Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Marius Pruessner"'
Publikováno v:
Journal of Visualized Experiments.
Propulsive mechanisms inspired by the fins of various fish species have been increasingly researched, given their potential for improved maneuvering and stealth capabilities in unmanned vehicle systems. Soft materials used in the membranes of these f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77c1855fbafe68adbf8eb09490b3d383
https://doi.org/10.3791/63784-v
https://doi.org/10.3791/63784-v
Autor:
Ahmed Gsalla, Brian J. Melde, Bolin Chen, Xiaohui Tang, Jason D. Geder, Yu Hui Lui, Behrouz Shafei, Shan Hu, Marius Pruessner, Jonathan C. Claussen, Anand P. S. Gaur, Igor L. Medintz
Publikováno v:
ACS Applied Nano Materials. 2:4143-4149
Porous carbon is becoming an important and promising high-surface-area scaffold material for various energy-based applications including catalysis. Here we demonstrate the growth of urchin-like pla...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad4b85e933c2f3f757f699be9d617027
https://doi.org/10.1021/acsanm.9b00593
https://doi.org/10.1021/acsanm.9b00593
Autor:
Abel Thanagawng, Lloyd Emokpae, Rylan King, Jason D. Geder, Ravi Ramamurti, Marius Pruessner, Vasil Lakimovitch, Peter Le
Publikováno v:
Bioinspiration, Biomimetics, and Bioreplication XI.
We present shape memory alloy (SMA) driven caudal fin soft robotic fish propulsion system. The goal of the project is to build a bio-inspired, soft robotic underwater vehicle that swims and maneuvers quietly and efficiently, much like a real biologic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b8ae5b4bcc0eb1c33d0d4076c6e6ac6
https://doi.org/10.1117/12.2582757
https://doi.org/10.1117/12.2582757
We show how phasing between tandem bioinspired fins flapping at high-stroke amplitudes modulates rear fin thrust production and wake characteristics. Load cell thrust measurements show that the rear fin generates 25% more thrust than the front fin wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::182f97fcef43fd854782a21c769353c4
http://arxiv.org/abs/2010.13923
http://arxiv.org/abs/2010.13923
Publikováno v:
IEEE Journal of Oceanic Engineering. 43:700-712
The surface expressions for a submerged finned bioinspired unmanned underwater vehicle (UUV) were examined using VNIR and longwave infrared sensors as the system maneuvered in laboratory and field environments. Laboratory experiments revealed that th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6912e2b2264b5d93f07cee41a299145
https://doi.org/10.1109/joe.2017.2733798
https://doi.org/10.1109/joe.2017.2733798
Publikováno v:
Marine Technology Society Journal. 51:56-70
An unmanned vehicle has been developed for dual use as both an aircraft and a submersible. To achieve long-range emplacement of a highly maneuverable underwater asset to a target environment, the Flimmer (Flying-Swimmer) vehicle is designed for both
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::023a04b74d91b25596d608b746f1a6d5
https://doi.org/10.4031/mtsj.51.5.4
https://doi.org/10.4031/mtsj.51.5.4
Autor:
Marius Pruessner, Kamal Viswanath, Ravi Ramamurti, Jason D. Geder, Alisha Sharma, Saketh Gabbita
The aim of this study is to develop surrogate models for quick, accurate prediction of thrust forces generated through flapping fin propulsion for given operating conditions and fin geometries. Different network architectures and configurations are e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43780a0e68517849b1d001282c1ca2d3
http://arxiv.org/abs/1910.14194
http://arxiv.org/abs/1910.14194
Publikováno v:
AIAA Scitech 2019 Forum.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f52f0980a0d2b9cce2bfbe8eccec825
https://doi.org/10.2514/6.2019-1618
https://doi.org/10.2514/6.2019-1618
Autor:
Anne Leners, Jason D. Geder, Eric J. Mootz, Wyatt Burns, Jacob Davis, Josh Kogot, Bolin Chen, Michael A. Daniele, Granit Vokshi, Jonathan C. Claussen, Igor L. Medintz, Allison A. Cargill, Marius Pruessner, Nathaniel T. Garland
Publikováno v:
ACS Applied Materials & Interfaces. 8:30941-30947
Micro unmanned underwater vehicles (UUVs) need to house propulsion mechanisms that are small in size but sufficiently powerful to deliver on-demand acceleration for tight radius turns, burst-driven docking maneuvers, and low-speed course corrections.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ffd1fadfe82691c29723b9ba3ede92a
https://doi.org/10.1021/acsami.6b10047
https://doi.org/10.1021/acsami.6b10047
Publikováno v:
OCEANS 2018 MTS/IEEE Charleston.
In this study, the effects of fin stroke phase offset, flapping frequency, and freestream flow speed on thrust production are investigated for a median paired (pectoral) fin – caudal fin configuration. Fin geometries and kinematics are selected to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bb773d85896939c3638051912906e54
https://doi.org/10.1109/oceans.2018.8604704
https://doi.org/10.1109/oceans.2018.8604704