Monday, June 9, 2025

Best NACA Airfoil Aerodynamics Software for Beginners & Students

VisualFoil NACA: Your Tool for Precise Airfoil Analysis

At Hanley Innovations, we’re proud to offer VisualFoil NACA, the ultimate tool for airfoil analysis and design. Whether you're an engineer, researcher, or designer, VisualFoil NACA provides unparalleled precision for analyzing and testing a range of NACA airfoils.

Why Choose VisualFoil NACA?

VisualFoil NACA is designed to deliver quick and accurate analysis of NACA airfoils, which are some of the most widely used airfoils in aerodynamics. With this tool, you can easily visualize and analyze the aerodynamic properties of your chosen airfoils.

  • Easy-to-Use Interface: Whether you're just starting or an experienced professional, our intuitive interface makes it easy to conduct detailed airfoil analysis.
  • Comprehensive Data: Get access to vital aerodynamic data like lift, drag, and moment coefficients, which are essential for any project.
  • Customization Options: Adjust parameters to see how different variables affect your airfoil's performance.
  • Proven Accuracy: Trusted by professionals worldwide, VisualFoil NACA ensures accurate results for your analysis and design work.

Key Features

  • High-Resolution Graphs: Get detailed lift, drag, and moment curves.
  • Multiple Analysis Methods: Thin airfoil theory, inviscid panel method, and more for the most accurate results.
  • NACA Airfoil Selection: Choose from a vast database of NACA airfoils to get started right away.
  • Easy Integration: Perfect for integrating into your design process and other tools.

See for Yourself

Experience the power of VisualFoil NACA and unlock more efficient airfoil analysis today! Visit VisualFoil NACA for more information and a closer look at how this tool can help advance your aerodynamics projects.

More about Hanley Innovations: https://www.hanleyinnovations.com

Sunday, June 8, 2025

Aerodynamics Simulation Software for Beginners, Students and Teachers

 


3 Classical Aerodynamics Methods in VisualFoi 5

The Three Solvers Behind VisualFoil 5: Powering Accurate Airfoil Analysis

VisualFoil 5 by Hanley Innovations is a powerful software tool for airfoil performance analysis, widely used by aerospace engineers, students, and designers. At the core of VisualFoil 5 are three distinct solvers, each offering a unique balance of speed, accuracy, and physics fidelity.  They are 1. Thin airfoil theory (the blue solution); 2. Inviscid panel method (the green solution); 3. Viscous panel method (the red solution).

1. Thin Airfoil Theory

This is the fastest method in VisualFoil 5, based on classical aerodynamic theory. It assumes an infinitely thin cambered airfoil and linear flow, making it ideal for quick estimates of lift characteristics such as:

  • Lift curve slope
  • Zero-lift angle of attack
  • Center of pressure location

While it doesn't account for viscosity or airfoil thickness, it’s perfect for educational use and early-stage conceptual design.

2. Inviscid Panel Method

The panel method in VisualFoil 5 models the airfoil surface with discrete panels and solves for the velocity potential flow around it. This inviscid (non-viscous) approach captures:

  • Pressure distribution
  • Streamlines
  • Lift and moment coefficients
  • Enable contour plots of the flow field

It includes thickness effects and provides higher fidelity than thin airfoil theory. However, it does not predict flow separation or stall, as viscosity is not modeled.

3. Viscous Panel Method (Boundary Layer-Coupled)

The most advanced solver in VisualFoil 5 couples the panel method with a boundary layer model to include viscous effects. This hybrid approach predicts:

  • Stall onset
  • Drag due to skin friction and separation
  • More accurate lift and moment at higher angles of attack

It is ideal for analyzing real-world airfoils where flow separation and drag matter, including thick airfoils like the NACA 0018.


In summary, VisualFoil 5 gives users the flexibility to choose the right solver for their analysis—from quick theoretical estimates to high-fidelity, viscous simulations. This versatility makes it a powerful tool for aerodynamic design and education alike.

More information can be found at Hanley Innovations 👉 https://www.hanleyinnovations.com

Saturday, June 7, 2025

Stallion 3D in the Early Aerodynamic Design Process of Your Subscale, eVTOL, UAV and Aircraft Models


NASA Raven-SWFT Subscale eVTOL Model

What is Stallion 3D?

Stallion 3D by Hanley Innovations is a standalone aerodynamic simulation software for engineers, educators, and innovators. It runs on Windows PCs and provides fast, insightful analysis of aircraft, UAS, automotive shapes, and more—without the steep learning curve or cost of traditional CFD software.

Why Use Stallion 3D Early in the Design Process?

Early-stage designs need quick feedback—without the overhead of high-end tools. Stallion 3D fits right here, providing fast results, cost-efficiency, and actionable insights before you're ready to invest in more expensive CFD platforms.

  • Fast Turnaround: Simulate 3D bodies in minutes from STL files—no external meshing required.
  • Affordable Licensing: Available as a one-time purchase with a perpetual license—perfect for small teams and startups.
  • Design Filtering: Evaluate and compare concepts early, discarding poor performers quickly.
  • Pre-CFD Screening: Reduce costly CFD time by validating designs with Stallion 3D first.

When to Use Stallion 3D

  • Concept development and rapid feasibility studies
  • Design screening for wings, UAVs, fuselages, and vehicles
  • Educational aerodynamic demonstrations in classrooms
  • Small businesses needing in-house simulation tools
  • Desktop CFD without cloud dependencies or subscriptions

Conclusion

Stallion 3D is a tool to accelerate early aerodynamic insight. It's not a replacement for advanced CFD—but a smart first step in getting there. With it, you can steer your project in the right direction from the start—quickly, affordably, and with confidence.

Learn more about Stallion 3D at Hanley Innovations