NAS120

Linear Statics, Normal Modes and Buckling using MSC Nastran and Patran

5/6 Day Course - 5 CPD Points - Pretoria

COURSE INFORMATION

ECSA CPD approved course (5 credits) - SAIMechE-1234-11/21

COURSE DESCRIPTION

This course introduces basic finite element analysis techniques for linear static, normal modes, and buckling analysis of structures using MSC Nastran and Patran. MSC Nastran data structure, the element library, modeling practices, model validation, and guidelines for efficient solutions are discussed and illustrated with examples and workshops. Patran will be an integral part of the examples and workshops and will be used to generate and verify illustrative MSC Nastran models, manage analysis submission requests, and visualize results. This seminar (or NAS120) provides the foundation required for intermediate and advanced MSC Nastran applications. By far the easiest way to get resources efficient and productive with MSC Nastran and Patran.

Topics:

  • Introduction to finite element theory
  • Introduction to finite element modeling
  • Anatomy of the MSC Nastran input file
    • MSC Nastran statements
    • File management section
    • Executive control section
    • Case control section
    • Bulk data section
  • Model generation and verification using Patran
    • Patran overview
    • Defining the analysis reference system: global versus local
    • Creating geometric representation of structure
    • Defining material and element properties
    • Constraining the model
    • Loading the model
    • Meshing the model
    • Model verification
    • Generating and submitting a ready-to-run MSC Nastran input file
  • Linear static analysis
    • Introduction to linear static analysis
    • Input entries required for linear static analysis
  • Normal modes analysis
    • Introduction to real eigenvalue analysis
    • Input entries required for real eigenvalue analysis
  • Buckling analysis
    • Introduction to linear buckling analysis
    • Input entries required for linear buckling analysis
  • Importing an existing MSC Nastran input file into Patran
  • Anatomy of the .f06 file: MSC Nastran output interpretation
  • Results visualization using Patran
    • Managing results visualization using viewports
    • Animated deformation and stress contour plots
    • Using visualization tools for model validation
    • User-derived results from MSC Nastran results
    • X-Y plots of user-selected results
  • Model debugging tools and recommendations
  • Tips for solving large problems

ABOUT THE PRESENTERS

Gerrit Visser has a wide range of practical experience in simulation, design and optimization of linear, non-linear and dynamic structural systems. He obtained his B.Eng (Mech) degree in 1996 at the University of Pretoria and finished his Honors studies in 1998 focusing on Control Systems. After finishing 2 years at Kentron (Denel Dynamics) focusing on fine mechanics he started in November 2000 at MSC-Africa which became ESTEQ Engineering and is now known as SIMTEQ Engineering.

As a support engineer, he gained over the last 11 years abundant insight in supporting and training clients in a wide variety of engineering fields in structural and thermal Finite Element Analysis (FEA). Specific fields of application in FEA include: linear- and nonlinear-statics and - dynamics, thermal calculations, modal reduction methods, etc.

With more than a total of 65 combined years of experience in using FEA and more than 40 years of experience teaching and supporting customers, the SIMTEQ team consolidated their knowledge and experience to provide a relevant and practical course that will save you time and money and give your results credibility.

PREREQUISITES

  • An engineering understanding of strength of materials are required as a minimum to reap the most benefits from the course.
  • Attendees should indicate their software preference before hand although most courses might be scheduled for a specific product to be used.
  • If the attendees will be using software not supplied by SIMTEQ, they should bring their own computers with their licensed software installed and activated on it.
  • More information is available on request for users of non-SIMTEQ supplied software to ensure they have the correct functional knowledge of their software user interfaces to complete the provided exercises unassisted.

WHAT OUR CUSTOMERS SAY

  • "The friendliness of the instructors and the rest of the staff was exceptional. The training was thorough and covered a lot of key aspects to kick-start one into efficient usage of NX within the time of training.
    The lessons were engaging and to-the-point.    PS: The food was very good as well.    " - Theo van der Berg, WJ Engineering
  • "The course is well presented. I also enjoy the focus on the limitation of FEM.It was one of the better courses I've attended in recent years." - Jannie Potgieter, Booyco Egnineering
  • "Excellent course. Gives the basics of FEM and the possible shortfalls." - Mohamed Jogiat, Transnet

PLEASE NOTE

  • Online registrations need to be submitted at least two weeks before the start of a course!
  • Our course schedule gets updated on a regular basis. Visit our website often for the latest changes.
  • Bookings will be taken on a first come first served basis. Bookings will only be considered as "confirmed" once the completed registration form as well as proof of payment have been received.
  • In the case of unforeseen circumstances SIMTEQ Engineering reserve the right to cancel the course, in which case all fees will be reimbursed in full.
  • Cancellation of enrollment will be subject to a 15% handling fee. No refunds will be made however, substitutions will be accepted.
  • Attendance without payment will not be permitted.
PRICE AND REGISTRATION
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