I am looking into how to cast bells. I have been doing some research and I was wondering if you could put me into contact with someone or some resource that could help me answer the following questions:
1) how does one determine what the prime resonance frequency will be before the casting?
2) what is the proportions for the curve of the bell that is used traditionally in the english style bells? I would very much like to have a CAD drawing of one.
Thank you in advance for trying to help answer my questions,