Text-based data files

AtlanticHurricaneHistory.csv (comma delimited) – text file, annual number of Atlantic hurricanes from 1851
ConcentrationData.txt (one entry per record) – text file, set of concentration data
furnacedata.txt (tab delimited) – text file, set of furnace fuel rate and flue gas CO₂ vs. time
SaltDensity.csv (comma delimited) – text file, NaCl density vs. wt% and temperature

Python Script Files

array_operations-1.py – divide all elements of an array by a scalar
array_operations-2.py – adding two arrays
array_operations-3.py – vectorizing a polynomial calculation
array_operations-4.py – math module functions do not work with arrays
array_operations-5.py – numpy module functions do work with arrays

ConcentrationHistogram.py – histogram bar chart of concentration data
ContourAnalytical.py – contour plot of analytical function f(x,y)
ContourFilledAnalytical1.py – contour plot of analytical function with color-filled contours
convert_list_to_array.py – use of the array function to convert lists to arrays
eye_function.py – use of the eye function to create an identity matrix

figure_windows_example.py – finished plot of trig functions in two windows
figure_windows_example_starter.py – starter plot of trig functions in two windows
firstplot.py – plot of two y response sets vs. x
firstplot_withcomments.py – plot of two y response sets vs. x with added comments
FormattingExamples.py – illustration of different numeric formats

for_loop_example.py – example of for loop to sum positive elements of an array
functionfunction.py – passing a function name as an argument
functionwithnoarguments.py – example of a user-defined function with no arguments
functionfunctionwithpassthrough.py – passing a function name as an argument and pass-through arguments
functionfunctionwithpassthroughkeywords.py – passing a function name as an argument with keyword pass-through arguments

functionwithkeywordarguments.py – example of a user-defined function with keyword arguments
fuctionwithtwoarguments.py – example of a user-defined function with two arguments
IndexingExamples.py – indexing individual elements of a one-dimensional array
IndexingExamples2.py – using ranges of indexes to reference parts of an array
IndexingExamples3.py – indexing arrays with for loop index variables

iqr.py – function to compute the interquartile range using the percentile function
lambda_example1.py – example of an anonymous lambda function
matmult_example.py – user-defined function for matrix multiplication
matrix_inverse_example.py – example of the inv function for matrix inverse from the linalg module
NaClDensityContourPlot.py – contour plot of NaCl density vs. concentration and temperature

nested_for_loops_example.py – nested for loops to sum the squares of the elements of a 2-dimensional array
percentile1.py – function to compute percentile of a sorted array
percentile2.py – function to sort an array and then compute a percentile
plot_analytical1.py – formatted plot of analytical function f(x)
plot_analytical_start.py – simple plot of analytical function f(x)

plot_glycol_data.py – marker plot for glycol freezing point data
plot_glycol_data_starter.py – starter script for  glycol freezing point scatter plot
plot_glycol_datalines.py – lines and markers plot for glycol freezing point scatter plot
random_continue.py – continue statement in a for loop to select only positive random numbers
reshape_examples.py – reshape array examples including the flatten method

reshape_examples1.py – reshape array examples including the reshape method
SaltandMgClDensities.py – plot of salt and MgCl2 densities vs. concentration
SaltandMgClDensities_AxesTicks.py – plot of salt and MgCl2 densities vs. concentration with axes ticks adjusted
scope1.py – illustrates scope limitations of local variables
scope2.py – illustrates local scope of local variables

scope3.py – illustrates global scope of variables in the main script
scope4.py – illustrates the use of the global declaration of a variable
sentinel_break.py – use of a sentinel to terminate user input
sgnsqr_function.py – simple user-defined function to square a number and carry the sign
SimpleListLoop.py – illustrates ho a for loop can be used with a list of values

stack_examples.py – showing how to stack two arrays vertically and horizontally
SurfaceAnalytical.py – shaded surface plot of analytical function f(x,y)
SurfaceMeshAnalytical.py – mesh surface plot of analytical function f(x,y)
transpose_example.py – example of the transpose method for arrays
Twinaxes.py – plot of furnace data with both left and right vertical axes

