Change thermal energy variable from :Etherm to :etherm

Author: ManuelBehrendt

src/functions/getvar.jl

@@ -12,7 +12,7 @@ function getvar()
     println(":cs, :mach, :machx, :machy, :machz, :jeanslength, :jeansnumber, :jeansmass")
     println(":virial_parameter_local")
     println(":T, :Temp, :Temperature with p/rho")
-    println(":Etherm (thermal energy per cell)")
+    println(":etherm (thermal energy per cell)")
     println()
     println(":entropy_specific (specific entropy)")
     println(":entropy_index (dimensionless adiabatic constant)")
@@ -288,7 +288,7 @@ binding_energy = getvar(grav, :gravitational_binding_energy, hydro_data=hydro)
 
 # NEW: Simplified positional syntax
 jeans_mass = getvar(grav, hydro, :jeansmass, :Msol)
-thermal_energy = getvar(grav, hydro, :Etherm, :erg)
+thermal_energy = getvar(grav, hydro, :etherm, :erg)
 mixed_analysis = getvar(grav, hydro, [:epot, :T, :jeanslength], [:erg, :K, :pc])
 ```
 """

src/functions/getvar_hydro.jl

@@ -638,12 +638,12 @@ function get_data(  dataobject::HydroDataType,
             selected_unit = getunit(dataobject, :ekin, vars, units)
             vars_dict[:ekin] =   0.5 .* getmass(dataobject)  .* getvar(dataobject, :v).^2 .* selected_unit
 
-        elseif i == :Etherm
-            selected_unit = getunit(dataobject, :Etherm, vars, units)
+        elseif i == :etherm
+            selected_unit = getunit(dataobject, :etherm, vars, units)
             # Thermal energy per cell = pressure × volume (since pressure = thermal energy density)
             pressure = select(masked_data, :p)
             volume = getvar(dataobject, :volume, mask=mask)
-            vars_dict[:Etherm] = pressure .* volume .* selected_unit
+            vars_dict[:etherm] = pressure .* volume .* selected_unit
 
         elseif i == :r_cylinder
             selected_unit = getunit(dataobject, :r_cylinder, vars, units)

src/functions/miscellaneous.jl

@@ -290,7 +290,7 @@ function createscales(unit_l::Float64, unit_d::Float64, unit_t::Float64, unit_m:
     scale.jeansmass                    = scale.g                                # [g] Jeans mass (hydro) → mass unit
     scale.freefall_time_gravity        = scale.s                                # [s] Free-fall time → time unit
     scale.ekin                         = scale.erg                              # [erg] Kinetic energy → energy unit
-    scale.Etherm                       = scale.erg                              # [erg] Thermal energy per cell → energy unit
+    scale.etherm                       = scale.erg                              # [erg] Thermal energy per cell → energy unit
     scale.virial_parameter_local       = scale.dimensionless                    # Dimensionless virial param → dimensionless
     scale.Fg                          = scale.dyne                             # [dyne] Force → force unit
     scale.poisson_source               = scale.s_2                              # [s⁻²] Poisson source term → acceleration/length unit

src/types.jl

@@ -173,7 +173,7 @@ mutable struct ScalesType001
    jeansmass::Float64                     # Jeans mass (hydro) [g]
    freefall_time_gravity::Float64         # Free-fall time [s]
    ekin::Float64                          # Kinetic energy [erg]
-   Etherm::Float64                        # Thermal energy per cell [erg]
+   etherm::Float64                        # Thermal energy per cell [erg]
    virial_parameter_local::Float64        # Dimensionless virial param
    Fg::Float64                            # Force [dyne]
    poisson_source::Float64                # Poisson source term [s⁻²]