Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Wade C. Jackson"'
Autor:
Andrew Bergan, Babak Farrokh, Kenneth N. Segal, Wade C. Jackson, William M. Johnston, Cheryl A. Rose, David W. Sleight, Michael P. McNeill
Publikováno v:
AIAA SCITECH 2022 Forum.
Autor:
Wade C. Jackson, Andrew Bergan, Cheryl A. Rose, Kenneth N. Segal, Nathaniel W. Gardner, Nalinda W. Waas
Publikováno v:
AIAA SCITECH 2022 Forum.
Publikováno v:
Compos Part A Appl Sci Manuf
Isolating and observing the damage mechanisms associated with low-velocity impact in composites using traditional experiments can be challenging, due to damage process complexity and high strain rates. In this work, a new test method is presented tha
Autor:
Wade C. Jackson, Joseph N. Zalameda
Publikováno v:
Thermosense: Thermal Infrared Applications XLII.
Passive thermography is a large area inspection technique and is commonly used during fatigue loading of composite structures. Passive thermography allows for real time tracking of damage. This provides an accurate assessment of the damage progressio
Publikováno v:
AIAA Scitech 2020 Forum.
Autor:
Frank A. Leone, Carlos G. Davila, William M. Johnston, Wade C. Jackson, Cheryl A. Rose, Kyongchan Song, Cyrus J. Kosztowny
Publikováno v:
American Society for Composites 2019.
As part of the NASA Advanced Composites Project, several progressive damage analysis methods (PDA) have been applied toward predicting the responses of increasingly large and complex validation test articles. Ultimately, the project seeks the predict
Publikováno v:
Thermosense: Thermal Infrared Applications XLI.
Passive thermography is used to monitor small increases in temperature resulting from delamination damage formation in a composite hat-stiffened panel during quasi-static loading. The heating is composed of two heat generation components. The first c
Publikováno v:
AIAA Scitech 2019 Forum.
Skin-stiffener separation in stiffened composite panels consists of a complex interaction between multiple scales of progressive damage and failure mechanisms. This work used a superposed cohesive element method of modeling resistance curve effects t
Autor:
Vivian Johnson, Wade C. Jackson, Thomas K. O'Brien, Banavara R. Seshadri, Cheryl A. Rose, Alex S. Selvarathinam, William M. Johnston, Nelson V. De Carvalho
Publikováno v:
AIAA Scitech 2019 Forum.
The NASA Advanced Composite Project (ACP), an industry/government/university partnership, has embarked upon the task of developing technology that can aid in reducing the time line for structural certification of aircraft composite parts using a comb
Autor:
Andrew C. Bergan, Wade C. Jackson
Publikováno v:
American Society for Composites 2018.
Tests and analyses were conducted on a series of geometrically-scaled double edge notch compression specimens to validate the capability of the fiber-kinking model in the NASA continuum damage mechanics code for progressive damage analysis, CompDam.