Journal Articles: Recent submissions

Now showing items 81-100 of 296

Advances in directional wetting surfaces for enhanced fluid control: a comprehensive review

Li, Chenrui; Kim, Beomsu; Yoon, Jonghun; Sett, Soumyadip; Oh, Junho (Wiley, 2023-11)

Controlling surface wettability and directing the flow of working fluids have crucial implications in various natural and engineering contexts. Understanding the fundamental principles of wettability and directional wetting ...
Short time angular impulse response of Rayleigh beams

Goswami, Bidhayak; Jayaprakash, K. R.; Chatterjee, Anindya (Springer, 2023-12)

In the dynamics of linear structures, the impulse response function is of fundamental interest. In some cases one examines the short term response wherein the disturbance is still local and the boundaries have not yet come ...
Investigating double-scan strategies for reducing heat-affected zone in laser surface melting

Hijam, Justin; Balhara, Rama; Vadali, Madhu (Elsevier, 2024-03)

Laser surface melting (LSM) is a technique for modifying surface topography without adding or removing material. LSM may result in large heat-affected zones (HAZs) that may be undesirable in several applications. The current ...
Vapor condensation from humid air on zinc-silicate epoxy-coated mild steel plate used in containment liners of nuclear power plants

Das, Chayan; Das, Arijit; Halder, Saikat; Mahanta, Rupam; Sett, Soumyadip; Datta, Amitava; Ganguly, Ranjan (The Indian National Academy of Engineering (INAE), 2023-11)

Steam condensation plays a critical role as an accidental safety measure in the passive containment cooling system of a nuclear power plant. Zinc-silicate epoxy-coated mild steel plate is widely used for steel containment ...
A non-catalytic diesel autothermal reformer for on-board hydrogen generation

Kumar, Ravinder; Haridasan, Mahesh M.; Ahmad, Inzamam; Bhargav, Atul; Choudhuri, Suman Roy (Elsevier, 2024-02)

The energy density and wide availability of logistic fuels such as JP8 and diesel continue to hold importance as energy carriers for strategic applications. In some fuel cell system applications, such logistic fuels must ...
Interplay of bulk soluble surfactants and interfacial kinetics governs the stability of two-layer channel flows

Chakraborty, Gourab; Pramanik, Satyajit; Ghosh, Uddipta (Royal Society of Chemistry, 2023-11)

The linear stability of two-layer channel flows in the presence of bulk-soluble surfactants is investigated here, taking into account the rheological properties of the interface. The interfacial stresses are quantified ...
Enhancement of cell attachment on Ti6Al4V via surface modifications using pulsed laser surface melting

Gupta, Rohit; Naveena, A. Hema; Vadali, Madhu; Bhatia, Dhiraj (Elsevier, 2023-12)

The surface topography of biomedical implants made of Ti6Al4V significantly impacts cell attachment. This work aims to modify the surface topography of the Ti6Al4V surface using pulse laser surface melting (pLSM) to enhance ...
Impact of added passive compliance on the performance of tip-actuated flexible manipulators

Suresh, Barat; Surve, Sushrut Sudarshan; Rana, Rwik; Vadali, Madhu; Palanthandalam-Madapusi, Harish J. (American Society of Mechanical Engineers, 2023-12)

With their inherent compliance, flexible manipulator systems (FMSs) are increasingly finding new applications, such as robotic surgeries requiring safe interaction with the environment. While force-controlled FMSs are ...
Catalysis by substituted platinum (ionic Pt) catalysts

Sharma, Himanshu; Bisht, Anuj; Sethulakshmi, Narayanan; Sharma, Sudhanshu (Elsevier, 2023-09)

Catalysis is an integral part of numerous chemical industries. Noble metals like platinum (Pt) are known for having high catalytic activity and stability for various catalytic reactions such as methane reforming, water gas ...
A machine-learning-based method to detect degradation of motor control stability with implications to diagnosis of presymptomatic Parkinson's disease: a simulation study

Shah, Vrutangkumar V.; Jadhav, Shail; Goyal, Sachin; Palanthandalam-Madapusi, Harish J. (MDPI, 2023-09)

Background and aim: Parkinson's disease (PD), a neuro-degenerative disorder, is often detected by the onset of its motor symptoms such as rest tremor. Unfortunately, motor symptoms appear only when approximately 40 60% of ...
Effect of hydrodynamic dispersion on spherical reaction front dynamics in porous media

