Structer vs Beam Deflection Calculator

Structer is a structural analysis toolbox for students and practicing engineers in aerospace structures. It provides clear calculations and visualizations for common problems in aircraft structural analysis and sizing. StruCalc is intended for educational use, preliminary analysis, and engineering sanity checks. **Included Tools:** • Section Properties & Stress –Area, centroid, moments of inertia, section modulus, and stress analysis for common sections • Beam Internal Loads – Support reactions, shear and bending diagrams for simple beams and combined loading • Mohr’s Circle (2D Stress) – Principal stresses, maximum shear stress, and orientation • Elastic Column Buckling (Euler) – Preliminary buckling screening for slender compression members with effective length factors • Stress Due to Axial and Bending Loads – Compute section stress based on user-defined area, moment of inertias and location. **Methods and Validation:** Calculations use standard closed-form analytical formulas, cross-checked against independent hand calculations and standard engineering references, including: – Megson T.H.G — Aircraft Structures for Engineering Students – Young, W.C. & Budynas, R. G. — Roark's Formulas for Stress and Strain – Bruhn, E.F. — Analysis and Design of Flight Vehicle Structures – Niu, Michael C. Y. - Airframe Stress Analysis and Sizing

Advanced Deflection Analysis for Non-Prismatic Beams ​Standard formulas are often insufficient for calculating the deflection of beams with varying cross-sections. This application utilizes an iterative calculation method to provide highly accurate structural analysis results. ​By entering the required parameters, the app instantly calculates: ​Mid-span deflection ​Support shear forces ​Mid-span moment values ​The most critical point location based on the beam's moment-to-height ratio. ​Key Features: ​Automatic Dead Load Calculation: The program automatically accounts for the beam's self-weight. ​Flexible Loading: Users can easily input additional superimposed loads. ​Versatile Cross-Sections: Support for Rectangular, T-beam, and I-beam sections. ​Fixed or Variable Height: By setting h1 and h2 heights as equal, you can also perform calculations for constant-height (prismatic) beams. ​Material Customization: Easily analyze beams made of different materials by adjusting density and the Modulus of Elasticity (E). ​Designed for structural engineers, students, and architects who need precise results for complex beam geometries.