Tag Archives: NASTRAN

How to create Contacts with a BCTABLE Card by NASTRAN SOL101

For contact simulation between two structural components with MSC Nastran is necessary to perform a static analysis (Linear Simulation by SOL101 … Continue reading

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Startup aims for certification by 2025 for hybrid turboprop regional aircraft

UK-based startup Faradair plans to certify an 18-seat, hybrid electric aircraft by 2025 for passenger operations. The BEHA (Bio Electric … Continue reading

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Strength Criteria of Composite Material supported by FEM analysis

Strength Criteria of Composite Material supported by FEM analysis Continue reading

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Static Condensation – FEM Analysis

Background Theory With “condensation” is indicated a procedure adopted for the structural analysis to carry out a matrix of stiffness … Continue reading

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Contact simulation with MSC/Nastran

  Linear Gap The linear GAP is the simpliest contact form used in Nastran simulations. Linear GAP can solve a … Continue reading

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Non linear Buckling with FEM approach

Buckling analysis assesses the stability characteristics of a structure. An accurate solution to a buckling problem requires more efforts than … Continue reading

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Nastran run in batch mode

Sometimes is necessary to perform several Nastran runs, and by running one by one could be necessary a lot of … Continue reading

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Nastran launch commands

The Nastran solver is executed usually by command line like „nastran“. Generally it could be with different name,  due to … Continue reading

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Random Vibration Analysis – Nastran SOL 111

  Introduction Random vibration is motion which is non-deterministic, meaning that future behavior cannot be precisely predicted, and it is … Continue reading

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Frequency Response – Nastran SOL 111

Frequency response is the quantitative measure of the output spectrum of a system or device in response to a stimulus, … Continue reading

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