J
J. N. Reddy
Researcher at Texas A&M University
Publications - 956
Citations - 73270
J. N. Reddy is an academic researcher from Texas A&M University. The author has contributed to research in topics: Finite element method & Plate theory. The author has an hindex of 106, co-authored 926 publications receiving 66940 citations. Previous affiliations of J. N. Reddy include Instituto Superior Técnico & National University of Singapore.
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Nonlocal phase field approach for modeling damage in brittle materials
TL;DR: In this article, a nonlocal phase field model for damage in brittle materials is presented, where a non-conservative order parameter for representing the damage is defined, and a conjugate force to damage is derived for both these hypothesis to arrive at a damage criterion.
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A Model-Based Approach to Investigate the Effect of a Long Bone Fracture on Ultrasound Strain Elastography
Songyuan Tang,Eric P Sabonghy,Anuj Chaudhry,Peer Shafeeq Shajudeen,Tauhidul Islam,Namhee Kim,Fernando J. Cabrera,J. N. Reddy,Ennio Tasciotti,Raffaella Righetti +9 more
TL;DR: It is concluded that elastography techniques can be used to accurately identify the presence and location of fractures in a long bone and the proposed model-based approach can be use to predict and analyze strains at a bone fracture site and to better interpret experimental elastographic data.
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Numerical investigation on normal and oblique ballistic impact behavior of functionally graded plates
TL;DR: In this article, a numerical model is presented to determine the ballistic performance of functionally graded plates under normal and oblique impact. Functionally graded plates consist of metal (Al 6061 and...
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Numerical Simulation of Tubular Blown Film Processing
Juan P. Pontaza,J. N. Reddy +1 more
TL;DR: The constitutive model proposed by Cao and Campbell is utilized, and it alters the demarcation between liquidlike behavior and solidlike behavior from the suggested kinematicaly based constraint to a rheologically based constraint, the plastic-elastic transition (PET).
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Penalty finite element analysis of free surface flows of power-law fluids
M. Iga,J. N. Reddy +1 more
TL;DR: In this article, the penalty function method is used to formulate the finite element model of the free surface flows of incompressible, viscous, power-law fluids in plane and axisymmetric situations.