winner9459
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- Jul 17, 2010
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Hello group,
Would some one please clarify my question about when to use what formula for determining length of the spiral curve. CERM on page 78-18 gives (1.6*V^3/R) formula where as Green book on page starting 188 gives different criteria for calculating minimum lengths for the spiral curve. Any clarification would be much appreciated.
I encountered while solving PPI problems that the solutions made use of both the green book and CERM for 2 different problems of the same kind, namely, finding the length of the spiral curve.
Thanks.
Would some one please clarify my question about when to use what formula for determining length of the spiral curve. CERM on page 78-18 gives (1.6*V^3/R) formula where as Green book on page starting 188 gives different criteria for calculating minimum lengths for the spiral curve. Any clarification would be much appreciated.
I encountered while solving PPI problems that the solutions made use of both the green book and CERM for 2 different problems of the same kind, namely, finding the length of the spiral curve.
Thanks.