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Fluids, 2021 The constant growth of urban agglomerations with the development of transport networks requires the optimal use of energy and new ways of storing it. Energy efficiency is becoming one of the main challenges of modern engineering.
Nadezhda S. Bondareva +1 more
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Mathematics, 2023 The power-law nanofluid natural convection in a chamber with a thermally generating unit and a solid ribbed structure has been studied in this work. A mixture of carboxymethylcellulose with water and copper nanoparticles is a working fluid illustrating ...
Daria S. Loenko, Mikhail A. Sheremet
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A Numerical Study of Heat Performance of Multi-PCM Brick in a Heat Storage Building
Mathematics, 2023 Modern technologies of thermal power engineering make it possible to design and build systems using renewable energy sources. Often, energy accumulation and storage require the development and adaptation of appropriate systems, the simplest of which are ...
Nadezhda S. Bondareva +1 more
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International Journal of Thermofluids, 2023 Highly thermally conductive elements such as metal foams and nanoparticles are often used as heat transfer enhancers for phase change materials. The influence of each factor separately has been well studied, but very few works have been devoted to the ...
Nadezhda S. Bondareva +1 more
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International Journal of Thermofluids, 2023 A numerical investigation of thermogravitational convection within porous cubical region under the non-uniform heating of vertical wall has been performed. The working liquid has a temperature-dependent viscosity according to exponential relation.
Marina S. Astanina, Mikhail A. Sheremet
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The Brick Thermal Performance Improvement using Phase Change Materials [PDF]
Journal of Applied and Computational Mechanics, 2020 The problems of heat and mass transfer in phase change materials are of great engineering interest. The absorption and storage of energy in the form of latent heat makes it possible to use them in the construction industry to smooth out the effects of ...
Nadezhda S. Bondareva +2 more
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Numerical Analysis of Heat Transfer through Hollow Brick Using Finite-Difference Method
Axioms, 2022 The goal of the present work is to develop and test in detail a numerical algorithm for solving the problem of complex heat transfer in hollow bricks. The finite-difference method is used to solve the governing equations.
Igor V. Miroshnichenko +2 more
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Effect of Thermal Conductivity and Emissivity of Solid Walls on Time-Dependent Turbulent Conjugate Convective-Radiative Heat Transfer [PDF]
Journal of Applied and Computational Mechanics, 2019 In the present study, the conjugate turbulent free convection with the thermal surface radiation in a rectangular enclosure bounded by walls with different thermophysical characteristics in the presence of a local heater is numerically studied.
Igor V. Miroshnichenko +1 more
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Nanomaterials, 2020 The cooling of electronic elements is one of the most important problems in the development of architecture in electronic technology. One promising developing cooling method is heat sinks based on the phase change materials (PCMs) enhanced by nano-sized ...
Nadezhda S. Bondareva +2 more
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Energies, 2021 Nowadays, the heat transfer enhancement in electronic cabinets with heat-generating elements can be achieved using the phase change materials and finned heat sink.
Nadezhda S. Bondareva +2 more
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