# Wavy lines on wing?

**URL:** <https://www.simscale.com/forum/t/wavy-lines-on-wing/89000>\
**Category:** Project Support\
**Created:** [May 28, 2020, 12:19pm UTC](https://www.simscale.com/forum/t/wavy-lines-on-wing/89000 "2020-05-28T12:19:54Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![jousefm](https://www.simscale.com/forum/user_avatar/www.simscale.com/jousefm/32/34908_2.png) [@jousefm](https://www.simscale.com/forum/u/jousefm)\
**Post date:** [May 28, 2020, 4:04pm UTC](https://www.simscale.com/forum/t/wavy-lines-on-wing/89000/2 "2020-05-28T16:04:41Z")

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Ahhh, good old NACA0012, sounds familiar. This tutorial should help you out: **[Session 1 of CFD Master Class](https://www.simscale.com/forum/t/step-by-step-tutorial-for-session-1-of-cfd-master-class/42428)** 🙂

Let us know if that helped!

Jousef

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