learncheme.github.io

Learncheme.github.io is a collection of open-source, web-based scientific simulations built for

, an educational website with a focus on chemical engineering and related disciplines.

Browser-based simulations:

• Single-stage Batch Distillation
• Multiple-Stage Batch Distillation
• Interactive pressure-volume diagram of water
• P-x-y and T-x-y Diagrams for Vapor-Liquid Equilibrium
• Triple-Effect Evaporator
• Basic Ternary Diagram
• Vapor Liquid-Liquid Equilibrium
• Ideal gas law
• Injecting Liquid Into an Evacuated Tank
• Melting ice simulation
• Drag force on a falling object
• Visualization of vapor-liquid equilibrium
• Transient Material Balances
• Recycle Reactor with Purge Stream
• Partial Molar Enthalpy
• Single-effect evaporation
• Heat of reaction change with temperature
• Adiabatic flame temperature
• Maxwell relations
• Isothermal plug flow reactor
• Selectivity in a semi-batch reactor
• Series reactions in a batch reactor
• Vector basics
• Single-stage distillation (virtual process controls lab)
• Single-stage distillation (manual control only)
• Streamlines Over a Sphere
• Surface roughness effect on an object's trajectory
• Quantum harmonic oscillator
• Quantum particle-in-a-box 1
• Quantum particle-in-a-box 2
• Step-by-step P-x-y diagram for immiscible liquids
• Step-by-step T-x-y diagram for immiscible liquids
• Construct P-x-y diagrams for vapor-liquid-equilibrium
• Construct T-x-y diagrams for vapor-liquid-equilibrium
• Bernoulli Fluid Flow
• Buoyancy of a cube
• Couette flow
• Laminar pipe flow
• Manometers
• Heat of Reaction Temperature Dependence
• Pressure-Volume Diagram for Water (in progress)
• Boundary Layer
• Parallel and Countercurrent Heat Exchangers
• Conduction Through a Composite Wall
• Heat Generation and Conduction Through Composite Walls
• Right and Equilateral Triangle Ternary Phase Diagrams
• Ternary Phase Diagram with Phase Envelope
• Ternary Phase Diagram with Alternate Phase Envelope
• Temperature Changes in an Ideal Gas
• Pressure Temperature Phase Diagram for Water
• Liquid-Liquid Extraction (LLE) on a Right-Triangle Ternary Phase Diagram
• Temperature-Entropy Diagram for Water
• Reversible and Irreversible Expansion and Compression Work
• Hunter-Nash Method for Liquid-Liquid Extraction
• Identify Temperature Profiles for Heat Generation or Conduction through Composite Walls
• Phase Diagrams from Van der Waals Equations of State
• Lever Rule for Binary Mixtures on P-x-y Diagram
• Construct Single-Stage Liquid-Liquid Extraction
• Apply the Hunter-Nash Method to Liquid-Liquid Extraction
• Vapor-Liquid Equilibrium for Systems with an Azeotrope
• Ordinary Vapor Compression (OVC) Cycle for Refrigerant R-134a
• Adiabatic Flash Drum With Binary Liquid Feed
• Flash drum: x-y and T-x-y diagrams
• Carnot Cycle for Ideal Gas
• Compressibility Factor Charts
• Reading a Psychrometric Chart
• Operation of an Absorption Column
• Stripping Column Operation
• Chemical Equilibrium in Haber Process
• Evaporative Cooling of Water
• Henry's Law for Gases Dissolved in Water