Search Results - "Patwardhan, A.W."

Design aspects of pulsed sieve plate columns by Yadav, R.L., Patwardhan, A.W.

“…The design aspects of pulsed sieve plate columns have been studied. Various correlations presented in the past literature for flooding, drop size, hold-up and…”
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CFD modeling of gas entrainment in stirred tank systems by Kulkarni, A.L., Patwardhan, A.W.

“…•Multiphase modeling with VOF–LES scheme.•Onset of gas entrainment in stirred tank systems.•Evaluation of interfacial turbulence characteristics at the…”
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CFD Simulations of Pulsed Sieve Plate Column: Axial Dispersion in Single-Phase Flow by Sen, Nirvik, Singh, K. K., Patwardhan, A. W., Mukhopadhyay, S., Shenoy, K. T.

“…CFD simulations of single-phase flow in a pulsed sieve plate column are presented. Several options to predict axial dispersion in this computationally…”
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Numerical and experimental investigation of onset of gas entrainment phenomenon by Durve, A.P., Patwardhan, A.W.

“…The phenomenon of surface aeration, entrapment of gas through liquid surface, is employed in many industrial processes such as ammonolysis, chlorination, waste…”
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Removal of pyridine from dilute aqueous streams using hollow fiber supported liquid membranes by Yewale, A.G., Patil, N.D., Patwardhan, A.W.

“…The removal of pyridine from aqueous phase using hollow fiber supported liquid membranes has been investigated. Effect of several parameters such as feed…”
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CFD modeling of jet mixed tanks by Patwardhan, A.W.

“…Jet mixing is one of the simplest methods to achieve mixing. There have been a number of experimental studies concerned with jet mixing. Most of these studies…”
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Hollow self-inducing impellers: Flow visualization and CFD simulation by Murthy, B.N., Deshmukh, N.A., Patwardhan, A.W., Joshi, J.B.

“…The experimental fluid dynamics (EFD) as well as computational fluid dynamics (CFD) studies were performed for hollow self-inducing agitator system. The system…”
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Twin jets in cross-flow by Naik-Nimbalkar, V.S., Suryawanshi, A.D., Patwardhan, A.W., Banerjee, I., Padmakumar, G., Vaidyanathan, G.

“…An experimental study and numerical investigation of thermal mixing are carried out on tandem twin jets in cross flow. Experiments were carried out for…”
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Effect of oxygen transfer limitations in phenol biodegradation by Melo, J.S., Kholi, S., Patwardhan, A.W., D’Souza, S.F.

“…Activated sludge acclimatized to 400 ppm phenol was used for the biodegradation of phenol in a batch reactor system and a Rotating Biological Contactor (RBC)…”
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Effect of flow pattern on cellulase deactivation in stirred tank bioreactors by Ghadge, R.S., Patwardhan, A.W., Sawant, S.B., Joshi, J.B.

“…In biochemical process industries, the dynamic environment within the bioreactor and in the purification equipment is known to affect the enzyme activity and…”
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CFD modelling and mixing in stirred tanks by Sahu, A.K., Kumar, P., Patwardhan, A.W., Joshi, J.B.

“…In order to develop rational design procedures for stirred vessels, several important points have to be addressed. Firstly, it is necessary to relate the…”
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Hydrodynamic Characteristics of Gas–Liquid Ejectors by Balamurugan, S., Gaikar, V.G., Patwardhan, A.W.

“…In the present work, experimental investigations have been carried out on ejectors employing gas (air) as a motive fluid and liquid (water) as the entrained…”
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Experimental studies of ventilated cavities in a channel by Kshatriya, S.S., Patwardhan, A.W., Eaglesham, A.

“…Ventilated cavities are characterized by the cavity shape, size, inception mechanism, cavity pressure with drag reduction, re-entrant jet and bubble breakoff…”
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Mixing in Tanks Agitated by Jets by Patwardhan, A.W., Gaikwad, S.G.

“…Experiments have been carried out to study the effects of various parameters such as nozzle diameter, angle of inclination and jet velocity, on mixing time…”
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Design of Gas-Inducing Reactors by Patwardhan, Ashwin W, Joshi, Jyeshtharaj B

“…A gas-inducing impeller enables efficient recycling of gas from the headspace into the liquid. Historically, these impellers were used for the first time in…”
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CFD-PB studies on effect of internals on specific interfacial area in a pulsed sieve plate columns by Sen, Nirvik, Singh, K.K., Patwardhan, A.W., Mukhopadhyay, S., Shenoy, K.T.

“…A CFD model coupled with population balance equations is developed to systematically study the effects of column internals on specific interfacial area…”
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Transmission of micron-size droplets inside an air-conditioned sports-utility-vehicle: a numerical study by Sen, Nirvik, Singh, K.K., Patwardhan, A.W.

“…A 3D Euler-Lagrangian CFD model to simulate dispersion of micron-sized droplets (generated by coughing action) within a three-row air-conditioned…”
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CFD and experimental studies of solids hold-up distribution and circulation patterns in gas–solid fluidized beds by Ahuja, G.N., Patwardhan, A.W.

“…The hydrodynamics of a gas–solid fluidized bed was studied using a combination of experiments and CFD simulations. Experiments were conducted with…”
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Measurement of Gas Hold-up Profiles in Stirred Tank Reactors by Gamma Ray Attenuation Technique by Parasu Veera, U., Patwardhan, A.W., Joshi, J.B.

“…Gas hold-up is one of the most important hydrodynamic characteristics that is needed for performance estimation, design and scale-up of reactors. The…”
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CFD simulation of two-phase flow in pulsed sieve-plate column - Identification of a suitable drag model to predict dispersed phase hold up by Sen, Nirvik, Singh, K. K., Patwardhan, A. W., Mukhopadhyay, S., Shenoy, K. T.

“…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…”
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