Reactors, general equation
A+BR+…
сA = f(t,x,y,z)
𝜕𝑐𝐴
𝜕𝑐𝐴
𝑑𝑐𝐴 =
𝑑𝑡 +
𝑑𝑥
𝜕𝑡
𝜕𝑥
𝑑𝑐𝐴 𝑑𝑐𝐴 𝑑𝑐𝐴 𝑑𝑥
=
+
𝑑𝑡
𝑑𝑡
𝑑𝑥 𝑑𝑡
𝑑𝑐𝐴
−
= 𝑟 − 𝑢 ⋅ 𝑔𝑟𝑎𝑑 (𝑐𝐴 )
𝑑𝑡