Concepedia

Author

Raphael Nunes de Oliveira

Universidade Federal de Minas GeraisORCID

Also Known As

R. N. Oliveira, RAPHAEL NUNES OLIVEIRA, Raphael N. Oliveira, Raphael Nunes De Oliveira, Raphael Nunes de Oliveira

30

Publications

550

Citations

12

H-Index

27

Concepts

All Affiliations

Universidade Federal de Minas GeraisFederal Center for Technological Education of Minas GeraisCentro Universitário de Belo HorizonteUniversidade Federal de Itajubá
RN

About

Raphael Nunes de Oliveira is an author at Universidade Federal de Minas Gerais specializing in engineering, heat transfer, and thermal engineering.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Engineering

12

13

434

2

Civil Engineering

1

1

27

3

Computer Engineering

1

1

25

4

Mechanical Engineering

1

1

12

5

Systems Engineering

1

1

25

Raphael Nunes de Oliveira

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15

Publications

456

Citations

12

H-Index

YearCitations

Optimal design and environmental, energy and exergy analysis of a vapor compression refrigeration system using R290, R1234yf, and R744 as alternatives to replace R134a

Cleison Henrique de Paula, Willian Moreira Duarte, Thiago Torres Martins Rocha,

International Journal of Refrigeration

2020

134

Thermo-economic and environmental analysis of a small capacity vapor compression refrigeration system using R290, R1234yf, and R600a

Cleison Henrique de Paula, Willian Moreira Duarte, Thiago Torres Martins Rocha,

International Journal of Refrigeration

2020

77

Modeling and experimental analysis of the solar radiation in a CO2 direct-expansion solar-assisted heat pump

Tiago de Freitas Paulino, Raphael Nunes de Oliveira, Antônio Augusto Torres Maia,

Applied Thermal Engineering

2018

50

Comparison of Kalina cycles for heat recovery application in cement industry

Gustavo Rodrigues da Costa Horta, Elviro Pereira Barbosa, Luiz Fernando Moreira,

Applied Thermal Engineering

2021

27

Mass flow prediction in a refrigeration machine using artificial neural networks

Vinícius David Fonseca, Willian Moreira Duarte, Raphael Nunes de Oliveira,

Applied Thermal Engineering

2022

25

Experimental assessment of a CO2 direct-expansion solar-assisted heat pump operating with capillary tubes and air-solar heat source

Thiago Torres Martins Rocha, Cleison Henrique de Paula, Antônio Augusto Torres Maia,

Solar Energy

2021

23

Dynamic Model of a Transcritical CO2 Heat Pump for Residential Water Heating

Hélio Augusto Goulart Diniz, Tiago F. Paulino, Juan José García Pabón,

Sustainability

2021

22

Energetic, exergetic, environmental and economic (4E) analysis of a direct-expansion solar-assisted heat pump with low GWP refrigerant

Hélio Augusto Goulart Diniz, Sara Isabel de Melo Resende, Arthur Pacheco Luz,

International Journal of Refrigeration

2023

15

Dynamic model and experimental validation for a gas cooler of a CO <sub>2</sub> heat pump for heating residential water

Raphael Nunes de Oliveira, Ralney Faria, F. Antoñanzas-Torres,

Science and Technology for the Built Environment

2015

13

Development, experimental validation through infrared thermography and applications of a mathematical model of a direct-expansion solar-assisted heat pump with R290 based on energy, exergy, economic and environmental (4E) analyses

Hélio Augusto Goulart Diniz, Sara Isabel de Melo Resende, Antônio Augusto Torres Maia,

Solar Energy

2023

13

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