Cubic Spline Interpolation for Beam Deflection

In this video, we explore how cubic spline interpolation can be used to accurately model beam deflection, a key concept in structural and mechanical engineering. Starting from discrete data points, we demonstrate how smoother and more realistic curves are generated compared to linear or lower-order interpolation methods. Using Python, the video walks through the process of implementing cubic splines to analyze deformation under load, highlighting both the mathematical intuition and practical application. Whether you're a student, engineer, or data enthusiast, this tutorial provides a clear and visual understanding of how interpolation techniques improve the accuracy of beam analysis.

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