Refinement of triangles











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I have given the triangulation in black:



enter image description here



The task is to refine the two triangles on the top (left) in 4 congruent triangles each. I have done this in red colour.



In addition to that, there should not be any hanging nodes. I tried this using the violet colour. Is this correct, or is there any fault?



Thanks in advance for checking my draft.



Corrected version:



enter image description here






geometry numerical-methods







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  • Check the 2 triangles in the top left square block. You forgot making 2 lines.
    – Love Invariants
    21 hours ago












  • May help:math.stackexchange.com/questions/1885393/…
    – NoChance
    21 hours ago















up vote
1
down vote

favorite
1












I have given the triangulation in black:



enter image description here



The task is to refine the two triangles on the top (left) in 4 congruent triangles each. I have done this in red colour.



In addition to that, there should not be any hanging nodes. I tried this using the violet colour. Is this correct, or is there any fault?



Thanks in advance for checking my draft.



Corrected version:



enter image description here






geometry numerical-methods







share|cite|improve this question
























  • Check the 2 triangles in the top left square block. You forgot making 2 lines.
    – Love Invariants
    21 hours ago












  • May help:math.stackexchange.com/questions/1885393/…
    – NoChance
    21 hours ago













up vote
1
down vote

favorite
1









up vote
1
down vote

favorite
1






1





I have given the triangulation in black:



enter image description here



The task is to refine the two triangles on the top (left) in 4 congruent triangles each. I have done this in red colour.



In addition to that, there should not be any hanging nodes. I tried this using the violet colour. Is this correct, or is there any fault?



Thanks in advance for checking my draft.



Corrected version:



enter image description here






geometry numerical-methods







share|cite|improve this question















I have given the triangulation in black:



enter image description here



The task is to refine the two triangles on the top (left) in 4 congruent triangles each. I have done this in red colour.



In addition to that, there should not be any hanging nodes. I tried this using the violet colour. Is this correct, or is there any fault?



Thanks in advance for checking my draft.



Corrected version:



enter image description here






geometry numerical-methods




geometry numerical-methods






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share|cite|improve this question













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share|cite|improve this question








edited 7 hours ago

























asked 22 hours ago









StMan

1387




1387












  • Check the 2 triangles in the top left square block. You forgot making 2 lines.
    – Love Invariants
    21 hours ago












  • May help:math.stackexchange.com/questions/1885393/…
    – NoChance
    21 hours ago


















  • Check the 2 triangles in the top left square block. You forgot making 2 lines.
    – Love Invariants
    21 hours ago












  • May help:math.stackexchange.com/questions/1885393/…
    – NoChance
    21 hours ago
















Check the 2 triangles in the top left square block. You forgot making 2 lines.
– Love Invariants
21 hours ago






Check the 2 triangles in the top left square block. You forgot making 2 lines.
– Love Invariants
21 hours ago














May help:math.stackexchange.com/questions/1885393/…
– NoChance
21 hours ago




May help:math.stackexchange.com/questions/1885393/…
– NoChance
21 hours ago










1 Answer
1






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This is it maybe if I figured out your question correctly.



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  • Oh yes, I just forgot to add the two lines to the picture. I added a corrected version. Does it hold true now?
    – StMan
    7 hours ago











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up vote
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This is it maybe if I figured out your question correctly.



enter image description here






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  • Oh yes, I just forgot to add the two lines to the picture. I added a corrected version. Does it hold true now?
    – StMan
    7 hours ago















up vote
0
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This is it maybe if I figured out your question correctly.



enter image description here






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  • Oh yes, I just forgot to add the two lines to the picture. I added a corrected version. Does it hold true now?
    – StMan
    7 hours ago













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up vote
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down vote









This is it maybe if I figured out your question correctly.



enter image description here






share|cite|improve this answer












This is it maybe if I figured out your question correctly.



enter image description here







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answered 21 hours ago









Love Invariants

83715




83715












  • Oh yes, I just forgot to add the two lines to the picture. I added a corrected version. Does it hold true now?
    – StMan
    7 hours ago


















  • Oh yes, I just forgot to add the two lines to the picture. I added a corrected version. Does it hold true now?
    – StMan
    7 hours ago
















Oh yes, I just forgot to add the two lines to the picture. I added a corrected version. Does it hold true now?
– StMan
7 hours ago




Oh yes, I just forgot to add the two lines to the picture. I added a corrected version. Does it hold true now?
– StMan
7 hours ago


















 

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