From 4e8921427d4dd6717ff4ef262e7c04bbbd21a906 Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Thu, 11 Oct 2018 21:12:22 +0200
Subject: Rename examples

---
 cavity2d.cc | 90 -------------------------------------------------------------
 1 file changed, 90 deletions(-)
 delete mode 100644 cavity2d.cc

(limited to 'cavity2d.cc')

diff --git a/cavity2d.cc b/cavity2d.cc
deleted file mode 100644
index ca4b030..0000000
--- a/cavity2d.cc
+++ /dev/null
@@ -1,90 +0,0 @@
-#include <iostream>
-#include <vector>
-#include <string>
-#include <algorithm>
-
-#include "lbm.h"
-#include "boundary_conditions.h"
-
-constexpr std::size_t dimX = 100;
-constexpr std::size_t dimY = dimX;
-
-constexpr double uLid     = 0.4;
-constexpr double reynolds = 1000;
-
-constexpr double tau   = 3. * uLid * (dimX-1) / reynolds + 0.5;
-constexpr double omega = 1. / tau;
-
-DataCellBuffer pop(dimX, dimY);
-FluidBuffer fluid(dimX, dimY);
-
-void init() {
-	for ( std::size_t x = 0; x < dimX; ++x ) {
-		for ( std::size_t y = 0; y < dimY; ++y ) {
-			fluid.density(x,y)  = 1.0;
-			fluid.velocity(x,y) = { 0.0, 0.0 };
-
-			static_cast<Cell&>(pop.curr(x,y)).equilibrize(
-				fluid.density(x,y), fluid.velocity(x,y));
-			static_cast<Cell&>(pop.prev(x,y)).equilibrize(
-				fluid.density(x,y), fluid.velocity(x,y));
-		}
-	}
-}
-
-void computeLbmStep() {
-	pop.swap();
-
-	for ( std::size_t x = 0; x < dimX; ++x ) {
-		for ( std::size_t y = 0; y < dimY; ++y ) {
-			streamFluidCell(pop, x, y);
-		}
-	}
-
-	// straight wall cell bounce back
-	for ( std::size_t x = 0; x < dimX; ++x ) {
-		computeZouHeVelocityWallCell(pop, {x, dimY-1}, { 0,-1}, uLid);
-	}
-	for ( std::size_t x = 1; x < dimX-1; ++x ) {
-		computeWallCell(pop, {x, 0}, { 0, 1});
-	}
-	for ( std::size_t y = 1; y < dimY-1; ++y ) {
-		computeWallCell(pop, {0,      y}, { 1, 0});
-		computeWallCell(pop, {dimX-1, y}, {-1, 0});
-	}
-
-	// edge wall cell bounce back
-	computeWallCell(pop, {0,      0 }, { 1, 1});
-	computeWallCell(pop, {dimX-1, 0 }, {-1, 1});
-
-	for ( std::size_t x = 0; x < dimX; ++x ) {
-		for ( std::size_t y = 0; y < dimY; ++y ) {
-			Cell& cell = static_cast<Cell&>(pop.curr(x,y));
-			fluid.density(x,y)  = cell.sum();
-			fluid.velocity(x,y) = cell.velocity(fluid.density(x,y));
-
-			collideFluidCell(omega, pop, fluid, x, y);
-		}
-	}
-}
-
-int main() {
-	init();
-
-	std::cout << "Re:    " << reynolds << std::endl;
-	std::cout << "uLid:  " << uLid     << std::endl;
-	std::cout << "tau:   " << tau      << std::endl;
-	std::cout << "omega: " << omega    << std::endl;
-
-	for ( std::size_t t = 0; t <= 10000; ++t ) {
-		computeLbmStep();
-
-		if ( t % 100 == 0 ) {
-			std::cout << ".";
-			std::cout.flush();
-			fluid.writeAsVTK("result/data_t" + std::to_string(t) + ".vtk");
-		}
-	}
-
-	std::cout << std::endl;
-}
-- 
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