Expertise in Finite Element Analysis (FEA)
At Kiefner, we provide expert-level finite element analysis (FEA) using Abaqus. Our extensive experience with FEA is primarily directed at validating mechanical and structural designs. Additionally, our experience in Computational Fluid Dynamics (CFD) facilitates the simulation of both liquids and gases, enhancing the depth and breadth of our analytical capabilities.
Expertise in Finite Element Analysis (FEA)
Our portfolio includes simulations of a broad spectrum of structures and equipment:
- Piping Systems
- Pressure Systems
- Cranes, Lifting Devices & Heavy-duty Equipment
- Marine Vessels including boats, ships, and submarines.
- Bridges & other critical structures, particularly post-damage analysis
- All-Purpose Fitness for Service (FFS) Assessments: We offer assessments under API 579 and BS 7910 Level I, II, III, complemented by full 3D structural damage assessment relative to service life.
- Engineering Critical Assessment: Utilizing FEA methods, we provide decisive insights to determine acceptance & rejection criteria for defects in welds.
- Damage & Crack Evolution: Our analytical methods predict the 3D evolution of crack fronts and detail damage accumulation, especially under mixed loading fatigue conditions.
- Fatigue Assessments: We provide determinations of the time frames for crack initiation, short crack growth life, long crack growth life, multiple crack coalescence, leak-before-break scenarios, and ultimate failure points.
- Elevated Temperature Assessment & Creep Life Prediction: Our assessments integrate computed 3D maps showcasing aspects like welding residual stress, Post Weld Heat Treatment (PWHT), stress relaxation, variations between coarse and fine grain Heat-Affected Zone (HAZ), and the consequences of welding flaws.
Choosing Kiefner for your FEA needs ensures precision, expertise, and a commitment to quality. We combine our vast experience with innovative techniques to provide results that meet and often exceed industry standards. Contact us today to discover how we can optimize and validate your mechanical and structural designs.
