Knowra Computer-aided engineering Computer-aided engineering Computer-aided engineering (CAE) uses software to analyze, simulate, test, and optimize engineering designs. It predicts how products and systems behave before or alongside physical prototyping.
Finite element method : A numerical method that approximates solutions to engineering problems by dividing a domain into smaller elements. It underlies structural and thermal simulations used to evaluate designs.
Structural analysis : The evaluation of how structures respond to loads, including their stresses, strains, and deformations. It checks whether components withstand expected forces without excessive deformation or failure.
Computer-aided design : The use of software to create, modify, and document engineering designs. CAE commonly analyzes the digital geometry created in CAD systems.
Physical prototyping : The creation of tangible models or working versions of a product for evaluation. It provides physical evidence that simulations alone cannot fully supply.
Virtual prototyping : The use of digital models to evaluate a product or system before building physical prototypes. CAE makes many design iterations possible without fabricating a new prototype each time.
Computational fluid dynamics : The numerical simulation of fluid flow, heat transfer, and related physical processes. It predicts airflow, liquid flow, and heat behavior around or through designs.
Thermal analysis : The study of temperature distributions and heat transfer in a system. It predicts overheating, cooling needs, and temperature-driven material behavior.
Constitutive equation : A mathematical relation describing how a material responds to forces, heat, or other physical influences. Material models determine how simulated components deform and fail.
Experimental testing : The measurement of a system's behavior under controlled or observed physical conditions. Tests reveal real-world behavior used to validate and calibrate CAE models.
Model-based systems engineering : An engineering approach that uses interconnected digital models as primary development artifacts. CAE results can become part of a broader, model-centered systems development process.
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