# Voronoi tessellation problem

**URL:** <https://forum.itascainternational.com/t/voronoi-tessellation-problem/373>\
**Category:** UDEC\
**Created:** [March 22, 2022, 9:40am UTC](https://forum.itascainternational.com/t/voronoi-tessellation-problem/373 "2022-03-22T09:40:54Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Akash77skyz](https://avatars.discourse-cdn.com/v4/letter/a/8dc957/32.png) [@Akash77skyz](https://forum.itascainternational.com/u/Akash77skyz)\
**Post date:** [March 22, 2022, 9:40am UTC](https://forum.itascainternational.com/t/voronoi-tessellation-problem/373/1 "2022-03-22T09:40:54Z")

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![vou](https://canada1.discourse-cdn.com/flex031/uploads/itasca/original/1X/7dc4984fbcbec64cc87643b872b24e24c3ab699b.png)  
When I am trying to create voronoi joints for each block, sometimes the voronoi joints are concentrated in one corner and the other side are left like the photo I sent. How can I remove this problem and make the voronoi joints equally distributed in the block? Thank you.

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**Author:** ![udecsupport](https://avatars.discourse-cdn.com/v4/letter/u/e9c0ed/32.png) [@udecsupport](https://forum.itascainternational.com/u/udecsupport)\
**Post date:** [March 25, 2022, 4:16pm UTC](https://forum.itascainternational.com/t/voronoi-tessellation-problem/373/2 "2022-03-25T16:16:36Z")

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We have not previously seen this behavior. We suggest sending a data file to [udecsupport@itascacg.com](mailto:udecsupport@itascacg.com).

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**Author:** ![jscic](https://avatars.discourse-cdn.com/v4/letter/j/958977/32.png) [@jscic](https://forum.itascainternational.com/u/jscic)\
**Post date:** [March 28, 2022, 8:09pm UTC](https://forum.itascainternational.com/t/voronoi-tessellation-problem/373/3 "2022-03-28T20:09:51Z")

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Use Range type “Quad” instead of “Rectangle” will give you a good distribution in this case.

 ![vor_1](https://canada1.discourse-cdn.com/flex031/uploads/itasca/original/1X/63b71a7ff935eb30f2f43a3516056b97b4ce5a27.jpeg)  
 ![vor_2](https://canada1.discourse-cdn.com/flex031/uploads/itasca/original/1X/9951d1d70a24507f892358551a1e2eecd3d584e4.jpeg)

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**Author:** ![Akash77skyz](https://avatars.discourse-cdn.com/v4/letter/a/8dc957/32.png) [@Akash77skyz](https://forum.itascainternational.com/u/Akash77skyz)\
**Post date:** [March 29, 2022, 6:58am UTC](https://forum.itascainternational.com/t/voronoi-tessellation-problem/373/4 "2022-03-29T06:58:34Z")

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@jscic Thank you. Now its working.