From 3ada6aa07d53d33984f1ed889fe39e5b580a12d4 Mon Sep 17 00:00:00 2001
From: Jukka Aho <ahojukka5@gmail.com>
Date: Sat, 9 May 2026 18:15:35 +0300
Subject: [PATCH] docs(physics): tidy Thermal tag docstring

Drop a duplicated example line and remove the commented-out Fluid placeholder
that suggested unfinished velocity dispatch.

- Clarify `Thermal{Dim}` wording; delete stale `Fluid{Dim}` sketch.
---
 src/physics/types.jl | 16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/src/physics/types.jl b/src/physics/types.jl
index 3ffaf13..645eca5 100644
--- a/src/physics/types.jl
+++ b/src/physics/types.jl
@@ -27,30 +27,16 @@ struct Elasticity{Dim} <: AbstractPhysics end
 """
     Thermal{Dim} <: AbstractPhysics
 
-Thermal physics (heat transfer) in Dim dimensions (2D or 3D).
+Thermal physics (heat transfer) in `Dim` dimensions (2 or 3).
 
 Used for trait-based dispatch:
 ```julia
 required_field_type(Thermal{2}())  # → Temperature (2D plane heat)
 required_field_type(Thermal{3}())  # → Temperature (3D heat)
-required_field_type(Thermal{2}())  # → Temperature (rotational symmetric 2D)
 ```
 """
 struct Thermal{Dim} <: AbstractPhysics end
 
-# Note: Fluid physics type will be added when Velocity field type is implemented
-# """
-#     Fluid{Dim} <: AbstractPhysics
-#
-# Fluid physics in Dim dimensions.
-#
-# Used for trait-based dispatch:
-# ```julia
-# required_field_type(Fluid{3}())  # → Velocity{3}
-# ```
-# """
-# struct Fluid{Dim} <: AbstractPhysics end
-
 # ============================================================================
 # TRAIT FUNCTIONS
 # ============================================================================