Serving the Numerical Simulation community since 1989 
ESRD’s NAFEMS America 2017 Aerospace Simulation Engineering conference presentations available for download […]
ESRD, Inc. will be exhibiting and providing a training course on verifying the accuracy of engineering simulations at the AA&S/PS&S Conference 2019 in Washington, D.C. from April 22-26, 2019. We hope you will drop by our training course and booth to check out the latest!
This past week at ASIP 2018, ESRD provided a training course titled “Modeling Fastened Connections: Hierarchic Approaches Discussion and Demo”, chatted with ASIP attendees, provided StressCheck demos, and exhibited at our booth.
Read the summary of events and download the ASIP training course presentation, demo video and selected StressCheck model files!
ESRD, Inc. will be exhibiting and providing a training course on modeling fastened connections at the ASIP Conference 2018 in Phoenix, AZ from November 26-29, 2018.
This past week at ASIP 2017, ESRD provided a training course titled “How to use the Crack Propagation Analysis Tool for 3D Crack Simulation”, presented a track presentation “Pros and Cons of 3D Crack Growth Simulation using Finite Elements” and exhibited at our booth. Read the summary of events […]
October 8, 2020 @ 1:00 pm EST
Strategies for the automation of durability and damage tolerance (DaDT) solutions, driven by Sim Apps designed for the computation of FEA-based total beta factors, will be explored.
In this pre-recorded 2 hour webinar we will discuss the creation of Sim Apps for the automatic generation of complex, solution-verified 2D and 3D beta factors via the integration of StressCheck's parametric FEA engine, the Windows Component Object Model (COM) and Microsoft Excel VBA.
In Part 1 of this webinar series, the following topics are presented:
In Part 2 of this webinar series, the following topics are presented:
July 17, 2019 @ 1:00 pm EST
Strategies for seamlessly integrating the advanced fracture & DaDT capabilities of two numerical simulation software products into a state-of-the-art 3D fatigue crack growth application will be explored.
In this webinar we will detail the latest technological advancements for accurate simulation of three-dimensional metallic crack growth via coupled finite element analysis (FEA) and fatigue life computations. Additionally, we will examine why the development of more complex crack growth models requires both tighter control over numerical errors (i.e. solution verification) and rigorous benchmarking to standard handbook solutions and available experimental data (i.e. model validation).
StressCheck is a comprehensive Windows 10-compatible, 64-bit finite element analysis software (FEA) tool with a fully integrated pre- and post-processor and a suite of solver and analysis modules that support advanced engineering computations in applications of solid mechanics. Productivity tools are available to import NASTRAN bulk data file meshes and CAD geometry, perform 2D and 3D automatic meshing, automate analyses via StressCheck‘s API, and more. StressCheck is ideally suited for damage tolerance and forensic engineers who need the best representation of 2D or 3D SIF’s, ERR’s and beta factors for input in sophisticated crack growth simulations, or when analyzing repairs for mitigation of cracks.
AFGROW is a Damage Tolerance Analysis (DTA) framework that allows users to analyze crack initiation, fatigue crack growth, and fracture to predict the life of metallic structures. AFGROW (Air Force Grow), was originally developed by The Air Force Research Laboratory. It is now being developed and maintained by LexTech, Inc. AFGROW is one of the most efficient and widely used crack growth life prediction tools available today. AFGROW is mainly used for aerospace applications; however, it can be applied to any type of metallic structure that experiences fatigue cracking. AFGROW is also a very flexible and user-friendly computer program.
BAMF is used for fatigue analysis, and it is capable of predicting the growth of fatigue cracks in 3D parts. Starting from an assumed initial flaw, BAMF combines stress and crack growth analyses to predict the evolution of crack shape and size in 3D. BAMF provides a robust and automated link between two leading tools: AFGROW and StressCheck. Key features of BAMF include: natural crack shape evolution, fully 3D fatigue analysis capability, complex loading support, multiple cracks, and residual stress compatibility.
Recently at ASIP 2022 in Phoenix, AZ, ESRD provided a 2-hour training course titled “Best Practices for the Modeling and Analysis of Bonded Doubler Repairs”, presented a technical paper titled “DTA of Bonded Repairs on the Wing Skin of the C-130 Using Finite Elements”, chatted with “patients” at the StressCheck Clinic, and exhibited at our captivating booth inside the Sheraton Phoenix Hotel & Conference Center.
We are also planning a webinar for February 7, 2023 titled “What’s New and Improved in StressCheck Professional”. We hope you can attend this “must-see” event!
Read the summary of conference events, view the ASIP training course content (including the presentation and demo videos), and register for our upcoming webinar.
Recently at ASIP 2021, ESRD provided a training course titled “Standardization and Automation of DaDT Solutions via FEA-Based Sim Apps”, chatted with ASIP attendees, provided a StressCheck Clinic, and exhibited at our booth. After two years of virtual meetings, it was great to re-connect in person!
Read the summary of conference events, and view the ASIP training course content (including the presentation and demo videos). In addition, we encourage you to sign up for our Q1 2022 webinar on “New and Improved Features for 3D Fracture Mechanics Analysis in StressCheck”. You don’t want to miss it!
ESRD, Inc. will be exhibiting and providing a training course on the standardization and automation of DaDT solutions via FEA-based #SimApps at the #ASIP Conference 2021 in Austin, TX from November 29-December 2, 2021.
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