Influence of seven free parameters on the geometry and kinematics of shells driven by a pulsed conical jet in a singular flattened core, at an age of t = 700 yr. Each row corresponds to a different free parameter (as labeled in the left margin) and compares maps of number density, n_H (left), radial velocity, v_R (middle), and axial velocity, v_z (right), for the reference model (left half of each map) and the modified model (right half of each map). The corresponding modified parameter values are marked at the bottom of the n_H panel and model names at the bottom of the v_z panel. Velocity colorbars are cropped to 0–50 km s^–1 for better visualization of the range detected in CO outflows. The reference model in this figure has a high mass-flux of 6 × 10^–6 M_⊙ yr^–1 (see Table 2 for full list of model parameters). The main effect on the cavity shape is seen when varying the core density.