From f85741eef532a6181bc5ce6d55a442d07db05e1f Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Tue, 15 Jun 2021 00:11:23 +0200
Subject: Setup basic reference export

---
 lbm.org     | 10 +++++++---
 org.css     | 10 ++++------
 sources.bib | 25 +++++++++++++++++++++++++
 3 files changed, 36 insertions(+), 9 deletions(-)
 create mode 100644 sources.bib

diff --git a/lbm.org b/lbm.org
index 0f66311..b3a0670 100644
--- a/lbm.org
+++ b/lbm.org
@@ -713,7 +713,7 @@ One comparably simple model for respresenting the smaller eddies in such a LES i
 This model yields a expression for computing the /effective relaxation rate/ $\tau_\text{eff}$ on a per-cell basis given the global relaxation
 time $\tau$ and a Smagorinsky constant. As the relaxation time in BGK LBM is a function of the viscosity this translates into
 computing the effective viscosity using a local strain-rate tensor reconstruction based on the non-equilibrium part of each
-cell's populations.
+cell's populations. This follows the approach laid out by  Yu et al. in cite:yuDNSDecayingIsotropic2005.
 
 #+BEGIN_SRC python :session :results none
 tau, smagorinsky = symbols('tau, smagorinsky')
@@ -1068,8 +1068,10 @@ __device__ static void apply(descriptor::D3Q19, S f_curr[19], S f_next[19], std:
 <<bouzidi-config>>
 #+END_SRC
 
-Given a precomputed distance factor =q= we can compute an interpolated bounce back
-boundary.
+Following the approach by Bouzidi et al. cite:bouzidiMomentumTransferBoltzmannlattice2001
+an improved version of plain bounce back can be formulated using the distance between cell and wall.
+This /interpolated/ bounce back condition reconstructs the missing populations using a basic linear
+interpolation w.r.t. a precomputed wall distance factor $q$.
 
 $$\begin{align*}
 f_i(x_f,t+\delta t) &= 2q f_j(x_f,t) + (1-2q) f_j(x_{f} + \delta x \xi_i,t)  && q \leq \frac{1}{2} \\
@@ -5844,6 +5846,8 @@ done
 | 4 | 240 | 1000 | 2561.12 |
 | 4 | 256 | 1000 | 2511.97 |
 
+* References
+#+BIBLIOGRAPHY: sources acm option:-dl option:-nobibsource
 * Open tasks
 :properties:
 :unnumbered: notoc
diff --git a/org.css b/org.css
index 249feda..aba1ce9 100644
--- a/org.css
+++ b/org.css
@@ -99,7 +99,8 @@ h4,h5,h6{
   font-size:1em
 }
 dt{
-  font-weight:700
+  font-weight:bold;
+  float:left
 }
 table{
   margin:1em auto;
@@ -191,11 +192,8 @@ pre.example {
   text-align:right;
   white-space:nowrap
 }
-#bibliography{
-  font-size:90%
-}
-#bibliography table{
-  width:100%
+#bibliography h2{
+  display:none;
 }
 .todo {
   font-family:monospace;
diff --git a/sources.bib b/sources.bib
new file mode 100644
index 0000000..c6055fd
--- /dev/null
+++ b/sources.bib
@@ -0,0 +1,25 @@
+@article{yuDNSDecayingIsotropic2005,
+  title = {{{DNS}} and {{LES}} of Decaying Isotropic Turbulence with and without Frame Rotation Using Lattice {{Boltzmann}} Method},
+  author = {Yu, Huidan and Girimaji, Sharath S. and Luo, Li-Shi},
+  year = {2005},
+  month = nov,
+  volume = {209},
+  pages = {599--616},
+  issn = {00219991},
+  doi = {10.1016/j.jcp.2005.03.022},
+  journal = {Journal of Computational Physics},
+  number = {2}
+}
+@article{bouzidiMomentumTransferBoltzmannlattice2001,
+  title = {Momentum Transfer of a {{Boltzmann}}-Lattice Fluid with Boundaries},
+  author = {Bouzidi, M'hamed and Firdaouss, Mouaouia and Lallemand, Pierre},
+  year = {2001},
+  month = nov,
+  volume = {13},
+  pages = {3452--3459},
+  issn = {1070-6631, 1089-7666},
+  doi = {10.1063/1.1399290},
+  journal = {Physics of Fluids},
+  number = {11},
+}
+
-- 
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