K
Kumbakonam R. Rajagopal
Researcher at Texas A&M University
Publications - 688
Citations - 25779
Kumbakonam R. Rajagopal is an academic researcher from Texas A&M University. The author has contributed to research in topics: Constitutive equation & Viscoelasticity. The author has an hindex of 77, co-authored 659 publications receiving 23443 citations. Previous affiliations of Kumbakonam R. Rajagopal include Kent State University & University of Wisconsin-Madison.
Papers
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Gas mixing for achieving suitable conditions for single point aerosol sampling in a straight tube: experimental and numerical results.
TL;DR: Experimental measurements of velocity and tracer gas concentration are taken in a straight tube to evaluate the effectiveness of mixing in achieving conditions as required by ANSI N13.1-1999 for single point extractive sampling from stacks and ducts of nuclear facilities.
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A new type of constitutive equation for nonlinear elastic bodies. Fitting with experimental data for rubber-like materials
TL;DR: This article developed a new implicit constitutive relation, which is based on a thermodynamic foundation that relates the Hencky strain to the Cauchy stress, by assuming a structure for the G...
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Unsteady diffusion of fluids through solids undergoing large deformations
TL;DR: In this article, the authors developed a theory for studying the unsteady diffusion problems which involve the motion of singular surfaces within the context of the theory of interacting continua, which allows for the possibility of mixtures with different properties on either side of the surface.
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Density driven damage mechanics (D3-M) model for concrete II: fully coupled chemo-mechanical damage
Pavitra T. Murru,Zachary Grasley,Christa E. Torrence,Kumbakonam R. Rajagopal,Edward J. Garboczi +4 more
TL;DR: In this paper, a density driven damage mechanics approach and its application to model mechanical damage in concrete are presented, where chemical and chemo-mechanical damage in concretized concrete is modeled.
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Secondary deformation due to axial shearing of a cylinder of non-circular cross-section
TL;DR: In this article, the authors show that axially shearing a non-circular cylinder of a nonlinearly elastic solid produces secondary deformation at first order, where the driving force is fixed.