How do I learn FEA effectively
In order to better predict product behavior, engineers perform not only linear but also non-linear analyzes. Nonlinear analysis is significantly more complicated than linear analysis and is typically not available in other FEA solvers. The non-linear functions of MSC Nastran enable engineers to:
In order to continuously reduce the weight of building structures, MSC Nastran offers numerous functions that provide insights into the complex behavior of composite structures. With MSC Nastran, engineers have the following options:
|For the modeling and analysis of extensive systems with regard to vibrations, MSC Nastran is the most efficient solution currently available. The most important functions offer engineers the following options:|
MSC Nastran is making rapid progress and utilizing the latest developments and hardware components from high-performance computers. MSC Nastran offers the following options:
Developing products with optimal performance is a goal that every engineer pursues. However, achieving this goal is not easy when there are several design variables, conditions, and goals to consider. With numerous optimization functions that actively search for the best design within a given design space, MSC Nastran helps to achieve this goal. MSC Nastran is used for the following purposes:
Only in exceptional cases does a structure have to meet the design criteria of just one discipline. To achieve an effective design, several factors, and often several disciplines, must be considered. In the case of several disciplines, it can be a linear static analysis and a frequency behavior study in simple cases, but in complex cases it can be stresses from a multi-body dynamics analysis as part of a safety study for motor vehicles. A multi-discipline analysis can also include an implicit nonlinear analysis of a pre-stressed structure and a subsequent impact study with explicit analysis, which may be followed by an implicit analysis of residual stresses.
Analysts often have to use several incompatible tools to solve these various design issues. MSC Nastran integrates and meshes all of these disciplines in one environment so that engineers can accurately represent the behavior of the structures they have created.
Product development teams need to review and optimize designs that are exposed to various events, such as: B. thermal or flow loads. You need to understand how the temperature profile or the thermal state affect the behavior of the structure, how vehicle decorations affect cabin acoustics, or how stresses or deformations caused by flow affect the behavior of a system.
Since MSC Nastran supports a chained, non-coupled or coupled process, you can take into account the influence of several physical parameters in your designs as required. Thanks to the scalability of MSC Nastran, you can also carry out examinations of entire structures without sacrificing accuracy. Typical examples of multiphysics scenarios include:
The integrated MSC solution for linear and non-linear calculations simplifies the reuse of models, which saves us a lot of preparation time. In addition, we can use standard formats for exchanging body model data when working with other departments or with suppliers.
Sylvain Calmels, Manager PSA Peugeot Citroën
Students can test MSC Nastran with the MSC Student Edition without obligation: Register now and download the free license
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