Twinaxeswithlegend.py – plot of furnace data with both left and right vertical axes and legend
TypeJ_TC.py – computing temperature from thermocouple e.m.f.
TypeJ_TC_with_input_validation.py – adding input validation to thermocouple calculation
VaporPressureH2O.py – log scale plot of H2O vapor pressure vs. temperature
VaporPressureH2O_starter.py – starter script for H2O vapor pressure plot

windpower_ParetoChart.py – Pareto bar chart of wind power data by country
zeros_function.py – use of the zeros function to create an array filled with zeros

H2SO4VaporPressure.txt (tab delimited) – text file: vapor pressure of concentrated H2SO4 versus temperature
SaltDensity.csv (comma delimited) – text file: density of NaCl-H2O solutions for different wt% and temperature 

Absorber.py – six-stage absorber column – solution of linear algebraic equations
bisect1.py – function to implement the bisection method
brent1.py – use of the brentq function from the SciPy module
countercurrent_heatexchanger1.py – first attempt at solving countercurrent heat exchanger
countercurrent_heatexchanger2.py – solution of countercurrent heat exchanger with boundary conditions satisfied 

goldmin_1.py – user-defined function for Golden Section search to find minimum of humps function
grainbin.py – optimizing grain bin design with constraints using minimize from scipy.optimize
maximize_humps.py – using the minimize_scalar function to find maximum of humps function
minimize_example.py – using the minimize function from scipy.optimize to find the minimum of multivariable function
minimize_humps.py – using the minimize_scalar function from scipy.optimize to find minimum of humps function 

multibatch_reactor.py – solving model for a batch reactor with multiple reactions with solve-Ivp
MultilinearRegression.py – using matrix calculations to fit a multilinear model to salt density data
MultilinearRegressionStatsModels.py – using the ssm function from statsmodels.api to fit a multilinear model to salt density data
MultiNewton.py – Newton’s method for multiple nonlinear algebraic equations
NonlinearRegression.py – use of minimize function from scipy.optimize to fit Antoine equation to H2SO4 vapor pressure data 

parasite.py – solving a parasitic ode using solve_ivp from scipy.integrate
parasite1.py – solving a parasitic ode with tightened tolerances
plothumps.py – plot of humps function to be used for optimization calculations
polynomial_example.py – use of the roots function from the numpy module to solve a polynomial
polynomial_example2.py – use of the polyval function from the numpy module 

Ammonia.py – script for the simplified model of the ammonia reactor
HtCapFn.py – function to compute component heat capacity
HtRxnFn.py – function to compute heat of reaction from temperature
PBRSimplified.py – ode function for the simplified model of the ammonia reactor
TestHtCap.py – script to test the heat capacity function
TestHtRxn.py – script to test the heat of reaction function

AmmoniaFull.py – script for the full model of the ammonia reactor
FindTFn.py – function to find the temperature given the enthalpy
HtCapFn.py – function to compute component heat capacity
PBRFullFn.py – ode function for the full model of the ammonia reactor
SpecVolFn.py – function to find the specific volume from the Peng-Robinson equation of state
HtRxnPFn.py – function to compute heat of reaction from temperature and pressure

AcetonePFR_Simplified.py – script for the simplified model of the acetone reactor
AcetonePFRsimplifiedFn.py – ode function for the simplified model of the acetone reactor
HtRxnAcetoneFn.py – function to compute heat of reaction given temperature
Solv2PBV.py – script to solve the two-point boundary value problem for the acetone reactor
SolvAcetoneFn.py – function to solve the simplified model of the acetone reactor in conjunction with Solv2PBV.py

AcetonePFR_Full.py – script for the full model of the acetone reactor
AcetonePFRFn.py – ode function for the full model of the acetone reactor
CpFn.py – functions to find the heat capacities of the components
findTFn.py – functions to find the reaction and air temperature given their enthalpies
Solv2PBV_Full.py – script to solve the two-point boundary value problem for the full model
SolvAcetoneFullFn.py – function to solve the full model in conjunction with Solve2PBV_Full.py