Changes between Version 772 and Version 773 of doc/app/errmsg

Timestamp:

Aug 26, 2021 2:52:36 PM (4 years ago)

Author:

raasch

Comment:

--

doc/app/errmsg

@@ -385 +385 @@
    }}}
    {{{#!td 
-coupling mode "...": nx+1 in ocean is not divisible by nx+1 in atmosphere without remainder
-   }}}
-   {{{#!td
-For coupling of atmosphere and ocean, a smaller grid length in the y-direction can be chosen for the ocean, so that the ocean has more grid points in the y-direction than the atmosphere. In this case, the information must be interpolated for the data exchange between atmosphere and ocean. It must therefore be ensured that each interpolation interval has the same number of gridpoints. This is ensured if the following holds: 
+nx+1 in ocean is not divisible by nx+1 in atmosphere without remainder
+   }}}
+   {{{#!td
+For coupling of atmosphere and ocean, a smaller grid length in the x-direction can be chosen for the ocean, so that the ocean has more grid points along x than the atmosphere. In that case, data must be interpolated from the atmosphere to the ocean grid. Therefore, it must be ensured that each atmosphere grid interval contains the same number of ocean gridpoints. This is ensured if the following holds: 
 {{{#!Latex 
 \[ (nx_o + 1) - INT \left( \frac{nx_o + 1}{nx_a + 1} \right) * (nx_a + 1) = 0 \; , \]
@@ -396 +396 @@
 \[ nx_o,  nx_a \]
 }}}
-the number of grid points in the y-direction for the ocean and atmosphere model, respectively. \\ To avoid this error ensure that the above equation is fulfilled.
+the number of grid points along x for the ocean and atmosphere model, respectively. \\ To avoid this error ensure that the above equation is fulfilled, i.e. that nx_o+1 is a multiple of nx_a+1.
    }}}
 }}}
@@ -407 +407 @@
    }}}
    {{{#!td
-For coupling of atmosphere and ocean, a smaller grid length in the y-direction can be chosen for the ocean, so that the ocean has more grid points in the y-direction than the atmosphere. In this case, the information must be interpolated for the data exchange between atmosphere and ocean. It must therefore be ensured that each interpolation interval has the same number of gridpoints. This is ensured if the following holds: 
+For coupling of atmosphere and ocean, a smaller grid length in the y-direction can be chosen for the ocean, so that the ocean has more grid points along y than the atmosphere. In that case, data must be interpolated from the atmosphere to the ocean grid. Therefore, it must be ensured that each atmosphere grid interval contains the same number of ocean gridpoints. This is ensured if the following holds: 
 {{{#!Latex 
 \[ (ny_o + 1) - INT \left( \frac{ny_o + 1}{ny_a + 1} \right) * (ny_a + 1) = 0 \; , \]
@@ -415 +415 @@
 \[ ny_o,  ny_a \]
 }}}
-the number of grid points in the y-direction for the ocean and atmosphere model, respectively. \\ To avoid this error ensure that the above equation is fulfilled.
+the number of grid points along y for the ocean and atmosphere model, respectively. \\ To avoid this error ensure that the above equation is fulfilled, i.e. that ny_o+1 is a multiple of ny_a+1.
    }}}
 }}}