Knowledge Base
We are happy to share our knowledge with you. In our knowledge base you will find articles, tools and insights on the finite element method, material fatigue, Computational Fluid Dynamics, thermal analysis and optimisation.
Finite Element Analysis (FEA)
The finite element method is a powerful computational technique for modelling complex physical phenomena. From beginners to experienced professionals, here you will find the information and tools to use FEA effectively in your projects.
FEA Best Practices
What are the best practices applied in industry when performing a finite element analysis?
Read moreFEA Stress Assessment Guide
A practical guide to interpreting and evaluating stresses obtained from a finite element analysis.
Read moreThe Ramberg-Osgood Equation
What is the Ramberg-Osgood equation? How does strain relate to material stress beyond the yield point?
Read moreMaterial Fatigue
Metal fatigue, or simply fatigue, is a complex subject. The fatigue process is stochastic in nature, but in practice it can be evaluated and predicted with reasonable accuracy, provided certain design rules and assumptions are observed.
What is Material Fatigue?
What exactly is material fatigue? And what factors determine the fatigue strength of a component?
Read moreGlossary of Terms
Common terms and definitions related to material fatigue and metal fatigue.
Terms and definitionsSurface Roughness Factor KR
How is the surface roughness factor KR calculated and how is the S-N curve adjusted accordingly?
KR explainedUncertainty of Fatigue Data
Fatigue test data contains considerable scatter. How is this handled in the S-N curve?
Read moreHigh-Cycle vs Low-Cycle Fatigue
What are the differences between high-cycle and low-cycle fatigue? What methods exist to deal with both types?
Read moreResidual Stresses in Welds
Residual tensile stresses can be very harmful to the fatigue strength of welded components. Where do they originate and what can we do about them?
Read moreHow to Recognise Metal Fatigue
This article provides the insights needed to recognise metal fatigue in practice.
Learn to recogniseThe Palmgren-Miner Rule
What is the Miner rule? What are its advantages and disadvantages? And when is it used?
Read moreComputational Fluid Dynamics (CFD)
The field of CFD is highly complex and exceptionally broad. Below you will find tools and insights that will help you better understand the concepts and practices behind CFD calculations.
Advantages and Disadvantages of CFD
What are the advantages and disadvantages of using Computational Fluid Dynamics?
Read moreCalculate the y+ Wall Distance
Calculate the y+ wall distance for use in CFD with our calculator.
Open calculatorWater Vapour Mass Fraction
Calculate the mass fraction of water vapour in humid air with our practical calculator.
Open calculatorCalculate PMV and PPD
Calculate the Predicted Mean Vote and Predicted Percentage Dissatisfied for the thermal conditions in a room.
Open calculatorEnergy Loss and CO2 Footprint
How CFD analysis can reduce energy loss and lower the CO2 footprint in the process industry.
Read moreThermal Analysis
Welcome to our know-how page on thermal analysis and heat transfer calculations. Here we share our extensive knowledge and expertise to guide you through this essential field of engineering.
Glossary of Terms
Common terms, definitions and explanations related to thermal analysis and calculations with FEA and CFD.
Terms and definitionsHeat Transfer by Conduction
An introduction to thermal conduction: Fourier's law, thermal conductivity and practical applications.
Read moreHeat Transfer by Convection
An introduction to convective heat transfer: natural and forced convection, and the heat transfer coefficient.
Read moreThermal Radiation
An introduction to thermal radiation: the Stefan-Boltzmann law, emissivity and radiative heat exchange.
Read moreOptimisation
FEA and CFD are ideal tools for optimising products and processes. The available optimisation algorithms are numerous and often extremely complex. To help you get started, we are happy to share our knowledge in this field.
Glossary of Terms
Common terms, definitions and explanations related to optimisation in FEA and CFD processes.
Terms and definitionsOur Services
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Explore our servicesOur Courses
Want to learn more about the finite element method, fatigue calculations or CFD? Take a look at our courses.
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