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Fatigue

Home Tag Fatigue (Page 2)
New Webinar: Simulation Governance Is Critical for Reliable Condition-Based (Predictive) Maintenance

New Webinar: Simulation Governance Is Critical for Reliable Condition-Based (Predictive) Maintenance

Apr 13, 2021

ESRD is pleased to announce a new webinar, scheduled for April 22, 2021 @ 11:00 am EST.

This webinar, hosted by ESRD partner Revolution in Simulation, will present a case study in which the goal was the development of a mathematical model for supporting condition-based maintenance (CBM) decisions.

ESRD is Co-Sponsoring NAFEMS Americas’ “Aerospace Simulation Engineering: The Big Issues”

Aug 14, 2017

NAFEMS Americas 2017 Aerospace Simulation Engineering: The Big Issues This year, Aerospace Simulation Engineering is one of the “Big Issues”...

Altair Partner Webinar: Hyper-Fidelity Stress Analysis

Oct 9, 2017

ESRD and Altair will be presenting a novel Aerospace & Defense (A&D) industry webinar, “Hyper-Fidelity Stress Analysis for S.A.F.E.R. Structural...

ESRD Exhibiting @ AA&S 2018

ESRD Exhibiting @ AA&S 2018

Feb 13, 2018

ESRD will be exhibiting at AA&S 2018 in Jacksonville, FL from April 23-26! Come visit us at our booth (112) to chat about S.A.F.E.R. Numerical Simulation in the hyper-competitive A&D industry […]

3D Crack Growth Simulation: Advancements & Applications

3D Crack Growth Simulation: Advancements & Applications

Apr 18, 2019

July 17, 2019 @ 1:00 pm EST 3D Crack Growth Simulation: Advancements & Applications Strategies for seamlessly integrating the advanced...

ERSI Workshop 2019 + WashU Racing Team Sponsorship

ERSI Workshop 2019 + WashU Racing Team Sponsorship

Oct 30, 2019

ESRD’s Dr. Ricardo Actis attended and presented with technology partner Analytical Processes/Engineered Solutions (AP/ES) at the Engineered Residual Stress Implementation (ERSI) Workshop 2019 in Clearfield, UT. The goal of this annual workshop is to develop a roadmap for the implementation of the beneficial effect of engineered residual stresses in damage tolerance analysis (DTA).

Also, ESRD would like to extend our sincerest congratulations to the Washington University St. Louis racing team, who we sponsored this past year to improvements in multiple events, including engineering design. Great job, team!

AA&S/PS&S 2019 Conference Recap

AA&S/PS&S 2019 Conference Recap

Apr 29, 2019

This past week at AA&S/PS&S 2019, ESRD’s Gordon Lehman provided a training course titled “How Do You Verify the Accuracy of Engineering Simulations?”, chatted with attendees about StressCheck and how it supports detailed aerostructures analyses, and exhibited at our colorful & engaging booth.

Read the summary of events and download the AA&S/PS&S training course presentation!

S.A.F.E.R. Simulation Views: StressCheck Basics Q&A

S.A.F.E.R. Simulation Views: StressCheck Basics Q&A

Apr 15, 2019

In this edition of S.A.F.E.R. Simulation Views we asked Brent Lancaster, ESRD’s Principal Support Engineer, about the basics of StressCheck Professional. Learn why it was developed, what it supports, how to master it, and more!

ESRD Participates in the Engineered Residual Stress Implementation (ERSI) Workshop 2018

ESRD Participates in the Engineered Residual Stress Implementation (ERSI) Workshop 2018

Oct 8, 2018

ESRD’s Dr. Ricardo Actis attended and presented with technology partner Analytical Processes/Engineered Solutions (AP/ES) at the Engineered Residual Stress Implementation (ERSI) Workshop 2018 in Clearfield, UT.  This annual workshop is focused on the development of a damage tolerance methodologies for fatigue crack growth through deep Engineered Residual Stress (ERS) fields.

ESRD + NAVAIR Flaw-Tolerant Presentation Now Available

ESRD + NAVAIR Flaw-Tolerant Presentation Now Available

Jul 6, 2018

This past year, ESRD’s Drs. Barna Szabó and Ricardo Actis collaborated with NAVAIR’s Mr. Dave Rusk on a technical paper titled “Fatigue Life Prediction of Flaw-Tolerant Damaged Rotorcraft Structures”.  This paper was presented at the American Helicopter Society Annual Forum 74 in Phoenix, Arizona May 14-17, 2018.

Download the paper and presentation from our Resource Library!

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  • “As the United States Air Force continues to extend the service life of their aircraft the Aircraft Structural Integrity Program (ASIP) has had to refine the methods it uses to analyze and predict fatigue crack growth. Through the use StressCheck, coupled with AFGROW, we in A-10 ASIP have been able to more accurately model, predict and analyze critical aircraft structure for the A-10 and other types of structure for non-A-10 system managers. This also allows us within the A-10 to more accurately assess risk for decision makers, streamline aircraft inductions into scheduled maintenance and reduce cost for total life cycle management.”

    A-10 ASIP Manager

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“We have been having very good success using the P-Version finite element code, StressCheck, to develop the 2-D solutions for two independent cracks in a plate. I have asked one of our AFGROW team members to model the plate and lug cases using StressCheck and compare them to the existing AFGROW closed-form solutions. [He] modeled the cases several different ways to be sure that he was getting the best possible solutions. He has verified that the bearing load option in StressCheck provides excellent results.”

Jim Harter, Team Leader-Analytical Fatigue/Fracture Reliability Team Air Force Research Laboratory (AFRL)

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