Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Jayanth N. Kudva"'
Autor:
Mark N. West, Jonathan D. Bartley-Cho, Jayanth N. Kudva, Christopher A. Martin, Donny P. Wang
Publikováno v:
Journal of Intelligent Material Systems and Structures. 15:279-291
The DARPA/AFRL/NASA Smart Wing program, led by Northrop Grumman Corporation (NGC) under the DARPA Smart Materials and Structures initiative, addressed the development of smart technologies and demonstration of relevant concepts to improve the aerodyn
Autor:
Michael E. Pontecorvo, Robert Snyder, Ed V. White, Farhan Gandhi, Jayanth N. Kudva, Scott Bland, Silvestro Barbarino
Publikováno v:
55th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference.
This paper reports on the design, fabrication, testing and simulation of a novel structural element that combines load carrying and energy dissipation capability. The principal components comprise post-buckling elements (PBEs), and von-Mises trusses
Autor:
Ed V. White, Michael E. Pontecorvo, Scott Bland, Robert Snyder, Farhan Gandhi, Silvestro Barbarino, Jayanth N. Kudva
Publikováno v:
55th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference.
This paper presents a three-dimensional version of a planar hexagonal cell whose top and bottom inclined members act as a three-dimensional von-Mises truss (VMT), displaying negative stiffness or snap-through behavior. A damper connected between the
Autor:
Jayanth N. Kudva, Harn C. Chen
Publikováno v:
International Journal of Fracture. 63:215-228
This paper presents a convenient and efficient method to obtain accurate stress intensity factors for cracked anisotropic plates. In this method, a complex variable formulation in conjunction with a hybrid displacement finite element scheme is used t
Autor:
Shiv P. Joshi, Bryan Cannon, Jayanth N. Kudva, Jason Bowman, Brian Sanders, Terrence A. Weisshaar
Publikováno v:
48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference.
Autor:
Jayanth N. Kudva, Akhilesh K. Jha
Publikováno v:
SPIE Proceedings.
A morphing aircraft can be defined as an aircraft that changes configuration to maximize its performance at radically different flight conditions. These configuration changes can take place in any part of the aircraft, e.g. fuselage, wing, engine, an
Autor:
Christopher A. Martin, Jayanth N. Kudva, Joseph A. Henderson, Northrop Grumman Integrated Systems
Publikováno v:
44th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference.
Design of advanced aircraft structures requires information about the effects of constraints and performance parameters on the details of the optimized structure. Desire for radical increases in vehicle performance, fueled by advances in the field of
Publikováno v:
Smart Structures and Materials 2002: Industrial and Commercial Applications of Smart Structures Technologies.
The recently completed DARPA/AFRL/NASA Smart Wing program, performed by Northrop Grumman Corporation (NGC), addressed the development and demonstration of smart materials based concepts to improve the aerodynamic and aeroelastic performance of milita
Publikováno v:
Smart Structures and Materials 2001: Smart Electronics and MEMS.
The proliferation of antenna systems of state-of-the-art military aircraft has challenged major airframe manufacturers to provide additional outer surface platform space for antenna placement while still maintaining a flightworthy structure. The solu
Publikováno v:
SPIE Proceedings.
Over the last decade, Northrop Grumman Corporation under internal and DoD funding, and others, have been working on integration of RF antennas into load-bearing aircraft structures. This multidisciplinary effort, collectively referred to as Conformal