lire en français

Logo Techniques de l'Ingenieur You do not have access to this resource.
Request your free trial access! Free trial

Already subscribed?

3. Numerical modeling of tests

Determining the level of local damage to a structure requires knowledge of the mechanical variables of the damage law.

As mechanical problems are generally not analytically solvable, we use a numerical method, such as the finite element method.

Here, we present a finite element model of the classic CT (Compact Tension) toughness test, and a model of the impact test, developing aspects linked to test dynamics and contacts.

3.1 General aspects

Unless otherwise stated, the calculations presented are finite element calculations performed :

  • with elasto-plastic or elasto- viscoplastic behavior laws

You do not have access to this resource.
Logo Techniques de l'Ingenieur

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource. Click here to request your free trial access!

Already subscribed?


Article included in this offer

"Studies and properties of metals"

( 160 articles )

Complete knowledge base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

View offer details