viadam.mxdffn {viadam} | R Documentation |
Computes an expression related to the the derivative of the deflecting angle as a function of the shock angle for use in a function to compute the maximum deflecting angle.
viadam.mxdffn(teta,Fr)
teta |
shock angle. |
Fr |
Froude number. |
viadam.mxdffn
returns a vector of values of an expression related to the derivative of the deflecting angle phi
as a function of the shock angle teta
for the given value of the Froude number Fr
. This expression is zero at the maximum deflecting angle for the given Froude number. The returned vector has the same number of elements as teta
.
The angle teta
is given in radians and so is the returned angle phi
.
This function is written for use in the function mxphi
and is not intended for other use.
Tomas Johannesson
## Not run: viadam.mxdffn(22*pi/180,7) ## End(Not run)