Create app.py

app.py

@@ -0,0 +1,32 @@
+import streamlit as st
+import pandas as pd
+import numpy as np
+
+st.write("""
+         # Hello World
+         """)
+         
+
+# Fluid properties
+mu = 1.83e-5    # Viscosity [Pa*s]
+rho = 1.196     # Density [kg/m^3]
+nu = mu/rho     # Dynamic viscosity [m^2/s]
+
+# Flow properties
+D = 4.9         # Characteristic Length [m]
+u_inf = 1.    # Frestream velocity [m/s]
+y_plus = 55.    # Y+ [-]
+
+Re = rho*u_inf*D/mu     # Reynold's number
+C_f = .0576*Re**(-.2)   # Skin friction coefficient
+
+print(f'Reynolds = {Re:.0f}')
+
+tau_om = .5*C_f*rho*u_inf**2
+
+u_tau = (tau_om/rho)**.5
+
+y = y_plus*nu/u_tau
+
+print(f'Y Centroid = {y:.4f}')
+print(f'Yh (First Layer Thickness) = {2*y:.4f}')