d use vmin values between 7 and 21.</p></li>
<li><p>snears defines the minimum near-wall spacing. This argument can be passed globally as a float, or locally as a list of floats whose size must be equal to the number of zones in the tb file. Note that these values will eventually be overwritten by any snears values found in each subzone of the geometry pytree (see Geom.IBM.setSnear).</p></li>
<li><p>The dfars argument specifies the global domain extent from the geometry bounding boxes. Like snears, this arg