diff options
Diffstat (limited to 'typst/main.typ')
| -rw-r--r-- | typst/main.typ | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/typst/main.typ b/typst/main.typ index e47c56c..6b64e01 100644 --- a/typst/main.typ +++ b/typst/main.typ @@ -192,14 +192,15 @@ The mass balance equation for the fluid phase then reads #math.equation( block:true, $ -delta (epsilon rho_f) / (delta t) + nabla ( epsilon rho_f v^f) = 0 +partial (epsilon rho_f) / (partial t) + nabla ( epsilon rho_f v^f) = 0 $ ) with a fluid momentum balance equation #math.equation( block:true, -$ delta(epsilon rho_f v^f) / (delta t) + nabla (epsilon rho_f v^f v^f ) = - epsilon rho_f g + epsilon nabla\ +$ +partial(epsilon rho_f v^f) / (partial t) + nabla (epsilon rho_f v^f v^f ) = - epsilon rho_f g + epsilon nabla\ (mu_f (nabla v^f + (nabla v^f)^T) - epsilon^2 mu_f ( v^f - v^p) / K). $ ) |