Maintainer:
    Betsy Hernandez <betsyhern/gmail[dot]com>
Added:
    2020-January-17
Comments:
    Total torque on planet embedded in an adiabatic disk
Recommended time steps:
    for test: 5
    replicate paper: 80
    	      use smoothing, such as numpy convole, to obtain mean torque
Recommended resolution:
    for test: 256x768x1
    replicate paper: 1024x3072x1
Reference:
    Figure 6, Paardekooper S.-J., Baruteau C., Crida A., Kley W.: 2010,
    "A torque formula for non-isothermal type I planetary migration – I.
    Unsaturated horseshoe drag" Monthly Notices vol. 401, p. 1950-1964