Dr. Jorgen Bergstrom has co-authored a paper titled "Mechanical properties of 3D printed polymeric cellular materials with triply periodic minimal surface architectures" published in the journal Materials and Design (Vol. 122, 2017).
Ultra-high molecular weight polyethylene (UHMWPE) is used extensively in biomedical devices due to its mechanical properties, including high impact and wear resistance. Veryst developed an advanced thermomechanical constitutive model for UHWMPE where the microstructure of the material is represented using three structural domains that capture the experimentally-observed, nonlinear, time- and temperature-dependent response at small and large strains.
Veryst is excited to announce that we have expanded our materials analysis capabilities by adding a Fourier-transform infrared (FTIR) microscope to our materials analysis lab.
Dr. Jorgen Bergstrom presented papers on a variety of topics at conferences around the world in 2009 and 2010.
In addition to being a Gold Sponsor of this event, Veryst engineers presented four papers at the conference, including a plenary talk by Dr. Stuart Brown titled “Forensic Engineering: Multiphysics Simulation Unravels Elevator Brake Failure.”
Veryst is proud to have been a Gold Sponsor of COMSOL Conference 2018 Boston. Veryst engineers presented a workshop, moderated a panel discussion, and more.
Veryst’s new "In the Test Lab" webinar series focuses on polymer mechanics and experimental testing and features various experimental methods, test systems, and more. The first three webinars are now open for registration.
Dr. Stuart Brown attended the ASTM Medical Device Committee (F04) meeting in Tampa, Florida, November 16-17, 2011. He participated in subcommittee meetings involved in standard development on absorbable polymers, PEEK, tissue-engineering medical products (TEMPS) and orthopaedic devices.
Dr. Jorgen Bergstrom discussed “Advanced Material Models for Rubbers, Thermoplastics, and Composites” as a keynote speaker at this event in Lund, Sweden.
Dr. Sean Teller offered an on-demand presentation titled "Tensile Specimen Preparation Method Impacting Failure Behavior" at ANTEC Classic 2021, which took place online May 10-21, 2021. He discussed his investigation of the effect of the sample creation process on the results from standard tensile tests.
Dr. Mark Oliver spoke about “Preventing Failure of Polymeric Additively Manufactured Parts Through Testing and Simulation” at the Rapid + TCT conference.
Dr. Sean Teller spoke about "Methods for Impact Testing of Thermoplastic Elastomers and Elastomers" at the Thermoplastic Elastomers Conference 2018. He discussed the need for high-strain rate testing of elastomers and TPEs, as well as test methods.
Dr. Jorgen Bergstrom was co-author (in collaboration with Maureen Dreher and Srinidhi Nagaraja of the U.S. Food and Drug Administration) of two presentations given at the 10th World Biomaterials Congress,
Dr. Sean Teller presented "Advanced Testing and Material Modeling of Polymers" at NAFEMS Americas Regional Conference 2022 in Indianapolis, Indiana. He discussed advanced mechanical characterization techniques, test methods, and state-of-the art material modelling tools.
Dr. Sean Teller spoke about "Impact Testing and Modeling of Energy Absorbing Foams for Finite Element Simulation" at the Foam Expo 2017. His presentation focused on high strain-rate testing and modeling of foams for use in finite element simulations.