nCode DesignLife is an up-front design tool that identifies critical locations for performing fatigue analysis from leading FEA results data, including ANSYS. Workshop / Tutorial 1: Introduction to the ANSYS nCode DesignLife Interface Workshop / Tutorial 2: Constant amplitude Stress life fatigue analysis. Workshop .
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Adhesive bonds are modeled with beam elements and grid point forces are used to determine line forces and moments at the edge of the glued flange. Commercial truck owners needing weight and fuel economy savings are considering the benefits of a single wide-base wheel.
A standard database with fatigue properties for many commonly used materials is included. Rather than limiting this evaluation to a small number of load cases or steps, stresses can be assessed by using the chosen failure criteria throughout realistic duty cycles quasi-static or dynamic.
Enables vibration specification data to be entered, edited, and viewed. The Seam Weld option enables the fatigue analysis of seam hutorials joints including fillet, overlap, and laser welded joints. The following courses feature hands-on examples with DesignLife: Crack Growth Provides a complete fracture mechanics capability using industry standard methodologies for specified locations on an FE model. Duty cycles can be defined by selecting from and building multiple cases.
Select from a pre-populated library of geometries or supply custom stress intensity factors. Further options are also provided to account for stress gradients and surface finishes. Enables you to rapidly turorials jobs by using the combined processors of many machines. The theoretical basis of the method was developed by the Volvo Group and the testing and software implementation was carried out as part of a collaborative research project with partners including Jaguar Land Rover, Coventry University and Warwick University.
Introduction to ANSYS nCode DesignLife – FEA, CFD and Explicit Dynamics
Processing threads enable you to get finished results from raw inputs in faster. Applications include components that are both mechanically and thermally loaded such as vehicle exhaust systems and manifolds. Find training Request quote Contact us. DesignLife provides methods to intelligently identify weld lines in the FE model, thus simplifying the process of setting desgnlife a fatigue job. Safety Factor enables the calculation of stress based factors of safety.
The primary application of the Stress-Life SN method is high-cycle fatigue long lives where nominal stress controls the fatigue life. This feature makes ncoxe easy to create a composite duty cycle with repeats.
Although this is primarily a CAE based analysis, the same method may also be applied to measured stress data. In addition, selected location loading paths may be visually compared with the material failure envelope. This method is widely used as a key design tutoriqls for engine and powertrain components like crankshafts, camshafts and pistons. Product options containing functions for virtual shaker testing, fatigue of welds, vibration fatigue, crack growth detection, fatigue of composites, thermo-mechanical fatigue analysis and ansya are described below.
Python scripting is also available for defining custom fatigue methods and material models. A standard database containing over vibration entries is included. It uses an integrated approach for modeling fatigue over the entire lifetime of a component – from the very early stages to final fracture – to give more accurate determination of weld lives particularly for complex geometries. Mechanical loads that vary at a different rate to the temperature variations can also be combined.
The same structural stress technique used for seam welds is used in WholeLife to ansyw the structural bending and membrane tutoriale at the weld. They then ran the thermal-stress analysis ansye with the new design, exported the stresses to nCode DesignLife, and combined the results with a material model and a description of the repetitive loading that the product is expected to undergo during operation.
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Introduction to ANSYS nCode DesignLife
The Desiignlife Bonds option enables durability calculations on adhesive joints in metallic structures. High temperature fatigue methods: The Thermo-Mechanical Fatigue TMF option provides solvers for high temperature fatigue and creep by using stress and temperature results from finite element simulations.
Stress gradient corrections FKM Guidelines User defined Critical distance Enables vibration deesignlife data to be entered, edited, and viewed. Short Fibre Composite module features: Inputs are linear stress or strain for this SN based technique.
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