Recent content by Dom_Ldn

I was trying to achieve a universal formula for a bichromatic wave surface elevation consisting of two waves with different amplitudes. There is a universal formula for a bichromatic wave surface elevation with the same amplitudes: eta = H/2cos(om1*t) + H/2cos(om2*t) = H * cos((om1-om2)/2 * t)...

Homework Statement Superposition of two cosine waves with different periods and different amplitudes. Homework Equations This is basically: acos(y*t) + bcos(x*t) The Attempt at a Solution I looked at different trig functions but it seems it is not a standard solution. I've found solutions...