This is beyond what I am involved with regularly, but I wonder if this
would be good in a tutorial for a pertinent module. Thanks @brombo
/c
On Saturday, October 23, 2021 at 8:33:38 PM UTC-5 brombo wrote:
> Attached is the code and pdf output for all three cases.
> On 10/23/21 2:11 AM, Andreas
Attached is the code and pdf output for all three cases.
On 10/23/21 2:11 AM, Andreas Schuldei wrote:
I am putting together the components of a vector field (a magnetic
field, caused by a current in several conductors) in cartesian
coordinates. The field is derived from calculating the
I realized you want 'a' to be a constant vector which my definition of
'a' in cylindrical coordinates is not. I will develop a solution for a
constant 'a'.
On 10/23/21 11:23 AM, Alan Bromborsky wrote:
I don't know if this would help but you problem cried out for
cylindrical coordinates. I
I don't know if this would help but you problem cried out for
cylindrical coordinates. I assumed the vectors a and R were from the
origin and had no theta component (if not let me know and I will run
that case) then this code (snippet) -
def vector_potential_in_cylindrical_coordinates():
A SymPy Vector is constructed algebraically from the unit vectors i, j
and k of the coordinate system. For a vector field you also use the
coordinate system base scalars x, y and z.
In [11]: from sympy.vector import CoordSys3D, dot
In [12]: O = CoordSys3D('O')
In [13]: r = O.x*O.i + O.y*O.j +
I am putting together the components of a vector field (a magnetic field,
caused by a current in several conductors) in cartesian coordinates. The
field is derived from calculating the rotation of its magnetic vector
potential, which can be expressed as
A_z = -Const * dot(r,a)(dot(r,r)
A