Karan, Pratyaksh; Ghosh, Uddipta; Brau, Fabian; Meheust, Yves; Le Borgne, Tanguy (American Physical Society, 2023-08)

Reaction fronts sustained by fluid mixing play a central role in a large range of porous media systems and applications. In many cases, pointwise continuous injection of a reactant that displaces a resident reactant in ...
Impact of hydrodynamic dispersion on mixing-induced reactions under radial flows

Karan, Pratyaksh; Ghosh, Uddipta; Meheust, Yves; Le Borgne, Tanguy (Elsevier, 2023-09)

Mixing-induced reaction fronts play a key role in a range of subsurface processes. In many applications, reactive fronts develop under radial flows, where a reactant is injected and displaces another. Analytical solutions ...
External dynamics dependent human gait adaptation using a cable-driven exoskeleton

Sanjeevi, N. S. S.; Vashista, Vineet (Institute of Electrical and Electronics Engineers, 2023-09)

The emergence of exoskeleton technology has enabled new opportunities for gait rehabilitation, but effective methods to restore healthy gait patterns with exoskeletons are not yet clearly understood. Early research in ...
Supply chain networks and the prospects of sustainable industrialization in Asia

Biswas, Sayan (SAGE Publications, 2023-08)

India and China are home to the world's 2.8 billion people. Ancient nations but young republics, India and China have been through their good and bad times. There are numerous studies suggesting that the urban population, ...
Mechanical properties of cryo-rolled aluminium alloy AA2219 at 300, 77 and 20 K

Nayan, Niraj; Singh, Gaurav; Baunthiyal, Davinder; Murty, S. V. S. Narayana; Prabhu, T. Antony; Singh, Satish K. (Elsevier, 2023-08)

In the present work, AA2219-T87 plates (40 mm thickness) in two different pre-deformation conditions: without solution treatment (WST) and solution treatment (ST) are cryo rolled (at 77K) into sheets (imparting reduction ...
Novel CFD-DEM approach for analyzing spherical and non-spherical shape particles in spouted fluidized bed

Mishra, Rajat; Arora, Amit (Taylor & Francis, 2023-07)

The spouted fluidized bed process is a multiphase heat and mass transfer flow. The process requires effective solid-gas and solid-solid interaction. Various numerical models have been developed to understand and optimize ...
Stability and receptivity analysis of flat-plate boundary layer with suction and blowing

Thummar, Mayank; Bhoraniya, Ramesh; Kant, Ravi; Narayanan, Vinod (Springer, 2023-08)

The effect of suction and blowing on the local stability of the flat-plate boundary layer is presented using non-normal theory. The 3D governing stability equations are derived using standard procedure in the form of normal ...
Experimental investigations on a non-catalytic diesel autothermal reformer with reacting and non-reacting pre-mixer

Kumar, Ravinder; Haridasan, Mahesh M.; Ahmad, Inzamam; Bhargav, Atul (Elsevier, 2023-12)

Logistic fuels such as JP-8 diesel continue to hold importance as energy carriers for strategic applications due to their energy density and wide availability. For fuel cell system applications, such logistic fuels must ...
3D printing of tough nature inspired hierarchical architecture using chicken bone and eggshell biowaste for biomedical applications

Das, Manojit; Jana, Arijit; Dixit, Astha; Mishra, Rajat; Maity, Swapan; R., Karthik; Basha, Shaik Salam; Maiti, Pralay; Panda, Sushanta Kumar; Arora, Amit; Owuor, Peter Samora; Tiwary, Chandra Sekhar (Elsevier, 2023-09)

An ample amount of biowaste is getting produced on earth and creating an unhygienic situation due to bacterial and other microbial activities. Proteins diet sourced from different animals, particularly chicken and eggs are ...
Prospects for scramjet engines in reusable launch applications: a review

Sam, Lissen; Idithsaj, P. T.; Nair, Prasanth P.; Suryan, Abhilash; Narayanan, Vinod (Elsevier, 2023-11)

Partially or completely reusing launch vehicles significantly reduces expenses for manufacturing and testing in space missions. Thus, Reusable Launch Vehicles (RLV) can be a solution to achieving technological and financial ...

Now showing items 81-100 of 296

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