Forensic Engineering: Scope, Failure Investigation and Fracture Analysis

Forensic engineering applies engineering science to investigate structural and mechanical failures, accidents, and disputed technical matters that enter the legal process. From product liability suits to bridge collapses and offshore platform disasters such as the Alexander Kielland failure, forensic engineers provide independent expert opinions that help courts, arbitration panels, and regulatory bodies understand what failed and why. The discipline draws on all branches of engineering but is defined by its legal mandate rather than by any particular technical domain.

This test is designed for students, MSc and BSc learners, and practitioners of forensic engineering, materials engineering, and applied mechanics who need a grounding in the discipline's scope, its systematic investigation methodology, evidence preservation standards, and the fracture mechanics vocabulary used to read and interpret failure surfaces. It is suitable for those preparing for professional practice in failure investigation, expert witness work, or materials failure analysis in civil, mechanical, structural, and offshore engineering contexts.

Topics covered:

• Scope and practice of forensic engineering: mandate, case types, and expert roles
• The failure investigation process: scene-to-report workflow and investigation phases
• Evidence preservation and documentation: photography, custody, and agreed protocols
• Fracture mechanics fundamentals: Griffith, Irwin, stress intensity factor, and toughness
• Ductile and brittle fracture identification: macroscopic and microscopic surface features
• Fatigue fracture: beach marks, fatigue striations, and the three crack-growth stages

Allow 30 minutes.