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Def_Materials.m
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Def_Materials.m
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% -------------------------------------------------------------------------
% Element/Material Definitions
% -------------------------------------------------------------------------
% Define Materials
% % [conductivity (W m-1 K-1), Vol heat capacity (J m-3 K-1)]
% bldMat = Material(0.67,1.2e6); % material (concrete? reference?)
% roadMat = Material(1.0,1.6e6); % material (asphalt? reference?)
%
% % Define & build base elements
% % [albedo, emissivity, thicknesses (m)(outer layer first),
% % materials, vegetation coverage, initial temperature (K),
% % inclination (horizontal - 1, vertical - 0) ]
% wall = Element(0.2,0.9,[0.01;0.05;0.1;0.05;0.01],...
% [bldMat;bldMat;bldMat;bldMat;bldMat],0.,300.,0);
% roof = Element(0.2,0.9,[0.01;0.05;0.1;0.05;0.01],...
% [bldMat;bldMat;bldMat;bldMat;bldMat],0.,300.,1);
% road = Element(0.5,0.95,[0.05;0.1;0.1;0.5;0.5],...
% [roadMat;roadMat;roadMat;roadMat;roadMat],0.2,300.,1);
% rural = Element(0.1,0.95,[0.05;0.1;0.1;0.5;0.5],...
% [roadMat;roadMat;roadMat;roadMat;roadMat],0.73,300.,1);
% mass = Element(0.7,0.9,[0.05;0.05],[bldMat;bldMat],0.,300.,0);
% Materials
% thermal conductivity (W m-1 K-1)
% volumetric heat capacity (J m-3 K-1)
brick = Material(1.3,1739000);
concrete = Material(1.51,2112000);
insulation = Material(0.038,26720);
wood = Material(0.93,1.2e6);
asphalt = Material(0.75,1.94e6);
stones = Material(0.95,1.2e6);
soil = Material(0.4,1.4e6);
drywall = Material(0.17,840000);
plywood = Material(0.12,662175);
plenum = Material(0.025,1030);
% Massive elements
% albedo
% emissivity
% thicknesses (m)(outer layer first)
% materials
% vegetation coverage
% initial temperature (K)
% inclination (horizontal - 1, vertical - 0)
wall = Element(0.3,0.9,[0.1;0.089;0.013],...
[brick;insulation;drywall],0.,295.,0);
roof = Element(0.6,0.9,[0.019;0.1;0.2;0.013],...
[plywood;plenum;insulation;drywall],0.,295.,1);
% if road_a(ii)<0.2
% road = Element(road_a(ii),0.95,[0.2;0.2],...
% [asphalt;stones],0.0,293.,1);
% else
% road = Element(road_a(ii),0.95,[0.2;0.2],...
% [concrete;stones],0.0,293.,1);
% end
road = Element(road_a(ii),0.95,[0.05;0.05;0.05;0.05;0.05;0.05;0.1;0.2;0.1;0.1],...
[asphalt;asphalt;asphalt;asphalt;stones;stones;stones;stones;soil;soil],0.0,295.,1);
% road = Element(0.1,0.95,[0.07;0.2;0.1;0.2],...
% [asphalt;stones;soil;soil],0.0,295.,1);
rural = Element(0.15,0.9,[0.05;0.1;0.1;0.5;0.5],...
[stones;stones;soil;soil;soil],0.8,295.,1);
mass = Element(0.3,0.9,[0.05;0.05],[concrete;concrete],0.,295.,0);
% Building definitions
% Residential building with AC
res_wAC = Building(3.0,... % floorHeight
4.0,... % nighttime internal heat gains (W m-2 floor)
4.0,... % daytime internal heat gains (W m-2 floor)
0.2,... % radiant fraction of internal gains
0.2,... % latent fraction of internal gains
0.5,... % Infiltration (ACH)
0.0,... % Ventilation (ACH)
0.3,... % glazing ratio
0.6,... % window U-value (W m-2 K)
0.75,... % window solar heat gain coefficient
'AIR',... % cooling condensation system type {'AIR','WATER'}
2.5,... % COP of the cooling system
1.0,... % fraction of waste heat released into the canyon
297.,... % daytime indoor cooling set-point (K)
297.,... % nighttime indoor cooling set-point (K)
293.,... % daytime indoor heating set-point (K)
293.,... % nighttime indoor heating set-point (K)
225.,... % rated cooling system capacity (W m-2 bld)
0.9,... % heating system efficiency (-)
297.); % intial indoor temp (K)
% Residential building without AC
residential = Building(3.0,... % floorHeight
4.0,... % nighttime internal heat gains (W m-2 floor)
4.0,... % daytime internal heat gains (W m-2 floor)
0.2,... % radiant fraction of internal gains
0.2,... % latent fraction of internal gains
0.5,... % Infiltration (ACH)
0.0,... % Ventilation (ACH)
0.3,... % glazing ratio
0.6,... % window U-value (W m-2 K)
0.75,... % window solar heat gain coefficient
'AIR',... % cooling condensation system type {'AIR','WATER'}
2.5,... % COP of the cooling system
0.0,... % fraction of waste heat released into the canyon***
325.,... % daytime indoor cooling set-point (K)
325.,... % nighttime indoor cooling set-point (K)***
293.,... % daytime indoor heating set-point (K)
293.,... % nighttime indoor heating set-point (K)
225.,... % rated cooling system capacity (W m-2 bld)
0.9,... % heating system efficiency (-)
300.); % intial indoor temp (K)
% Commercial building
commercial = Building(4,... % floorHeight
0.0,... % nighttime internal heat gains (W m-2 floor)
31.2,... % daytime internal heat gains (W m-2 floor)
0.5,... % radiant fraction of internal gains
0.1,... % latent fraction of internal gains
0.1,... % Infiltration (ACH)
0.45,... % Ventilation (ACH)
0.47,... % glazing ratio
1.25,... % window U-value (W m-2 K) (Range: 1-7)
0.22,... % window solar heat gain coefficient
'AIR',... % cooling condensation system type {'AIR','WATER'}
2.9,... % COP of the cooling system
0.0,... % fraction of waste heat released into the canyon
298.75,... % daytime indoor cooling set-point (K)
298.75,... % nighttime indoor cooling set-point (K)
294.25,... % daytime indoor heating set-point (K)
294.25,... % nighttime indoor heating set-point (K)
335.,... % rated cooling system capacity (W m-2 bld)
1,... % heating system efficiency (-)
295); % intial indoor temp (K)