Výsledky vyhledávání - "Jayanta S. Kapat"

Akademický článek

Digital twin in energy industry: Proposed robust digital twin for power plant and other complex capital-intensive large engineering systems

Autor: Ahmad K. Sleiti, Jayanta S. Kapat, Ladislav Vesely

Publikováno v: Energy Reports, Vol 8, Iss , Pp 3704-3726 (2022)

The complex future power plants require digital twin (DT) architecture to achieve high reliability, availability and maintainability at lower cost. The available research on DT for power plants is limited and lacks details on DT comprehensiveness and

Externí odkaz: https://doaj.org/article/1114dd3b1c1244739eb82abc21b74d56

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Transient Analysis of a Supercritical Carbon Dioxide Air Cooler Using IDAES

Autor: Russell Gentile, Ladislav Vesely, Jaffer H. Ghouse, Vipul Goyal, Jayanta S. Kapat

Publikováno v: Journal of Energy Resources Technology. 145

Supercritical CO2 offers a promising solution for meeting modern energy demands. Used as a working fluid in Brayton cycles, it yields greater net efficiencies than traditional atmospheric air or flue gas. To achieve this, however, compressor inlet co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1c2a12c0166f8261c5e2611630bc8103
https://doi.org/10.1115/1.4054860

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Experimental and Numerical Investigation of Effect of Inclination on sCO2 Heat Transfer in a Circular Pipe

Autor: Emmanuel Gabriel-Ohanu, Alok Shah, Akshay Khadse, Erik Fernandez, Jayanta S. Kapat

Publikováno v: Volume 9: Supercritical CO2.

Supercritical carbon dioxide (sCO2) can be utilized as a working fluid in various thermal systems including large scale power cycles; portable power production units, centralized coolant systems and standalone cooling devices. However,the lack of acc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::12eec1ffb050faaa4969f69960ad405a
https://doi.org/10.1115/gt2022-83412

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Parametric Shape Optimization of Pin-Fin Arrays Using a Surrogate Model-Based Bayesian Method

Autor: Jayanta S. Kapat, Erik Fernandez, Asok Roy, Shinjan Ghosh, Sudeepta Mondal

Publikováno v: Journal of Thermophysics and Heat Transfer. 35:245-255

Pin-fin arrays are generally present in trailing-edge regions of gas-turbine blades for internal cooling purposes. An elevated temperature is important to enhance the thermodynamic efficiency of ga...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::62470771e0c2fc47c89ede81f095f28c
https://doi.org/10.2514/1.t6094

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Impact of Sharp Versus Rounded Edge of Turbulator on Transport Enhancement

Autor: Erik Fernandez, Jose L. Rodriguez, Lumaya Ahmed, Patrick K. Tran, Christopher Vergos, Jayanta S. Kapat

Publikováno v: Journal of Thermophysics and Heat Transfer. 35:3-15

Considering the constraints of manufacturing sharp ribs, a systematic study of the aerothermal behavior of the sharp and rounded-edge ribs has been performed. The investigation was conducted in a s...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ff3d3a35064f663a5a5bfdcf4e9787d8
https://doi.org/10.2514/1.t5518

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Topology Optimization and Experimental Validation of an Additively Manufactured U-Bend Channel

Autor: Asok Ray, Jayanta S. Kapat, Ryan Wardell, Erik Fernandez, Sudeepta Mondal, Shinjan Ghosh

Publikováno v: Journal of Fluids Engineering. 144

Serpentine channels are a common feature seen in heat ex-changer geometries. For example, they are present in midchord regions of gas turbine blades to prevent material failure at high turbine inlet temperatures. Due to their serpentine nature, these

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5667bc36ae139174be66a90cc20c958a
https://doi.org/10.1115/1.4052928

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Carbon Dioxide Transport Pipeline Systems: Overview of Technical Characteristics, Safety, Integrity and Cost, and Potential Application of Digital Twin

Autor: Ahmad K. Sleiti, Wahib A. Al-Ammari, Ladislav Vesely, Jayanta S. Kapat

Publikováno v: Journal of Energy Resources Technology. 144

Carbon dioxide transport from capture to utilization or storage locations plays key functions in carbon capture and storage systems. In this study, a comprehensive overview and technical guidelines are provided for CO2 pipeline transport systems. Des

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b762018d3f6d46e311b1b725d7a706e1
https://doi.org/10.1115/1.4053348

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