Refinement of triangles











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1
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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
    Nov 18 at 16:57












  • May help:math.stackexchange.com/questions/1885393/…
    – NoChance
    Nov 18 at 17:07















up vote
1
down vote

favorite












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
    Nov 18 at 16:57












  • May help:math.stackexchange.com/questions/1885393/…
    – NoChance
    Nov 18 at 17:07













up vote
1
down vote

favorite









up vote
1
down vote

favorite











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













share|cite|improve this question




share|cite|improve this question








edited Nov 19 at 7:27

























asked Nov 18 at 16:33









StMan

1387




1387












  • Check the 2 triangles in the top left square block. You forgot making 2 lines.
    – Love Invariants
    Nov 18 at 16:57












  • May help:math.stackexchange.com/questions/1885393/…
    – NoChance
    Nov 18 at 17:07


















  • Check the 2 triangles in the top left square block. You forgot making 2 lines.
    – Love Invariants
    Nov 18 at 16:57












  • May help:math.stackexchange.com/questions/1885393/…
    – NoChance
    Nov 18 at 17:07
















Check the 2 triangles in the top left square block. You forgot making 2 lines.
– Love Invariants
Nov 18 at 16:57






Check the 2 triangles in the top left square block. You forgot making 2 lines.
– Love Invariants
Nov 18 at 16:57














May help:math.stackexchange.com/questions/1885393/…
– NoChance
Nov 18 at 17:07




May help:math.stackexchange.com/questions/1885393/…
– NoChance
Nov 18 at 17:07










1 Answer
1






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-1
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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
    Nov 19 at 7:28











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1 Answer
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active

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1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes








up vote
-1
down vote













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



enter image description here






share|cite|improve this answer





















  • Oh yes, I just forgot to add the two lines to the picture. I added a corrected version. Does it hold true now?
    – StMan
    Nov 19 at 7:28















up vote
-1
down vote













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



enter image description here






share|cite|improve this answer





















  • Oh yes, I just forgot to add the two lines to the picture. I added a corrected version. Does it hold true now?
    – StMan
    Nov 19 at 7:28













up vote
-1
down vote










up vote
-1
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







share|cite|improve this answer












share|cite|improve this answer



share|cite|improve this answer










answered Nov 18 at 17:05









Love Invariants

80215




80215












  • Oh yes, I just forgot to add the two lines to the picture. I added a corrected version. Does it hold true now?
    – StMan
    Nov 19 at 7:28


















  • Oh yes, I just forgot to add the two lines to the picture. I added a corrected version. Does it hold true now?
    – StMan
    Nov 19 at 7:28
















Oh yes, I just forgot to add the two lines to the picture. I added a corrected version. Does it hold true now?
– StMan
Nov 19 at 7:28




Oh yes, I just forgot to add the two lines to the picture. I added a corrected version. Does it hold true now?
– StMan
Nov 19 at 7:28


















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