Browsing by Author "Manimala, James"
Now showing items 1-6 of 6
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Experimental dynamic characterization of meta-configured structures for aerospace applications
Emerson, Timothy A. (2020-07)Drawing inspiration from acoustic metamaterials, meta-configuration as a means to improve coactive mechanisms between sub-structures to enhance overall structural performance is investigated with a primary focus on aerospace ... -
Investigation of lightweight concepts for low-frequency performance enhancement in acoustic liners
Svetgoff, Alexander A. (2021-05)Acoustic liners are extensively used to reduce noise emitted by aircraft engines. However, conventional acoustic liners are largely ineffective for low-frequency noise content (<~1000 Hz) due to impractical mass and volume ... -
Investigation of Natural and Anthropomorphic Sources of Atmospheric Infrasound
Threatt, Arnesha Renee' (2016-12-01)Numerous geophysical and anthropogenic events emit infrasonic frequencies (<20 Hz), including volcanoes, hurricanes, earthquakes and tornadoes. These sounds, which cannot be heard by the human ear, can be detected from ... -
Thermo-acoustic effect
Krawczyk, Zack; Biswas, Samarjith (Oklahoma State University, 2021-04)The thermo-acoustic effect is a phenomenon in which a temperature gradient is produced across a porous structure, known as a stack, when an acoustic wave is introduced to the system. The inverse of this process can also ... -
Viscoelastic Poisson's ratio of webs
Brousse, Clement (2020-12)During web handling operations, the web moves along a processing line, supported by rollers, and is subject to numerous successive processes, for example several printing operations with different colors. Registration ... -
Watch your step! Towards predicting osteoarthritis onset based on side-to-side imbalances
Ngo, Truc Thanh (2022-05)Osteoarthritis (OA) is a debilitating disease characterized by the erosion of articular cartilage at the extremity of bones. OA contributes to economic burdens, pain, and abnormal locomotion to accommodate for loss of ...