Hello Thomas,
Yes -- the values of the CODM Division.WindModel_... attributes indirectly determine the magnitude, frequency and damping of the oscillations that are likely as pressures fluctuate. If you haven't done so already, I'd suggest having a thorough read of the descriptions of those attributes in the CODM user's guide -- they describe exactly the effects that each parameter would be expected to have, including formulae.
For example, increasing WindModel_ResrvrBellowsPositiveDampingCoeff will make oscillations die away faster.