How Airplanes Fly
Starting with Bernoulli's principle and the Magnus effect, original computed streamline diagrams connect potential flow, the Kutta condition, and the Joukowski transformation to stall and the vortices of real wings.
Engineering
Technical notes on engineering and research.
Engineering Posts
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Sep 24, 2026 · Engineering
Strain Gauge Principles and Strain Measurement
Metal foil strain gauges, bridge circuits and DAQ measurements, mounting-position quizzes, principal strain and stress calculations, and fatigue history analysis.
Sep 7, 2026 · Engineering
Basic Principles and Data Analysis of Tensile Testing
An overview of tensile-test principles and equipment, stress-strain data analysis, and practical points to watch during testing.
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