Engineering Articles & Tutorials
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Displacement Method of Structural Analysis
The displacement method (also called the stiffness method or equilibrium method) is the second fundamental approach to analysing statically indeterminate structures. Instead of treating unknown forces as primary unknowns, the displacement method takes joint displacements and rotations as unknowns and enforces equilibrium at every free joint.
Force Method of Structural Analysis: Beams and Frames
The force method, also called the compatibility method, flexibility method, or method of consistent deformations, is a classical technique for analysing statically indeterminate structures. It was developed......
Loss Functions in Artificial Neural Networks
In the realm of artificial neural networks (ANNs), the loss function serves as a critical component that guides the training process. It quantifies the difference between the model's predictions and the actual target values, enabling optimization algorithms to adjust the network's parameters for better performance.
A Discussion Blog on "Knowledge-informed deep learning for hydrological model calibration: an application to Coal Creek Watershed in Colorado"
This paper, “Knowledge-informed deep learning for hydrological model calibration: an application to Coal Creek Watershed in Colorado,” mainly focuses on improving the efficiency and reducing the computational load in hydrological model calibration...
Flood Plain Soils: Understanding Fertility, Erosion, and Flood Control
Discover why flood plain soils are fertile, how flooding impacts soil, and effective strategies to manage erosion and flooding risks.
Retaining Walls:Guide to Design and Construction
Discover the structural behaviour and how retaining walls transform landscapes, from choosing materials to planning installation, maintenance, and creative landscaping.
Try Our Engineering Tools
Put the theory to practice with our free calculators.
Free Gale's Table Generator for Major Closed Traverse
This Tool Generates a complete Gale's traverse table from bearings and distances. Calculates latitudes, departures, closing errors, Bowditch (compass rule) and Transit corrections, adjusted coordinates, adjusted bearings and lengths. Includes full step-by-step workings.
Free AI Moment of Inertia Calculator
Calculate area moment of inertia (second moment of area) and mass moment of inertia for all standard shapes. Live annotated diagrams update as you type. Full step-by-step solutions, parallel axis theorem, and all unit systems.
Chi-Square Goodness of Fit Calculator
Calculate the Chi-Square goodness-of-fit to determine if hydrological data (like flood peaks) fits Gumbel or Log-Pearson III distributions.
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