BITS Faculty Publications: Recent submissions

Now showing items 6281-6300 of 12372

Enhancement of Pool Boiling Heat Transfer Performance of R-134a on Microporous Al@GNPs Composite Coatings

Belgamwar, Sachin U. (Springer, 2022-01)

Pool boiling has been widely employed in electronic, power production and refrigeration systems due to its high efficiency in heat transfer. However, the investigation and application of microporous Al matrix composite ...
Fundamental insights of mechanical polishing on polycrystalline Cu through molecular dynamics simulations

Belgamwar, Sachin U.; Roy, Tribeni (Elsevier, 2022-08)

Mechanical polishing is an ultra-precision class finishing process to achieve a nanoscale surface finish. During nano-polishing of any engineering materials, the material removal takes place in the form of atomic-clusters. ...
Microfluidic platform for dielectrophoretic separation of bio-particles using serpentine microelectrodes

Belgamwar, Sachin U. (Springer, 2018-10)

Recently, there is a great concern in developing integrated microfluidic platforms for biological analysis systems that can perform general biochemistry and biological analysis. Dielectrophoresis, the movement of particles ...
Preparation of novel Zn/Gr MMC using a modified electro-co-deposition method: Microstructural and tribo-mechanical properties

Rathore, Jitendra S.; Belgamwar, Sachin U. (Elsevier, 2021)

Zinc is a well-suited low-cost and widely alloyed metal used in several metal matrix composites (MMCs) due to its easy availability, low melting point, excellent thermal and electrical properties. However, Zn metal alone ...
Synergistic electro-co-deposition and molecular mixing for reinforcement of multi-walled carbon nanotube in copper

Belgamwar, Sachin U. (Elsevier, 2013-12)

Carbon nanotube-reinforced copper composite powder was prepared by a modified electro-co-deposition method that was carried out on small diameter (3 mm) tip of the cathode. The deposition was done at room temperature and ...
Effect of GNPs Concentration on the Pool Boiling Performance of R-134a on Cu-GNPs Nanocomposite Coatings Prepared by a Two-Step Electrodeposition Method

Belgamwar, Sachin U. (Springer, 2021-06)

Graphene nanoplatelets (GNPs) have been widely used as an effective reinforcing element in composite coatings owing to its intrinsic ultrahigh thermal and mechanical properties. This study aims to investigate the role of ...
Investigation on electrical properties of Cu matrix composite reinforced by multi-walled carbon nanotubes

Belgamwar, Sachin U. (Elsevier, 2019)

Multi-walled Carbon nanotubes (MWCNTs) have been considered as an ideal reinforcing element to improve the electrical properties of many materials. In this paper, we report the results on synthesis and calculation of ...
Experimental Study of Pool Boiling Enhancement Using a Two-Step Electrodeposited Cu–GNPs Nanocomposite Porous Surface With R-134a

Belgamwar, Sachin U. (ASME, 2021-09)

The fabrication of porous metallic composite coating on the heating surface to improve pool boiling heat transfer (BHT) performance has received significant attention in recent years. In this work, Cu–GNPs nanocomposite ...
Microfluidic Device for Cell Trapping with Carbon Electrodes Using Dielectrophoresis

Belgamwar, Sachin U. (Springer, 2018-12)

Dielectrophoresis (DEP) devices have proven to be one of the most promising tools to transport, accumulate and sort various cells and particles. The major challenge in the development of DEP devices is the high cost, low ...
A review on the effects of porous coating surfaces on boiling heat transfer

Belgamwar, Sachin U. (Elsevier, 2021)

Nowadays, the heat transfer of surface material is a significant challenge faced by boiling and cooling industries. Therefore, several researchers are taking efforts to develop surface material coatings for enhancement of ...
Investigation on Microwave Joining of Mild Steel Plates at 2.45 GHz and Joint Characterization

Mishra, Radha Raman (Springer, 2021-02)

Microwave joining of materials is a recently developed advanced joining process in which electromagnetic energy at 2.45 GHz is used to develop butt joint between different metallic plates. Rapid selective hybrid heating ...
Analysis of Density of Laser Powder Bed Fusion Fabricated Part Using Decision Tree Algorithm

Mishra, Radha Raman (Springer, 2023-05)

Additive manufacturing (AM) enabled manufacturing industries to fabricate metallic components with complex shapes. However, the properties of additively manufactured parts need further improvements to compete with the ...
Microwave Processing of Materials Fundamentals and Applications

Mishra, Radha Raman (Taylor & Francis, 2022)

The use of microwave energy in material processing is increasing gradually due to numerous benefits over conventional energy sources. Volumetric heating characteristic of microwave energy while processing engineering ...
Processing of Composite Materials Using Microwave Energy

Mishra, Radha Raman (CRC Press, 2022)

Composite materials are being popularly used in the fabrication of various industrial components. Most of the manufacturing techniques used for developing parts involve the interaction of heat with the constituent materials ...
Microwave joining of SS-316 plates: A multi-physics simulation study

Mishra, Radha Raman (Elsevier, 2023-07)

Microwave hybrid heating has emerged as a new technique for joining metallic materials. The presence of a multi-material system (bulk and powder) and the selection of suitable interface powder in microwave joining offer ...
Role of Crystal Orientation, Temperature, and Strain Rate on the Mechanical Characterization of Nickel: An Atomistic-scale investigation

Mishra, Radha Raman (Sage, 2023-09)

In this article, the influence of crystallographic orientation on the mechanical properties of pristine nickel (Ni) during uniaxial tensile deformation was explored by utilizing molecular dynamics simulations. To study the ...
Thermal analysis of in-situ microwave casting for efficient processing

Mishra, Radha Raman (Elsevier, 2018)

In the present work, in-situ microwave casting was analyzed for higher efficiency while aluminum casting at 2.45 GHz and 1400 W. Models of setup with different insulation arrangements were generated using a software tool. ...
Characterization of SiC-Reinforced AZ91 Magnesium Alloy Composites Produced Using In situ Microwave Casting

Mishra, Radha Raman (Springer, 2021-02)

Magnesium-alloys-based metal matrix composites (MMCs) are one of the most researched materials for producing industrial components due to their high specific strength. In recent years, microwave energy has been used for ...
On microstructural and mechanical properties of 21-4-N nitronic steel joint developed using microwave energy

Mishra, Radha Raman (Sage, 2021-07)

In the current experimental work, an effort has been made to explore the feasibility of fusion joints of 21-4-N nitronic steel employing microwave heating. These fusion joints were developed inside a domestic microwave ...
Challenges in Microwave Processing of Bulk Metallic Materials and Recent Developments

Mishra, Radha Raman (Association for Microwave Power in Europe for Research and Education, 2018-07)

In the recent years, microwave energy has been exploited for processing of metallic materials through different heating based processes such as sintering, joining, cladding, casting and drilling. Metallic powders are ...

Now showing items 6281-6300 of 12372

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