Stress Analysis |

Category Archives: Stress Analysis

Stress Analysis

Stress–strain analysis (or just stress analysis, for short) is an engineering discipline covering methods to determine the stresses and strains in materials and structures subjected to forces or loads.

Non linear Buckling with FEM approach

Posted on September 20, 2016 by Aerospace Engineering

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

Posted in FEM - Analysis | Tagged 105, 106, Abaqus, buckling, FEM, linear, NASTRAN, Non, SOL | Leave a comment

Buckling of an imperfection-sensitive cylindrical shell

Posted on September 20, 2016 by Aerospace Engineering

Buckling of an imperfection-sensitive cylindrical shell (EXTRACTED FROM ABAQUS GUIDE) This example serves as a guide to performing a postbuckling … Continue reading →

Posted in FEM - Analysis | Tagged Abaqus, buckling, cylindrical, imperfection, sensitive, shell | Leave a comment

Nastran run in batch mode

Posted on August 9, 2016 by Aerospace Engineering

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

Posted in FEM - Analysis | Tagged bat, batch, bin, mode, NASTRAN, run | Leave a comment

Nastran launch commands

Posted on March 15, 2016 by Aerospace Engineering

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

Posted in FEM - Analysis | Tagged batch, commands, job, mode, NASTRAN, nastran2012 | 2 Comments

Random Vibration Analysis – Nastran SOL 111

Posted on May 7, 2014 by Aerospace Engineering

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

Posted in Stress Analysis | Tagged 111, Gauss, NASTRAN, Random, SOL, Vibration | 1 Comment

Frequency Response – Nastran SOL 111

Posted on April 1, 2014 by Aerospace Engineering

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

Posted in Stress Analysis | Tagged 111, analysis, damping, NASTRAN, numerical, solution | 3 Comments

Bending Moments and Deflections – 8

Posted on April 1, 2014 by Aerospace Engineering

Go to the Menu of Bending Moments and Deflection If you have appreciated this https://activehealthnwellness.com/prednisone-online/ post, please click on the … Continue reading →

Posted in Beam Bending-Shear-Deflection | Leave a comment