OilfieldToolsNet/ResInsight
4
0
Fork 0
mirror of https://github.com/OPM/ResInsight.git synced 2025-02-25 18:55:39 -06:00
Code Issues Packages Projects Releases Wiki Activity

#3470 Inflow model. New algorithm for calculating averageflow distance

Browse Source
This commit is contained in:
Bjørn Erik Jensen
2018-11-02 09:09:46 +01:00
parent cd61b525a7
commit fa81d0411c
4 changed files with 145 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
ApplicationCode/Application/Tools/RiaCellDividingTools.cpp
View File

@@ -21,7 +21,7 @@
#include "cvfAssert.h"
#include <cmath>
#include <limits>
//--------------------------------------------------------------------------------------------------
/// Internal functions
@@ -130,6 +130,36 @@ RiaCellDividingTools::createHexCornerCoords(std::array<cvf::Vec3d, 8> mainCellCo
return coords;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double RiaCellDividingTools::computeFlowDistance(const std::array<cvf::Vec3d, 8>& cellVertices,
const cvf::Vec3d& areaCenter)
{
auto subCellCorners = createHexCornerCoords(cellVertices, 2, 2, 2);
double weightedDistanceTotal = 0.0;
double weightTotal = 0.0;
for (size_t c = 0; c < 8; c++)
{
double weight = 1.0;
weightTotal += weight;
cvf::Vec3d centerOfSubCell = cvf::Vec3d::ZERO;
{
cvf::Vec3d vertexSum = cvf::Vec3d::ZERO;
for (size_t v = 0; v < 8; v++) vertexSum += subCellCorners[c * 8 + v];
centerOfSubCell = vertexSum / 8;
}
auto dist = (centerOfSubCell - areaCenter).length();
weightedDistanceTotal += (dist * weight);
}
return weightedDistanceTotal / weightTotal;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------

2
ApplicationCode/Application/Tools/RiaCellDividingTools.h
View File

@@ -32,4 +32,6 @@ class RiaCellDividingTools
public:
static std::vector<cvf::Vec3d>
createHexCornerCoords(std::array<cvf::Vec3d, 8> mainCellCorners, size_t nx, size_t ny, size_t nz);
static double computeFlowDistance(const std::array<cvf::Vec3d, 8>& cellVertices, const cvf::Vec3d& areaCenter);
};

1
ApplicationCode/UnitTests/CMakeLists_files.cmake
View File

@@ -50,6 +50,7 @@ ${CMAKE_CURRENT_LIST_DIR}/RifEclipseDataTableFormatter-Test.cpp
${CMAKE_CURRENT_LIST_DIR}/RiaWeightedMean-Test.cpp
${CMAKE_CURRENT_LIST_DIR}/RiaWeightedGeometricMeanCalculator-Test.cpp
${CMAKE_CURRENT_LIST_DIR}/RiaWeightedHarmonicMeanCalculator-Test.cpp
${CMAKE_CURRENT_LIST_DIR}/RiaCellDividingTools-Test.cpp
)
list(APPEND CODE_HEADER_FILES

