A5041973175- Nuclear physics research studies
- Innovative Microfluidic and Catalytic Techniques Innovation
- Pulsars and Gravitational Waves Research
- Microfluidic and Capillary Electrophoresis Applications
- Fluid Dynamics and Mixing
- Quantum Chromodynamics and Particle Interactions
- Atomic and Molecular Physics
- Geophysics and Gravity Measurements
- Nuclear Physics and Applications
- Radioactive element chemistry and processing
- Stellar, planetary, and galactic studies
- Advanced Chemical Physics Studies
- Chemical Looping and Thermochemical Processes
- Industrial Gas Emission Control
- Heat Transfer and Boiling Studies
- Gamma-ray bursts and supernovae
- Cyclone Separators and Fluid Dynamics
- Solar and Space Plasma Dynamics
- Astronomical and nuclear sciences
- Rare-earth and actinide compounds
- Nuclear reactor physics and engineering
- Ranque-Hilsch vortex tube
- Advanced NMR Techniques and Applications
- Metal Extraction and Bioleaching
- Erythrocyte Function and Pathophysiology
Homi Bhabha National Institute
2015-2024
Variable Energy Cyclotron Centre
2009-2024
Bhabha Atomic Research Centre
2014-2023
National Institute of Technology Tiruchirappalli
2021-2022
Saha Institute of Nuclear Physics
2012-2021
Birla Institute of Technology and Science - Hyderabad Campus
2019-2020
University of Notre Dame
2019
Universiti Teknologi Brunei
2018
UGC-DAE Consortium for Scientific Research, Kolkata Centre
2007-2009
UGC DAE Consortium for Scientific Research
2006-2009
Solvent extraction experiments are carried out in a t-junction serpentine microchannel and split-and-recombine with TBP-nitric acid system. Stripping have been the microchannel. The effects of residence time O/A ratio on overall volumetric mass-transfer coefficients discussed. Flow patterns microchannels observed to more insight into experimental trends. For same average velocity, is found give higher coefficient. Overall for two compared reported conventional extractors.
The masses and radii of non-rotating rotating configurations pure hadronic stars mixed with self-interacting fermionic asymmetric dark matter are calculated within the two-fluid formalism stellar structure equations in general relativity. Equation State (EoS) nuclear is obtained from density dependent M3Y effective nucleon–nucleon interaction. We consider particle mass 1 GeV. EoS taken two-body repulsive interactions scale strong interactions. explore conditions equal different rotational...
Global-scale inertial modes of oscillations have been recently observed on the Sun. They might play an important dynamic and diagnostic role for This work aims to assess validity simplifying assumptions in equation continuity, which often used linear models solar modes. We compute eigenmodes Sun's convection zone frequency range using Dedalus code. single framework enables us compare sensitivity different model setups, such as compressible setup Boussinesq anelastic approximations. consider...
Global-scale inertial modes of oscillations have been recently observed on the Sun. They might play an important dynamic and diagnostic role for This work aims to assess validity simplifying assumptions in continuity equation, which often used linear models solar modes. We compute eigenmodes Sun's convection zone frequency range using Dedalus code. single framework enables us compare sensitivity different model setups, such as compressible setup Boussinesq anelastic approximations. consider...
An increase in the temperature of lakes and ponds facilitates over-growth photosynthetic cyanobacteria that produce a class toxins called cyanotoxins. The abundance poses significant threat to drinking irrigation water supplies, therefore, cyanotoxins have become major environmental pollutants. Microcystins, most common cyanotoxins, are cyclic peptides produced by through non-ribosomal peptide synthases, currently, approximately 279 microcystins been identified date. Exposure can cause liver...
Computational Fluid Dynamics (CFD) simulations of two-phase flow to predict dispersed phase hold up in a pulsed sieve-plate column have been performed and validated with reported experimental data. Suitability different drag models for predicting has evaluated. Drag applicable concentrated dispersions are found be better than the lean dispersions. Kumar–Hartland model is best among average error between predicted being about 15%. Parameters modified further reduce 10%.
We examine the thermodynamic properties of mass A∼200 nuclei utilizing angular momentum (J) gated nuclear level densities (NLDs) extracted in excitation energy range 2–15 MeV. Interestingly, experimental NLDs are good agreement with results a microscopic approach, which is derived based on exact pairing plus independent-particle model at finite temperature (EP+IPM), whereas conventional Hartree–Fock BCS (HFBCS) and Hartree–Fock–Bogoliubov combinatorial method (HFBC) fail to describe these...
We report the first observation of high-spin states in nuclei vicinity "island inversion", populated via 18O+18O fusion reaction at an incident beam energy 34 MeV. The mechanism circumvents limitations non-equilibrated reactions used to populate these nuclei. Detailed spin-parity measurements difficult have been possible from observed coincidence anisotropy and linear polarization measurements. spectroscopy 33,34P 33S is presented detail along with results calculations within shell model framework.
This study reports a detailed comparison of dispersed-phase holdup and onset different operating regimes in PSPC (pulsed sieve-plate column) PDDC disc-and-doughnut for 3 N nitric acid–30% tributyl phosphate (TBP) dodecane system. Experiments are performed 3-inch glass column with SS internals aqueous-continuous mode operation keeping O/A ratio at 1:3. The effects throughput (0.0097–0.0219 m/s) pulsing velocity (0.011–0.039 on studied compared. Holdup is found to be consistently more than...
DOI: 10.2514/1.22828 Diffusing transition S-ducts are often used in dual engine fighter aircrafts as intake ducts. The cross section shape at the inlet of duct affects performance duct. present paper establishes computational fluid dynamics a design tool for design. Various shapes inlet, namely, elliptic, semicircular, oval, rectangular, and square, have been analyzed using standard renormalized group k– turbulence model. For all ducts, angle turn (22:5=22:5 deg), centerline length (300 mm)...
CFD simulations of single-phase flow in a pulsed sieve plate column are presented. Several options to predict axial dispersion this computationally challenging equipment evaluated. The evaluation involves comparison the two possible approaches 2D representation 3D geometry, direct approach with new called snapshot and predictions for computational domain consisting actual number plates reduced plates. A is finally prescribed validated quick estimate flow.