Sankaran Sundaresan
Princeton University
251 Papers
2K Citations
Sankaran Sundaresan is an academic researcher from Princeton University. The author has contributed to research in topics: Catalysis & Particle. The author has an hindex of 58, co-authored 241 publications. Previous affiliations of Sankaran Sundaresan include University of Houston & St. John's Medical College.
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Papers
The effect of the phase composition of model VPO catalysts for partial oxidation of n-butane
Vadim V. Guliants,Jay Burton Benziger,Sankaran Sundaresan,Israel E. Wachs,J.M. Jehng,J.E. Roberts +5 more
TL;DR: In this paper, the experimental data strongly indicate that the best VP0 catalysts for n-butane oxidation contain only vanadyl pyrophosphate with well-ordered stacking of the (200) planes.
174
Toward Constitutive Models for Momentum, Species, and Energy Transport in Gas-Particle Flows.
TL;DR: Development of multiscale models that account for all the known interactions would improve confidence in the use of simulations to explore design options, decrease the number of pilot-scale experiments, and accelerate commercialization of new technologies.
155
Onset of pulsing in two‐phase cocurrent downflow through a packed bed
TL;DR: In this paper, a simple macroscopic model for the two-phase flow is analyzed to examine whether this regime transition should be viewed as the loss of stability of a steady state or loss of existence of any solution for the steady-state equations of motion.
151
Filtered sub-grid constitutive models for fluidized gas-particle flows constructed from 3-D simulations
TL;DR: In this article, a coarse-grained constitutive model is proposed to account for unresolved gas-particle structures via sub-grid corrections, and new closures for the filtered inter-phase drag and stresses in the gas and particle phases are constructed from highly-resolved 3D simulations of gasparticle flows.
147
Gas‐solid flow in vertical tubes
TL;DR: In this paper, a computational study of gas-particle suspensions in vertical pipes was carried out, using the model proposed recently by Sinclair and Jackson, to understand the predicted scale-up characteristics.
138