Update app.py

app.py

@@ -2,7 +2,6 @@ import streamlit as st
 
 # Constants
 GRAVITY = 9.81  # Acceleration due to gravity in m/s²
-EFFICIENCY = 0.7  # Default pump efficiency (70%)
 
 # Predefined Fluid Properties (Density in kg/m³, Viscosity in cP)
 FLUID_DATABASE = {
@@ -39,11 +38,16 @@ FLUID_DATABASE = {
     "Red Wine": {"density": 990, "viscosity": 1.2},
     "Sodium Hydroxide (Liquid)": {"density": 1400, "viscosity": 3.5},
     "Sulfuric Acid (98%)": {"density": 1830, "viscosity": 21},
+    "Olive Oil": {"density": 910, "viscosity": 80},
     "Toluene": {"density": 867, "viscosity": 0.6},
     "Water": {"density": 1000, "viscosity": 1},
     "Wheat Flour": {"density": 600, "viscosity": 20},
     "Xylene": {"density": 870, "viscosity": 0.6},
-    "Zinc Chloride (Liquid)": {"density": 1760, "viscosity": 2.8},
+    "Glycol": {"density": 1060, "viscosity": 20},
+    "Mercury": {"density": 13600, "viscosity": 1.5},
+    "Sodium Carbonate": {"density": 1370, "viscosity": 5},
+    "Benzene Solution": {"density": 875, "viscosity": 0.7},
+    "Xylenes (Mixture)": {"density": 880, "viscosity": 0.65},
     "Acetic Acid": {"density": 1045, "viscosity": 1.4},
     "Barium Hydroxide": {"density": 1600, "viscosity": 3},
     "Calcium Chloride": {"density": 1600, "viscosity": 1.0},
@@ -54,11 +58,6 @@ FLUID_DATABASE = {
     "Steam": {"density": 0.6, "viscosity": 0.02},
     "Sulfur": {"density": 2000, "viscosity": 25},
     "Vinyl Acetate": {"density": 920, "viscosity": 1.5},
-    "Glycol": {"density": 1060, "viscosity": 20},
-    "Mercury": {"density": 13600, "viscosity": 1.5},
-    "Sodium Carbonate": {"density": 1370, "viscosity": 5},
-    "Benzene Solution": {"density": 875, "viscosity": 0.7},
-    "Xylenes (Mixture)": {"density": 880, "viscosity": 0.65},
 }
 
 # Function to calculate pump requirements
@@ -89,8 +88,6 @@ def calculate_pump_requirements(selected_distance, distance_value, fluid_propert
             "Hydraulic Power (kW)": hydraulic_power,
             "Pump Type": pump_type,
             "Cavitation Risk": cavitation_risk,
-            "Viscosity (cP)": viscosity,
-            "Density (kg/m³)": density,
         }
     except ValueError:
         return "Invalid input, please enter numeric values."
@@ -120,8 +117,6 @@ if st.button("Calculate Pump Requirements"):
         if isinstance(results, dict):
             st.subheader("Pump Requirements")
             st.write(f"**Fluid Type**: {selected_fluid}")
-            st.write(f"**Viscosity**: {results['Viscosity (cP)']} cP")
-            st.write(f"**Density**: {results['Density (kg/m³)']} kg/m³")
             st.write(f"**Flow Rate**: {results['Flow Rate (m³/h)']} m³/h")
             st.write(f"**Flow Velocity**: {results['Flow Velocity (m/s)']} m/s")
             st.write(f"**Total Head**: {results['Total Head (m)']} meters")