111
ApplicationCode/UnitTests/RiaCellDividingTools-Test.cpp Normal file
View File

@@ -0,0 +1,111 @@
/////////////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2017 Statoil ASA
//
// ResInsight is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.
//
// See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
// for more details.
//
/////////////////////////////////////////////////////////////////////////////////
#include "gtest/gtest.h"
#include "RiaCellDividingTools.h"
#include "RigMainGrid.h"
//--------------------------------------------------------------------------------------------------
/// Helper
//--------------------------------------------------------------------------------------------------
std::array<cvf::Vec3d, 8> createRegularCellCoords(cvf::Vec3d refPt, double xLen, double yLen, double zLen)
{
std::array<cvf::Vec3d, 8> coords = {
refPt + cvf::Vec3d(0, 0, 0),
refPt + cvf::Vec3d(xLen, 0, 0),
refPt + cvf::Vec3d(xLen, yLen, 0),
refPt + cvf::Vec3d(0, yLen, 0),
refPt + cvf::Vec3d(0, 0, zLen),
refPt + cvf::Vec3d(xLen, 0, zLen),
refPt + cvf::Vec3d(xLen, yLen, zLen),
refPt + cvf::Vec3d(0, yLen, zLen),
};
return coords;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST(RiaCellDividingTools, flowDistanceCubicMainCell_AreaPointInCenter)
{
std::array<cvf::Vec3d, 8> mainCellCorners = createRegularCellCoords(cvf::Vec3d(10, 10, 10), 10, 10, 10);
cvf::Vec3d point(15, 15, 15);
double dist = RiaCellDividingTools::computeFlowDistance(mainCellCorners, point);
double expectedDist =
(
(cvf::Vec3d(12.5, 12.5, 12.5) - point).length() + (cvf::Vec3d(17.5, 12.5, 12.5) - point).length() +
(cvf::Vec3d(12.5, 17.5, 12.5) - point).length() + (cvf::Vec3d(17.5, 17.5, 12.5) - point).length() +
(cvf::Vec3d(12.5, 12.5, 17.5) - point).length() + (cvf::Vec3d(17.5, 12.5, 17.5) - point).length() +
(cvf::Vec3d(12.5, 17.5, 17.5) - point).length() + (cvf::Vec3d(17.5, 17.5, 17.5) - point).length()
) / 8;
EXPECT_NEAR(expectedDist, dist, 1e-6);
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST(RiaCellDividingTools, flowDistanceCubicMainCell_AreaPointNearCorner)
{
std::array<cvf::Vec3d, 8> mainCellCorners = createRegularCellCoords(cvf::Vec3d(10, 10, 10), 10, 10, 10);
cvf::Vec3d point(11, 11, 11);
double dist = RiaCellDividingTools::computeFlowDistance(mainCellCorners, point);
double expectedDist = ((cvf::Vec3d(12.5, 12.5, 12.5) - point).length() + (cvf::Vec3d(17.5, 12.5, 12.5) - point).length() +
(cvf::Vec3d(12.5, 17.5, 12.5) - point).length() + (cvf::Vec3d(17.5, 17.5, 12.5) - point).length() +
(cvf::Vec3d(12.5, 12.5, 17.5) - point).length() + (cvf::Vec3d(17.5, 12.5, 17.5) - point).length() +
(cvf::Vec3d(12.5, 17.5, 17.5) - point).length() + (cvf::Vec3d(17.5, 17.5, 17.5) - point).length()) /
8;
EXPECT_NEAR(expectedDist, dist, 1e-6);
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST(RiaCellDividingTools, flowDistanceHighMainCell_AreaPointNearLowerCorner)
{
std::array<cvf::Vec3d, 8> mainCellCorners = createRegularCellCoords(cvf::Vec3d(10, 10, 10), 10, 10, 100);
cvf::Vec3d point(11, 11, 11);
double dist = RiaCellDividingTools::computeFlowDistance(mainCellCorners, point);
double expectedDist = ((cvf::Vec3d(12.5, 12.5, 35) - point).length() + (cvf::Vec3d(17.5, 12.5, 35) - point).length() +
(cvf::Vec3d(12.5, 17.5, 35) - point).length() + (cvf::Vec3d(17.5, 17.5, 35) - point).length() +
(cvf::Vec3d(12.5, 12.5, 85) - point).length() + (cvf::Vec3d(17.5, 12.5, 85) - point).length() +
(cvf::Vec3d(12.5, 17.5, 85) - point).length() + (cvf::Vec3d(17.5, 17.5, 85) - point).length()) /
8;
EXPECT_NEAR(expectedDist, dist, 1e-6);
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST(RigCellGeometryTools, lgrNodesTest)
{
std::array<cvf::Vec3d, 8> mainCellCorners = createRegularCellCoords(cvf::Vec3d(10, 10, 10), 36, 18, 18);
auto coords = RiaCellDividingTools::createHexCornerCoords(mainCellCorners, 6, 3, 3);
}