Actran Training – Actran for Nastran

Trimmed Body Modeling: General Presentation

Pre-requisites – before going through this presentation, the reader should
have read and understood the following presentations:
1_BASICS_General_Program_Organization
VIBRO_2_MODAL_simulations
VIBRO_3_Fluid_Structure_Coupling
VIBRO_5_Porous_materials
WS_VIBRO_1b_Ski_Cabin_Modal_Extraction
WS_VIBRO_1c_Ski_Cabin_Modal_Response
WS_VIBRO_2c_Ski_Cabin_Coupled_MODAL
These slides present the concept and approach in the solution of large trimmed body modeling, provided by the Actran for Nastran software module.

Actran Model for a Trim Component
Pre-requisites – before going through this presentation, the reader should
have read and understood the following presentations:
ACTRANforNASTRAN_1_General_presentation
These slides present the specifications of trim models used in a trimmed
body analysis, using a reduced impedance approach

Surface Projection and Tolerances

Pre-requisites – before going through this presentation, the reader should have read and understood the following presentations:
ACTRANforNASTRAN_1_General_presentation
ACTRANforNASTRAN_2_Trim_modeling
These slides present:
– The projection method used for the coupling between different parts in the trimmed
body model
– Techniques to achieve a good projection

Requirements for Nastran Modal Results

Pre-requisites – before going through this presentation, the reader should have read and understood the following presentations:
VIBRO_2_MODAL_simulations
These slides present:
– The requirements on the Nastran modal results to be used in an Actran model
– Technique to ensure consistent units between Nastran model and Actran model

Output Quantities and Output Requests in Modal Frequency Response
Pre-requisites – before going through this presentation, the reader should
have read and understood the following presentations:
VIBRO_2_MODAL_simulations.pdf
These slides present the output quantities of a Modal Frequency
Response

Use of MSC.Nastran Superelement within Actran Environment

PRE-REQUISITES – before going through this presentation, the reader should have read and understood the following presentations:
– General Program Organization;
– Vibro-Acoustic Simulation with ACTRAN
These slides present:
– Superelement Components
– Modeling strategy for coupling superelement and physical Components in a Direct Frequency Response

DOWNLOAD

Hidden content: ******, you can view after buying!

Price:  CADCoin

You need first!

If you have any questions, please feel free to EMail me: admin@cadfamily.com

You Might Also Like
Leave a Reply