assignment 1
*aim:-
clean up geometry,create midsurface and meshing on its as per quality criteria.
*methodology:-
1) import a model
2)clean up geometry
3)create midsurface
4) meshing as per quality criteria
5) check for free edges:-
6)provide the thickness
1) import a model:-
-The format of the file is igs, then first of all select import solver deck command, choose import model type.
-now select the file from our folder and import it.
-but it is not visible on our screen due to graphical issue , for that use f key and then its visible.
-here not seen lines perfectly, it means not seen surfaces properly, for that use topo commnd.
-after that model see like this:-
2) geometry cleanup:-
-it is required for achieve better result of mesh flow.
-if distance between two adjustance surfaces is lessthen the value of minimum size given by the designer, then its always fail for minimum size, due to that geometry cleanup are main part of any preprocessing software.
3)create midsurface:-
-after that next step is midsurface creation.
-we crate manual midsurface on all surfaces. for that use offset command.(geometry>surface edit>offset)
4) meshing as per quality criteria:-
-now next step is meshing on all components as per given quality criteria.
targeted element length= 5 mm
min element length= 3.5 mm
max element length= 7 mm
-for that we use automesh command.(2D>automesh)
-after that remesh of the component some elements by elements for best result of meshing.
-after that process:-
5) check for free edges:-
-now we check any free edges are available in a model or not.
-for that first of all go to the edges command.(Tool>edges)
but here we seen that there are no free edges are available.
6)provide the thickness:-
-for that first of all create new various property based on variation of thickness.
-here, there are no variation in thickness, then we create only one property.
after that process:-
*conclusion:-
-the model is good as per quality criteria.
*model no:-2
*aim:-
clean up geometry,create midsurface and meshing on its as per quality criteria.
*methodology:-
1) import a model
2)clean up geometry
3)create midsurface
4) meshing as per quality criteria
5) check for free edges:-
6)provide the thickness
1) import a model:-
-The format of the file is igs, then first of all select import solver deck command, choose import model type.
-now select the file from our folder and import it.
-but it is not visible on our screen due to graphical issue , for that use f key and then its visible.
-here not seen lines perfectly, it means not seen surfaces properly, for that use topo commnd.
-after that model see like this:-
2) geometry cleanup:-
-it is required for achieve better result of mesh flow.
-if distance between two adjustance surfaces is lessthen the value of minimum size given by the designer, then its always fail for minimum size, due to that geometry cleanup are main part of any preprocessing software.
3)create midsurface:-
-after that next step is midsurface creation.
-we crate manual midsurface on all surfaces. for that use offset command.(geometry>surface edit>offset)
4) meshing as per quality criteria:-
-now next step is meshing on all components as per given quality criteria.
targeted element length= 5 mm
min element length= 3.5 mm
max element length= 7 mm
-for that we use automesh command.(2D>automesh)
-after that remesh of the component some elements by elements for best result of meshing.
-after that process:-
5) check for free edges:-
-now we check any free edges are available in a model or not.
-for that first of all go to the edges command.(Tool>edges)
but here we seen that there are no free edges are available.
6)provide the thickness:-
-for that first of all create new various property based on variation of thickness.
-here, there are no variation in thickness, then we create only one property.
after that process:-
*conclusion:-
-the model is good as per quality criteria.
*model no:-3
*aim:-
clean up geometry,create midsurface and meshing on its as per quality criteria.
*methodology:-
1) import a model
2)clean up geometry
3)create midsurface
4) meshing as per quality criteria
5) check for free edges:-
6)provide the thickness
1) import a model:-
-The format of the file is igs, then first of all select import solver deck command, choose import model type.
-now select the file from our folder and import it.
-but it is not visible on our screen due to graphical issue , for that use f key and then its visible.
-here not seen lines perfectly, it means not seen surfaces properly, for that use topo commnd.
-after that model see like this:-
2) geometry cleanup:-
-it is required for achieve better result of mesh flow.
-if distance between two adjustance surfaces is lessthen the value of minimum size given by the designer, then its always fail for minimum size, due to that geometry cleanup are main part of any preprocessing software.
3)create midsurface:-
-after that next step is midsurface creation.
-we crate manual midsurface on all surfaces. for that use offset command.(geometry>surface edit>offset)
4) meshing as per quality criteria:-
-now next step is meshing on all components as per given quality criteria.
targeted element length= 5 mm
min element length= 3.5 mm
max element length= 7 mm
-for that we use automesh command.(2D>automesh)
-after that remesh of the component some elements by elements for best result of meshing.
-after that process:-
5) check for free edges:-
-now we check any free edges are available in a model or not.
-for that first of all go to the edges command.(Tool>edges)
but here we seen that there are no free edges are available.
6)provide the thickness:-
-for that first of all create new various property based on variation of thickness.
-here, there are no variation in thickness, then we create only one property.
after that process:-
*conclusion:-
- model is good as per quality criteria.