ID_PLOT_STRAIN_INPLANEMAX   Plot > Strain > ε1i   In-Plane Maximum

ID_PLOT_STRAIN_INPLANEMIN   Plot > Strain > ε3i   In-Plane Minimum

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Contours the maximum and minimum strains tangential to the currently selected grid plane or perpendicular to a line grid.

These components can be accessed via the Strain Components toolbar as follows:

 

clip0293

 

This toolbar can be changed to a vertical orientation by dragging is against either the right or left hand edge of the main window.

It can be changed back to a horizontal orientation by dragging is against either the top or bottom edge of the main window.

 

Selecting the clip0295 button on the Contours toolbar activates the Stress Components toolbar.

You can add this button to the Contours toolbar using the configuration clip0296 button.

 

clip0297

 

 

 

ID_GRID Plot > Grid Selection

 

To calculate the maximum and minimum in-plane strains, the strains tangential to the grid plane are determined, then resolved to give the maximum and minimum values. Note that εni is oriented normal to the grid plane and parallel to the direction of a line grid. Also note that εni, ε1i and ε3i are perpendicular to one another.

 

 

dip direction is measured positive clockwise from the y-axis.

dip of the plane is measured positive down from the horizontal (i.e. the dip direction).

plunge of the normal is measured positive down (i.e. negative up) from the horizontal.

 

Note that there are three components of strain that can be contoured:

 

ID_PLOT_STRAIN_ELASTIC Plot > Strain > Value > Elastic

ID_PLOT_STRAIN_PLASTIC Plot > Strain > Value > Plastic

ID_PLOT_STRAIN_TOTAL Plot > Strain > Value > Total

 

There are also two different ways of presenting the strain:

 

ID_PLOT_STRAIN_INDUCED Plot > Strain > Value > Induced Strain

ID_PLOT_STRain_ABSOLUTE Plot > Strain > Value > Absolute Strain

 

The contour range is set using

 

ID_RANGE Plot > Range

 

This component can be added to the contour toolbar if desired

 

ID_VIEW_BAR_OPTIONS Tools > Configure Contouring Toolbar > Strain

 

The user may find it handy to add the

 

ID_PLOT_STRAIN_SPECIAL More Strain Components

 

button to the contouring toolbar for quick access to all strain components.

 

Related topics:

 

ID_PLOT_STRAIN_INPLANESHEAR Plot > Strain > esi   In-plane Shear

ID_PLOT_STRAIN_INPLANENORMAL Plot > Strain > eni   In-plane Normal

ID_PLOT_STRAIN_UBMAX Plot > Strain > e1u   Ubiquitous-plane Maximum.

ID_PLOT_STRAIN_UBMIN Plot > Strain > e3u   Ubiquitous-plane Minimum.