Related Experiment Video
Updated: Apr 15, 2026

A Virtual Simulation Experiment of Mechanics: Material Deformation and Failure Based on Scanning Electron Microscopy
Published on: January 20, 2023
Forensic engineering: applying materials and mechanics principles to the investigation of product failures
S V Hainsworth1, M E Fitzpatrick
1Department of Engineering, University of Leicester, Leicester, LE1 7RH, UK, svh2@le.ac.uk.
Abstract:
Forensic engineering is the application of engineering principles or techniques to the investigation of materials, products, structures or components that fail or do not perform as intended. In particular, forensic engineering can involve providing solutions to forensic problems by the application of engineering science. A criminal aspect may be involved in the investigation but often the problems are related to negligence, breach of contract, or providing information needed in the redesign of a product to eliminate future failures. Forensic engineering may include the investigation of the physical causes of accidents or other sources of claims and litigation (for example, patent disputes). It involves the preparation of technical engineering reports, and may require giving testimony and providing advice to assist in the resolution of disputes affecting life or property.This paper reviews the principal methods available for the analysis of failed components and then gives examples of different component failure modes through selected case studies.
Related Concept Videos
Fatigue
Microcracking in Concrete
Bearing Stress
Due to the intricacy of these microforces, an average value, known as bearing stress, is often used by...
Plastic Deformations
Residual Stresses
Design Consideration
The factor of safety is another key...

