tAdd content - brcon2020_adc - my presentation for brcon2020
(HTM) git clone git://src.adamsgaard.dk/.brcon2020_adc
(DIR) Log
(DIR) Files
(DIR) Refs
(DIR) LICENSE
---
(DIR) commit 0440b2990984378674500cd0872456946751efef
(DIR) parent 09b939077731ac3cc1fbbb7d9e711c71dda9e1b4
(HTM) Author: Anders Damsgaard <anders@adamsgaard.dk>
Date: Sun, 26 Apr 2020 06:58:38 +0200
Add content
Diffstat:
M brcon2020_adc.md | 45 +++++--------------------------
1 file changed, 7 insertions(+), 38 deletions(-)
---
(DIR) diff --git a/brcon2020_adc.md b/brcon2020_adc.md
t@@ -33,22 +33,7 @@ Present:
* Postdoctoral scholar at Stanford University (US)
* Lecturer at Aarhus University (DK)
-Previous:
-
-* Scripps Institution of Oceanography (US)
-* National Oceanic and Atmospheric Administration (NOAA, US)
-* Princeton University (US)
-
-
-## About me
-
-Present:
-
-* 33 y/o dane, linux/bsd user since 2002
-* #bitreich-en since 2019-12-16
-* EDITOR=vi
-* Postdoctoral scholar at Stanford University (US)
-* Lecturer at Aarhus University (DK)
+#-
Previous:
t@@ -56,6 +41,8 @@ Previous:
* National Oceanic and Atmospheric Administration (NOAA, US)
* Princeton University (US)
+#-
+
Academic interests:
* ice sheets, glaciers, and climate
t@@ -90,7 +77,7 @@ systems, and ensures reproducibility of results.
∂T
-- = -k ∇² T
∂t
-
+#-
domain:
.---------------------------------------------------------------------.
t@@ -100,26 +87,7 @@ systems, and ensures reproducibility of results.
'---------------------------------------------------------------------'
-## Numerical modeling
-
- task: Solve partial differential equations (PDEs) by stepping through time
- PDEs: conservation laws; mass, momentum, enthalpy
-
- example: Heat diffusion through homogenous medium
-
- ∂T
- -- = -k ∇² T
- ∂t
-
- domain: discritize into n=7 cells
-
- .---------+---------+---------+---------+---------+---------+---------.
- | | | | | | | |
- | T₁ | T₂ | T₃ | T₄ | T₅ | T₆ | T₇ |
- | | | | | | | |
- '---------+---------+---------+---------+---------+---------+---------'
-
-## Numerical solution (high-level languages)
+## Numerical solution
task: Solve partial differential equations (PDEs) by stepping through time
PDEs: conservation laws; mass, momentum, enthalpy
t@@ -137,7 +105,7 @@ systems, and ensures reproducibility of results.
| T₁ | T₂ | T₃ | T₄ | T₅ | T₆ | T₇ |
| | | | | | | |
'---------+---------+---------+---------+---------+---------+---------'
-
+#-
MATLAB: sol = pdepe(0, @heat_pde, @heat_initial, @heat_bc, x, t);
Python: fenics.solve(lhs==rhs, heat_pde, heat_bc)
t@@ -176,6 +144,7 @@ systems, and ensures reproducibility of results.
example BC: outer boundaries constant temperature (T₁ & T₇)
+
## Numerical solution (finite differences)
.---------+---------+---------+---------+---------+---------+---------.