diff options
Diffstat (limited to 'content/know/concept/cylindrical-polar-coordinates')
| -rw-r--r-- | content/know/concept/cylindrical-polar-coordinates/index.pdc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/content/know/concept/cylindrical-polar-coordinates/index.pdc b/content/know/concept/cylindrical-polar-coordinates/index.pdc index 6242b9f..0b2acd1 100644 --- a/content/know/concept/cylindrical-polar-coordinates/index.pdc +++ b/content/know/concept/cylindrical-polar-coordinates/index.pdc @@ -47,7 +47,7 @@ $$\begin{aligned} \end{aligned}$$ The cylindrical polar coordinates form an orthogonal -[curvilinear](/know/concept/curvilinear-coordinates/) system, +[curvilinear system](/know/concept/curvilinear-coordinates/), whose scale factors $h_r$, $h_\varphi$ and $h_z$ we want to find. To do so, we calculate the differentials of the Cartesian coordinates: @@ -141,7 +141,7 @@ $$\begin{aligned} \\ &+ \vu{e}_\varphi \Big( \pdv{V_r}{z} - \pdv{V_z}{r} \Big) \\ - &+ \frac{\vu{e}_\varphi}{r} \Big( \pdv{(r V_\varphi)}{r} - \pdv{V_r}{\varphi} \Big) + &+ \frac{\vu{e}_z}{r} \Big( \pdv{(r V_\varphi)}{r} - \pdv{V_r}{\varphi} \Big) \end{aligned} } \end{aligned}$$ |