# Volume Fraction-Based Insertion Region Parameters
# Generated by calculate_volume_fraction_xi_over_D.py (self-contained version)
# This file should be included in LIGGGHTS after paramsParticle

# Dipod volume information
variable dipod_actual_volume equal 6.5449846950e-08
variable dipod_overlap_volume equal 0.0000000000e+00
variable dipod_overlap_percentage equal 0.000000
# Constant volume mode parameters
variable reference_sphere_radius equal 2.5000000000e-03  # R₀ at complete overlap (ξ/D=0)
variable actual_sphere_radius equal 1.9842513150e-03  # Inflated radius at current geometry
variable v_rel_overlap equal 0.0000000000e+00  # Relative overlap volume
variable sphere_inflation_factor equal 0.793701  # Actual/Reference radius ratio

# Volume fraction parameters
variable total_particle_volume equal 2.6179938780e-07
variable insertion_region_volume equal 2.6179938780e-06
variable actual_volume_fraction equal 0.100000
variable target_volume_fraction equal 0.100000
variable volume_safety_factor equal 1.000000

# Insertion region dimensions (volume fraction method)
variable vf_insert_xy_size equal 2.5684491801e-02
variable vf_insert_xy_half equal 1.2842245900e-02
variable vf_insert_z_size equal 1.3691334073e-02
variable vf_insert_z_half equal 6.8456670366e-03
variable vf_dipod_width equal 1.1905507890e-02

# Insertion region bounds (volume fraction method)
variable vf_insert_xmin equal -1.2842245900e-02
variable vf_insert_xmax equal 1.2842245900e-02
variable vf_insert_ymin equal 1.2842245900e-02
variable vf_insert_ymax equal 3.8526737701e-02
variable vf_insert_zmin equal -6.8456670366e-03
variable vf_insert_zmax equal 6.8456670366e-03

# Comparison with bounding circle method
variable bounding_radius equal 5.9527539449e-03
variable dipod_bounding_area equal 1.1132321384e-04
variable area_ratio_vf_to_bounding equal 5.925926

# Corrected dipod geometry (xi/D method)
variable dipod_length equal 7.9370052598e-03  # Corrected dipod length for exact xi/D ratio
variable xi_over_D_actual equal 1.0000000000e+00  # Actual xi/D ratio achieved
variable xi_over_D_target equal 1.0000000000e+00  # Target xi/D ratio
