We weren't concerned with usage of nomogram in practice or correlation of measurements and reality. We present here a numeric solution of equation, with usage of PC and MS Excel. We used Newton's method with more complicated founding of zero approximation to get the solution.
There was written a lot about this problem; we based our calculation on these equations: below 23°C and above 23°C (we don't know the author or the source).
An article about usage of nomogram was published in Kriminalistika 1/2005
Other solutions: Monica Eckl, Dalbir Singh a kol.
Remember that the time information from our programme is just one indices for getting the exact solution!
© Jaroslav Zikmund, Jana Zikmundová, Oleška 2006