Upload m_c_data.py

app/m_c_data.py

@@ -0,0 +1,178 @@
+"""
+HVAC Load Calculator - Materials, Fenestrations, and Constructions Data Module
+
+This module centralizes all default materials, fenestrations, and constructions data for the
+HVAC Load Calculator application. It provides sample data that can be imported by other modules.
+
+Developed by: Dr Majed Abuseif, Deakin University
+© 2025
+"""
+
+import logging
+from typing import Dict, List, Any
+
+# Configure logging
+logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
+logger = logging.getLogger(__name__)
+
+# Sample Materials Data
+# Each material has properties including thermal conductivity, density, specific heat,
+# embodied carbon, and cost information
+SAMPLE_MATERIALS = {
+    "Brick": {
+        "name": "Brick",
+        "type": "opaque",
+        "category": "Masonry",
+        "thermal_conductivity": 0.72,  # W/m·K
+        "density": 1920,  # kg/m³
+        "specific_heat": 840,  # J/kg·K
+        "thickness_range": {
+            "min": 0.09,  # m
+            "max": 0.24,  # m
+            "default": 0.11  # m
+        },
+        "embodied_carbon": 0.24,  # kgCO2e/kg
+        "cost": {
+            "material": 85.0,  # $/m³
+            "labor": 45.0,  # $/m²
+            "replacement_years": 50  # years
+        },
+        "description": "Standard clay brick for exterior walls"
+    },
+    "Concrete": {
+        "name": "Concrete",
+        "type": "opaque",
+        "category": "Masonry",
+        "thermal_conductivity": 1.4,  # W/m·K
+        "density": 2300,  # kg/m³
+        "specific_heat": 880,  # J/kg·K
+        "thickness_range": {
+            "min": 0.10,  # m
+            "max": 0.30,  # m
+            "default": 0.15  # m
+        },
+        "embodied_carbon": 0.11,  # kgCO2e/kg
+        "cost": {
+            "material": 120.0,  # $/m³
+            "labor": 55.0,  # $/m²
+            "replacement_years": 75  # years
+        },
+        "description": "Standard concrete for structural elements"
+    }
+}
+
+# Sample Fenestrations Data
+# Each fenestration has properties including U-value, SHGC, visible transmittance,
+# embodied carbon, and cost information
+SAMPLE_FENESTRATIONS = {
+    "Double Glazed Window": {
+        "name": "Double Glazed Window",
+        "type": "window",
+        "u_value": 2.8,  # W/m²·K
+        "shgc": 0.7,  # Solar Heat Gain Coefficient
+        "visible_transmittance": 0.74,
+        "embodied_carbon": 25.0,  # kgCO2e/m²
+        "cost": {
+            "material": 350.0,  # $/m²
+            "labor": 120.0,  # $/m²
+            "replacement_years": 30  # years
+        },
+        "description": "Standard double glazed window with air gap"
+    },
+    "Solid Wood Door": {
+        "name": "Solid Wood Door",
+        "type": "door",
+        "u_value": 2.2,  # W/m²·K
+        "solar_absorptivity": 0.7,
+        "embodied_carbon": 15.0,  # kgCO2e/m²
+        "cost": {
+            "material": 280.0,  # $/m²
+            "labor": 150.0,  # $/m²
+            "replacement_years": 25  # years
+        },
+        "description": "Standard solid wood exterior door"
+    }
+}
+
+# Sample Constructions Data
+# Each construction is a multi-layer assembly with properties including layers,
+# overall U-value, thermal mass, and embodied carbon
+SAMPLE_CONSTRUCTIONS = {
+    "Brick Wall with Insulation": {
+        "name": "Brick Wall with Insulation",
+        "type": "wall",
+        "layers": [
+            {
+                "material": "Brick",
+                "thickness": 0.11  # m
+            },
+            {
+                "material": "Mineral Wool Insulation",
+                "thickness": 0.05  # m
+            },
+            {
+                "material": "Gypsum Board",
+                "thickness": 0.013  # m
+            }
+        ],
+        "u_value": 0.45,  # W/m²·K
+        "thermal_mass": 220.0,  # kJ/m²·K
+        "embodied_carbon": 75.0,  # kgCO2e/m²
+        "cost": {
+            "material": 95.0,  # $/m²
+            "labor": 65.0,  # $/m²
+            "replacement_years": 50  # years
+        },
+        "description": "Standard brick wall with mineral wool insulation and gypsum board interior finish"
+    },
+    "Concrete Floor": {
+        "name": "Concrete Floor",
+        "type": "floor",
+        "layers": [
+            {
+                "material": "Concrete",
+                "thickness": 0.15  # m
+            },
+            {
+                "material": "XPS Insulation",
+                "thickness": 0.05  # m
+            }
+        ],
+        "u_value": 0.55,  # W/m²·K
+        "thermal_mass": 330.0,  # kJ/m²·K
+        "embodied_carbon": 65.0,  # kgCO2e/m²
+        "cost": {
+            "material": 85.0,  # $/m²
+            "labor": 45.0,  # $/m²
+            "replacement_years": 75  # years
+        },
+        "description": "Standard concrete floor with XPS insulation"
+    }
+}
+
+def get_default_materials() -> Dict[str, Any]:
+    """
+    Get the default materials data.
+    
+    Returns:
+        Dict of material name to material properties
+    """
+    return SAMPLE_MATERIALS
+
+def get_default_fenestrations() -> Dict[str, Any]:
+    """
+    Get the default fenestrations data.
+    
+    Returns:
+        Dict of fenestration name to fenestration properties
+    """
+    return SAMPLE_FENESTRATIONS
+
+def get_default_constructions() -> Dict[str, Any]:
+    """
+    Get the default constructions data.
+    
+    Returns:
+        Dict of construction name to construction properties
+    """
+    return SAMPLE_CONSTRUCTIONS