Aspen Plus vs Engineering Equation Solver

Struggling to choose between Aspen Plus and Engineering Equation Solver? Both products offer unique advantages, making it a tough decision.

Aspen Plus is a Business & Commerce solution with tags like chemical-engineering, process-simulation, modeling, optimization.

It boasts features such as Steady-state and dynamic simulation, Rigorous models for common unit operations, Optimization tools, Integration with Aspen HYSYS, User-defined models and customization, Electrolyte thermodynamics, Detailed biochemical models, Waste treatment models and pros including Powerful and versatile simulation capabilities, Wide range of validated unit operation models, Optimization tools to improve process design, Integration with other Aspen products for total flowsheet optimization, Can model a wide variety of chemical processes.

On the other hand, Engineering Equation Solver is a Education & Reference product tagged with equation-solver, engineering, numerical-analysis, thermodynamics, transport-phenomena.

Its standout features include Solves systems of coupled non-linear algebraic and differential equations, Built-in thermophysical and transport property functions, Optimization and parametric tables, 2D and 3D plotting and diagramming tools, Scripting language to automate solutions, Add-on modules for specialized analyses, and it shines with pros like Powerful equation solving capabilities, Large library of built-in property data, Customizable for specialized applications, Automation through scripting, Professional technical support.

Feature	Aspen Plus	Engineering Equation Solver
Overall Score	N/A	N/A
Primary Category	Business & Commerce	Education & Reference

Product Overview

Aspen Plus

Description: Aspen Plus is software for modeling and optimizing chemical processes. It allows chemical engineers and researchers to simulate integrated processes to understand material and energy balances. Aspen Plus has detailed models for many common unit operations found in the chemical, biochemical, and petroleum industries.

Engineering Equation Solver

Description: Engineering Equation Solver (EES) is a numerical equation solver software used mainly for solving complex system of coupled non-linear algebraic and differential equations. It has built-in thermophysical and transport property functions for water, humid air, and many refrigerants.

Key Features Comparison

Aspen Plus Features

• Steady-state and dynamic simulation
• Rigorous models for common unit operations
• Optimization tools
• Integration with Aspen HYSYS
• User-defined models and customization
• Electrolyte thermodynamics
• Detailed biochemical models
• Waste treatment models

Engineering Equation Solver Features

• Solves systems of coupled non-linear algebraic and differential equations
• Built-in thermophysical and transport property functions
• Optimization and parametric tables
• 2D and 3D plotting and diagramming tools
• Scripting language to automate solutions
• Add-on modules for specialized analyses

Pros & Cons Analysis

Aspen Plus

Pros

• Powerful and versatile simulation capabilities
• Wide range of validated unit operation models
• Optimization tools to improve process design
• Integration with other Aspen products for total flowsheet optimization
• Can model a wide variety of chemical processes

Cons

• Steep learning curve
• Requires high-end hardware for large/complex simulations
• Limited to steady-state and dynamic simulation only
• Expensive licensing model

Engineering Equation Solver

Pros

• Powerful equation solving capabilities
• Large library of built-in property data
• Customizable for specialized applications
• Automation through scripting
• Professional technical support

Cons

• Steep learning curve
• Expensive compared to alternatives
• Limited to engineering/scientific use cases

Pricing Comparison

Aspen Plus

• Subscription-Based

Engineering Equation Solver

• One-time Purchase
• Subscription-Based