Dear Dynamic Freaks
The above post and the utility "csv2krz" is no longer necessary. Since Version 32.0 it is possible to open CSV Files directly with the ROHR2 input dialogue.
First you create a csv file from your data. You need to have the time steps in lines and the forces in colums.
E.g. in excel or Libreoffice you save a file that looks like this:
Impuls_Libreoffice.PNG
You save it to csv so it looks like this:
Time;F100;F50;F25;F10;F5;F2_5;F1;F05;F02;F01
0.0001;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000
0.0002;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000
0.0003;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000
0.0004;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000
0.0005;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000
0.0006;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000
0.0007;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000
0.0008;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000
0.0009;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000;0.0000
0.0010;2.5600;5.1200;10.2400;25.6000;51.2000;102.4000;256.0000;512.0000;1280.0000;2560.0000
0.0011;2.5600;5.1200;10.2400;25.6000;51.2000;102.4000;256.0000;512.0000;1280.0000;0.0000
0.0012;2.5600;5.1200;10.2400;25.6000;51.2000;102.4000;256.0000;512.0000;0.0000;0.0000
When you have created your transient load case in ROHR2 in the LC dialogue you click on the Browse button to select your Load Function file:
Select_KRZ.PNG
You will then see a window that allows to select which colums and row are usefull in your file:
Assign_colums1.PNG
So first you selct the title row which contains the load names.
1.) Click on the button "Click on row with load names" then
2.) click on line1 -> This line will be highlighted in red and the 1 appears next to the button:
Assign_colums2.PNG
Next you proceed in the same way for the first colum of the loads:
1.) Click on the button "Click column with first load name" then
2.) click on colum 1 -> This column will be highlighted in green and the 1 appears next to the button:
Assign_colums3.PNG
Then you specify the beginning of the time steps:
1.) Click on the button "Click on row with first timestep" then
2.) click on line2 -> This line will be highlighted in blue and the 2 appears next to the button:
Assign_colums4.PNG
Finally you select "Create File" and the KRZ file will be created and used in this load case.
Now you can assign the dynamic loads to your system using the load names from the first row.
Best regards
ROHR2 Support
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