Systematic Fatigue Test Spectrum Editing Using Wavelet Transformations
Perform multiaxial fatigue testing under random spectrum loading. Develop critical plan-based model for accurate life prediction.
Project Status: Active
Perform multiaxial fatigue testing under random spectrum loading. Develop critical plan-based model for accurate life prediction.
Project Status: Active
Pipeline infrastructure and its safety are critical for the recovering of U.S. economy and our standard of living. Diverse types of damage and failure can contribute to the overall pipeline integrity. A recent report has […]
Project Status: Active
Pipeline infrastructure and its safety are critical for the recovering of U.S. economy and our standard of living. Accurate pipe material strength estimation is critical for the integrity and risk assessment of aging pipeline infrastructure […]
Project Status: Active
Status: Active, 2018-2021 Role: institutional PI (40% share) Degradation of the pipeline health is susceptible to hazard due to failure. To prevent such failures, a major challenge for the maintenance crew to detect and repair […]
Project Status: Active
Damage diagnosis and remaining life prediction of pipeline infrastructure systems is still a challenging problem despite tremendous progress made during the past several decades, such as the damage accumulation in plastic gas distribution pipes. The […]
Project Status: Active
Pipeline infrastructure and its safety are critical for the recovering of U.S. economy and our standard of living. Accurate pipe material strength estimation is critical for the integrity and risk assessment of aging pipeline infrastructure […]
Project Status: Active
A novel maximum entropy-based Bayesian network for multi-scale corrosion-fatigue damage prognosis for slender coastal bridges is planned. The framework fuses the information and knowledge from the material level, the structural level, and the system level […]
Project Status: Active
This EArly-concept Grant for Exploratory Research (EAGER) grant supports fundamental research to develop scalable computational design tools to enable efficient and effective materials design. Computational material design (CMD), such as identifying optimal material microstructures to […]
Project Status: Active
Status: Active, 2017-2022 Role: PI The objectives of the proposed study are to develop an integrated real-time system-wide information fusion methodology for prognostics and safety assurance of the NAS. Various sources of uncertainties and their coupling […]