Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Peter L. Bishay"'
Autor:
Peter L. Bishay, Jack Wilgus, RunRun Chen, Diego Valenzuela, Victor Medina, Calvin Tan, Taylor Ittner, Miguel Caldera, Cristina Rubalcava, Shaghik Safarian, Gerbert Funes Alfaro, Alfredo Gonzalez-Martinez, Matthew Gosparini, Jose Fuentes-Perez, Andy Lima, Jonnathan Villalobos, Abrahan Solis
Publikováno v:
Prosthesis, Vol 5, Iss 4, Pp 1206-1231 (2023)
Nowadays there are various prosthetic arm designs in the literature, the market, and CAD design websites, with different shapes, sizes, and degrees of freedom. Only limited options are available for controlling such prostheses. Prosthetic arm users r
Externí odkaz:
https://doaj.org/article/d61dadf63a7d4f2ca50a7ca485693476
Autor:
Peter L. Bishay, Alex Rini, Moises Brambila, Peter Niednagel, Jordan Eghdamzamiri, Hariet Yousefi, Joshua Herrera, Youssef Saad, Eric Bertuch, Caleb Black, Donovan Hanna, Ivan Rodriguez
Publikováno v:
Biomimetics, Vol 9, Iss 9, p 527 (2024)
Despite the tremendous advances in aircraft design that led to successful powered flights of aircraft as heavy as the Antonov An-225 Mriya, which weighs 640 tons, or as fast as the NASA-X-43A, which reached a record of Mach 9.6, many characteristics
Externí odkaz:
https://doaj.org/article/23692108233e47b98d6b8f175aa03036
Autor:
Peter L. Bishay, Matthew Brody, David Podell, Francisco Corte Garcia, Erik Munoz, Evette Minassian, Kevin Bradley
Publikováno v:
Applied Sciences, Vol 13, Iss 21, p 11814 (2023)
Birds have unique flight characteristics unrivaled by even the most advanced drones due in part to their lightweight morphable wings and tail. Advancements in 3D-printing, servomotors, and composite materials are enabling more innovative airplane des
Externí odkaz:
https://doaj.org/article/718a4f8b0e2245eeac88fdef428d701a
Publikováno v:
Heliyon, Vol 8, Iss 12, Pp e11889- (2022)
The applications of smart structures with integrated piezoelectric elements have been expanding in the last few decades due to the abilities of such structures to withstand mechanical loads and operate as sensors or actuators using their electromecha
Externí odkaz:
https://doaj.org/article/dee4c6aa5cea4609af1d3e9bc598be2a
Autor:
Peter L. Bishay, James S. Kok, Luis J. Ferrusquilla, Brian M. Espinoza, Andrew Heness, Antonio Buendia, Sevada Zadoorian, Paul Lacson, Jonathan D. Ortiz, Ruiki Basilio, Daniel Olvera
Publikováno v:
Aerospace, Vol 9, Iss 7, p 382 (2022)
Conventional aircraft use discrete flight control surfaces to maneuver during flight. The gaps and discontinuities of these control surfaces generate drag, which degrades aerodynamic and power efficiencies. Morphing technology aims to replace convent
Externí odkaz:
https://doaj.org/article/731ac34d72394d079a20749de745f150
Autor:
James R. Martinez, Peter L. Bishay
Publikováno v:
Composites Part C: Open Access, Vol 4, Iss , Pp 100102- (2021)
This paper highlights the amount of risk taken when a deterministic approach is used in designing composite structures without consideration of stochastic effects. The study treats all material and geometric parameters of the composite laminated plat
Externí odkaz:
https://doaj.org/article/66e3d29f07da46188da9767200d9bdc2
Autor:
Peter L. Bishay, Christian Aguilar
Publikováno v:
Aerospace, Vol 8, Iss 9, p 259 (2021)
Although the benefits of morphing wings have been proven in many studies in the last few decades, the wing skin design remains one of the challenges to advancing and implementing the morphing technology. This is due to the conflicting design requirem
Externí odkaz:
https://doaj.org/article/d0a05f0bcb2a48c59819a4cfc9b5e2b5
Autor:
Pelin Berik, Peter L. Bishay
Publikováno v:
Actuators, Vol 10, Iss 7, p 168 (2021)
The objective of this work is to characterize the nonlinear dependence of the piezoelectric d15 shear coefficient of a composite actuator on the static electric field and include this effect in finite element (FE) simulations. The Levenberg-Marquardt
Externí odkaz:
https://doaj.org/article/0f53c1997f3a40418e1ff31ad7aa07fa
Publikováno v:
Designs, Vol 3, Iss 1, p 12 (2019)
This paper presents a new design for the core of a span-morphing unmanned aerial vehicle (UAV) wing that increases the spanwise length of the wing by fifty percent. The purpose of morphing the wingspan is to increase lift and fuel efficiency during e
Externí odkaz:
https://doaj.org/article/a31a99dbcc9b431387223f3649d81dc9
Autor:
Arshak J. Amirbekyan, Peter L. Bishay
Publikováno v:
Structures. 34:2030-2040
Composite materials are being used in many weight-sensitive applications due to their attractive features of high strength-to-weight and stiffness-to-weight ratios and design flexibility. In harsh dynamic environments, excitation frequencies can lead
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68c3f91190c9fc2d0034a8d01dae0f46
https://doi.org/10.1016/j.istruc.2021.08.071
https://doi.org/10.1016/j.istruc.2021.08.071