Engineering Report

The report collects every figure of the analysis with the method and its limits. Open it with Report in the project header, or Open on the Engineering report card.

The engineering report

The first page of the report.

Buttons

  • Back to the project.

  • HTML — saves the report as a single HTML file.

  • Print or save as PDF — opens the browser’s print dialog. Choose Save as PDF as the printer to save a PDF.

Contents

No.

Section

Content

—

Title block

Project, package, date, number of solutions, and the reference values, mass, CG, cruise speed and Reynolds number.

1

Summary

Best glide, stall speed, power at cruise, static margin and the findings.

2

The aircraft and the method

The CAD model, the solver, turbulence model, mesh sizes and boundary-layer resolution, the air and how loads are averaged.

3

The flow around the aircraft

Pictures of the flow from a kept run.

4

Aerodynamics

Lift curve, drag polar, L/D and pitching moment, with a table.

5

Stability and control

Static margin, neutral point, pitch trim, sideslip derivatives, control effectiveness and hinge moments with a servo check.

6

Performance

Speeds, power and efficiency against speed.

7

Verification

The checks that repeat a solution with one setting changed, and what changed.

A

Computations

Every run with its model, cell count, iterations, wall time and solution type.

Hinge moments and servos

For a flight model, section 5 lists each surface’s moment about its hinge per degree of deflection and at full travel at the autopilot’s top speed, beside the servo torque set in Aircraft ‣ Surfaces, with a reading such as Enough or Holds it, under the 2× margin. Use it to choose servos.