Update material_strength.ipynb

examples/material_strength.ipynb

@@ -25,11 +25,11 @@
     "2. **edots**    :   list of strain rates indexed by experiment (per microsecond)\n",
     "3. **consts**   :   a dictionary of constants for the material stress model. See next section for more details. \n",
     "4. **strain_histories**     :   a list of strain histories for Hopkinson Bar/Quasistatic experiments (unitless between 0 and 1, relative to starting length)\n",
-    "5. **flow_stress_model**    :   model for flow/yield stress. Options include constant, Johnson-Cook, Preston-Tonks-Wallance, and Stein\n",
-    "6. **melt_model**           :   model for melt temperature. \n",
-    "7. **shear_model**          :   model for shear modulus\n",
-    "8. **specific_heat_model**  :   model for specific heat\n",
-    "9. **density_model**        :   model for density\n",
+    "5. **flow_stress_model**    :   model for flow/yield stress. Options include constant (perfect plasticity), Johnson-Cook, Preston-Tonks-Wallance, and Stein\n",
+    "6. **melt_model**           :   model for melt temperature as a function of density. \n",
+    "7. **shear_model**          :   model for shear modulus as a function of density and temperature\n",
+    "8. **specific_heat_model**  :   model for specific heat as a function of temperature\n",
+    "9. **density_model**        :   model for density as a function of temperature\n",
     "\n",
     "When the calibration model is set up, stress observations are in terms of megabars. "
    ]