Wind Tunnel Simulation 4+

Thought this could be a great instruction tool but it crashes immediately when attempting to open. Please fix and I’ll update my review! On iPad mini 6th gen. Thanks!

I deeply apologize for the negative experience you had with the app. I understand that the app is crashing upon launch on certain models of iPad. Unfortunately, the crash logs didn't provide me with useful information to identify the cause. I will need to obtain similar units to conduct further investigation. I hope to find a solution as soon as possible. Thank you for your patience and support.

An easier way to manipulate the airflow or particles or whatever we are using, specifically to be able to speed it up.

Maybe a simplified control? That’s literally my only complaint. I like that I can have multiple objects as well as manipulate them independently or as a group! It also shows me more advanced information that doesn’t make sense to a student but makes sense to me. I can place the sensor in different areas of the object which is amazing! I can show a student how lift changes as speed, or AoA changes, or anything else.

Idk if it’s a bug, but at the moment, the airflow is really slow and when I increase the inlet speed, the app crashes above 3.0. Please help!!

Thank you for your detailed feedback. I'm thrilled to hear that you and your students are finding the app useful.

Regarding the flow speed, my current fluid solver easily encounters instability at higher speeds. As a result, the app can only simulate relatively low Reynolds Number conditions. However, I am actively working on improving the system. Maintaining stability and accuracy at high speeds is indeed a challenge. The animation may be a bit slow, but I have increased its speed for the upcoming update. Please keep an eye out for the new builds. If you encounter any other issues, feel free to contact me at thewtsapp@outlook.com.

This app realistically simulates aerodynamics and is pretty reliable. I hope you can draw a random shape can the app can simulate the airflow for me. By the way, the “Airfoil” button doesn’t work with me, can you help me out with that?

Hello! I'm planning to add a freestyle drawing feature in the future. The airfoil button is specifically designed to work with airfoil-shaped objects, and I'm not sure why it's not working for you. Please send me an email at thewtsapp@outlook.com, and I'll do my best to help resolve the issue.