![File:Railway wheel with flat spot and false flange - Llangennech derailment - 2020-08-28.jpg - Wikipedia File:Railway wheel with flat spot and false flange - Llangennech derailment - 2020-08-28.jpg - Wikipedia](https://upload.wikimedia.org/wikipedia/commons/d/db/Railway_wheel_with_flat_spot_and_false_flange_-_Llangennech_derailment_-_2020-08-28.jpg)
File:Railway wheel with flat spot and false flange - Llangennech derailment - 2020-08-28.jpg - Wikipedia
![A FEM model for Wheel-rail interaction with the car body mass using... | Download Scientific Diagram A FEM model for Wheel-rail interaction with the car body mass using... | Download Scientific Diagram](https://www.researchgate.net/publication/265513570/figure/fig1/AS:614039893835813@1523409927993/A-FEM-model-for-Wheel-rail-interaction-with-the-car-body-mass-using-mass-spring-damper.png)
A FEM model for Wheel-rail interaction with the car body mass using... | Download Scientific Diagram
BART on X: "This is what a wheel flat looks like. It is what we are trying to avoid by slowing acceleration and top speeds when the rails are slippery. It causes
![I don't think this technically qualifies to be here, as it's stopped rolling. : r/Justrolledintotheshop I don't think this technically qualifies to be here, as it's stopped rolling. : r/Justrolledintotheshop](http://i.imgur.com/w6GS4l8.jpg)