|
141 | 141 | 'rho_norm_ped_top': 0.9, # set ped top location in normalized radius |
142 | 142 | }, |
143 | 143 | 'transport': { |
144 | | - 'model_name': 'qlknn', |
145 | | - # set inner core transport coefficients (ad-hoc MHD/EM transport) |
146 | | - 'apply_inner_patch': True, |
147 | | - 'D_e_inner': 0.25, |
148 | | - 'V_e_inner': 0.0, |
149 | | - 'chi_i_inner': 1.5, |
150 | | - 'chi_e_inner': 1.5, |
151 | | - 'rho_inner': 0.3, # radius below which patch transport is applied |
152 | | - # set outer core transport coefficients (L-mode near edge region) |
153 | | - 'apply_outer_patch': True, |
154 | | - 'D_e_outer': 0.1, |
155 | | - 'V_e_outer': 0.0, |
156 | | - 'chi_i_outer': 2.0, |
157 | | - 'chi_e_outer': 2.0, |
158 | | - 'rho_outer': 0.9, # radius above which patch transport is applied |
159 | | - # allowed chi and diffusivity bounds |
160 | | - 'chi_min': 0.05, # minimum chi |
161 | | - 'chi_max': 100, # maximum chi (can be helpful for stability) |
162 | | - 'D_e_min': 0.05, # minimum electron diffusivity |
163 | | - 'D_e_max': 50, # maximum electron diffusivity |
164 | | - 'V_e_min': -10, # minimum electron convection |
165 | | - 'V_e_max': 10, # minimum electron convection |
166 | | - 'smoothing_width': 0.1, |
167 | | - # qlknn params. |
168 | | - 'DV_effective': True, |
169 | | - 'include_ITG': True, # to toggle ITG modes on or off |
170 | | - 'include_TEM': True, # to toggle TEM modes on or off |
171 | | - 'include_ETG': True, # to toggle ETG modes on or off |
172 | | - # ensure that smag - alpha > -0.2 always, to compensate for no slab |
173 | | - # modes |
174 | | - 'avoid_big_negative_s': True, |
175 | | - # minimum |R/Lne| below which effective V is used instead of |
176 | | - # effective D |
177 | | - 'An_min': 0.05, |
178 | | - 'ITG_flux_ratio_correction': 1, |
| 144 | + 'model_name': 'combined', |
| 145 | + 'transport_models': [ |
| 146 | + { |
| 147 | + 'model_name': 'constant', |
| 148 | + 'rho_max': 0.3, |
| 149 | + 'chi_i': 1.5, |
| 150 | + 'chi_e': 1.5, |
| 151 | + 'D_e': 0.25, |
| 152 | + 'V_e': 0.0, |
| 153 | + }, |
| 154 | + { |
| 155 | + 'model_name': 'qlknn', |
| 156 | + 'rho_min': 0.3, |
| 157 | + 'rho_max': 0.9, |
| 158 | + 'DV_effective': True, |
| 159 | + 'include_ITG': True, |
| 160 | + 'include_TEM': True, |
| 161 | + 'include_ETG': True, |
| 162 | + 'avoid_big_negative_s': True, |
| 163 | + 'An_min': 0.05, |
| 164 | + 'ITG_flux_ratio_correction': 1, |
| 165 | + }, |
| 166 | + { |
| 167 | + 'model_name': 'constant', |
| 168 | + 'rho_min': 0.9, |
| 169 | + 'chi_i': 2.0, |
| 170 | + 'chi_e': 2.0, |
| 171 | + 'D_e': 0.1, |
| 172 | + 'V_e': 0.0, |
| 173 | + }, |
| 174 | + ], |
| 175 | + 'chi_min': 0.05, |
| 176 | + 'chi_max': 100, |
| 177 | + 'D_e_min': 0.05, |
| 178 | + 'D_e_max': 50, |
| 179 | + 'V_e_min': -10, |
| 180 | + 'V_e_max': 10, |
| 181 | + 'smoothing_zones': [ |
| 182 | + { |
| 183 | + 'rho_min': 0.3, |
| 184 | + 'rho_max': 0.9, |
| 185 | + 'smoothing_width': 0.1, |
| 186 | + }, |
| 187 | + ], |
179 | 188 | }, |
180 | 189 | 'solver': { |
181 | 190 | 'solver_type': 'newton_raphson', |
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