ESRD June Webinar in Development

Apr 24, 2018 | Events, Surveys, Webinars |

We need your vote! ESRD is planning a June 20th, 2018 webinar on a must-see Aerospace & Defense application, and we are requesting your participation in selecting the next topic. Previous webinar topics include:

High-Fidelity Stress Analysis for S.A.F.E.R. Structural Simulation Webinar
Durability and Damage Tolerance (DaDT) Analysis Best Practices Webinar

Pick A Topic, Any Topic

We have narrowed down the topics, and have developed a short poll to help rate your interest level in each topic. If a topic interests you, give it five (5) stars. If not, give it fewer stars. We appreciate your time and your vote!

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Option 1: Automated Beta Curve Development Using Parametric FEA *

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Automatic generation of complex, solution-verified 2D and 3D beta factors using StressCheck's parametric FEA engine + Excel macros. Reduces the error-prone superposition of stress intensity factors (SIF's) to represent complex beta factors.

Option 2: An Hierarchic Approach to Modeling Fastened Connections *

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Modeling of fastened connections, including Planar-only (fastener elements), multi-body contact (load transfer between all parts), fastened plugs (load transfer between notable parts), & normal springs (compression-only single part analysis) approaches. Pros and cons of each approach will be analyzed.

Option 3: Incorporating Cold-Working Effects into Stress Intensity Factors *

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Residual stresses due to cold-working processes may now be included in the computation of fracture mechanics parameters for 3D crack shapes. Demonstration of ESRD's custom Smart Sim App, Crack Propagation Analysis Tool (CPAT), and how residual stresses influence crack propagation.

Option 4: Best Practices and Applications for Global-Local Analysis *

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As global-local analysis becomes more in-demand, it becomes important to differentiate if global-local is applicable based on the proximity of the extracted load data to the regions of interest. Multiple loading techniques will be demonstrated, including StressCheck's TLAP methods.

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“Accurate and reliable stresses and Stress Intensity Factors are required for determination of static and residual strength and for crack growth analyses in analysis tools such as AFGROW. For some geometries, industry solutions are either insufficient or nonexistent. The geometry, applied forces, and crack shapes and dimensions must be modeled reasonably well to obtain useful engineering data. The p-version finite element software StressCheck^® (ESRD, Inc., St. Louis, Missouri, USA) is used to demonstrate how accurate finite element solutions can lead to good quality engineering analysis.”

Analytical Processes/Engineering Solutions, Inc. (AP/ES)

ESRD June Webinar in Development

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