mxphi {viadam} | R Documentation |
Computes the deflecting and shock angles corresponding to the maximum deflecting angle that separates the weak and strong oblique shocks for a particular value of the Froude number.
mxphi(Fr,method=c("exact","approximate"))
Fr |
Froude number. |
method |
method for the computation. For method = "exact", a numerical solution of the exact oblique shock relations is found. For method = "approximate", an approximate explicit solution valid for large Froude numbers is used. |
mxphi
returns returns dataframe with two column: the shock angle teta
) and the deflecting angle phi
. They have the same number of elements as Fr
.
The returned angles teta
and phi
are given/returned in radians.
The approximate expression for the maximum deflecting angle, used when method
= "approximate", is accurate
to O(Fr^(-5/2))).
Tomas Johannesson
obliqueshock
and obliquenshock
.
## Not run: mxphi(7,method="exact") ## End(Not run)