That's the problem with scientists: all theory. Rail design is considerably more complicated. The flange is integral to the design and not just an audible warning device. The wheels are set in a bogey which is mounted to the car with a swivel. The outside track on a curve is set slightly higher. Strap gaurds, flange lubricators, the weight of the car, and on and on.
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That's the problem with scientists: all theory. Rail design is considerably more complicated. The flange is integral to the design and not just an audible warning device. The wheels are set in a bogey which is mounted to the car with a swivel. The outside track on a curve is set slightly higher. Strap gaurds, flange lubricators, the weight of the car, and on and on.
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