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Works (38)

Ejector for the world: simplified ejector-supported CO2 refrigeration systems for all climates.

2022 | Conference paper
Contributors: ; ; ; ; ;
Source: Self-asserted source
Ángel Á. Pardiñas

Experimental evaluation of the performance of an ejector for a single compression multi-temperature CO2 refrigeration unit.

2022 | Conference paper
Contributors: ; ; ; ; ;
Source: Self-asserted source
Ángel Á. Pardiñas

Experimental investigation on integrated two-stage evaporators for CO2 heat-pump chillers.

2022 | Conference paper
Contributors: ; ; ; ; ;
Source: Self-asserted source
Ángel Á. Pardiñas

Innovative refrigeration concept for passenger ships - combining CO2 refrigerant, cold recovery and cold storage.

2022 | Conference paper
Contributors: ; ; ;
Source: Self-asserted source
Ángel Á. Pardiñas

Performance improvements of supermarket R744 systems by pivoting compressor arrangements.

2022 | Conference paper
Contributors: ; ; ;
Source: Self-asserted source
Ángel Á. Pardiñas

Modeling of a CO<sub>2</sub>-Based Integrated Refrigeration System for Supermarkets

Energies
2021-10 | Journal article | Author
Contributors: Ángel Á. Pardiñas; Michael Jokiel; Christian Schlemminger; Håkon Selvnes; Armin Hafner
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 2)‎

Numerical Study of Hydrocarbon Charge Reduction Methods in HVAC Heat Exchangers

Energies
2021-07-24 | Journal article
Part of ISSN: 1996-1073
Contributors: Ehsan Allymehr; Geir Skaugen; Torsten Will; Ángel Álvarez Pardiñas; Trygve Magne Eikevik; Armin Hafner; Lena Schnabel
Source: Self-asserted source
Ángel Á. Pardiñas

Evaluation of Integrated Concepts with CO2 for Heating, Cooling and Hot Water Production

Energies
2021-07-07 | Journal article
Part of ISSN: 1996-1073
Contributors: Silje Smitt; Ángel Pardiñas; Armin Hafner
Source: Self-asserted source
Ángel Á. Pardiñas

Condensation of Hydrocarbons in Compact Smooth and Microfinned Tubes

Energies
2021-05 | Journal article | Author
Contributors: Ehsan Allymehr; Ángel Á. Pardiñas; Trygve Magne Eikevik; Armin Hafner
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 2)‎

Energy use and retrofitting potential of heat pumps in cold climate hotels

Journal of Cleaner Production
2021-05 | Journal article
Part of ISSN: 0959-6526
Contributors: S. Smitt; I. Tolstorebrov; P. Gullo; A. Pardiñas; A. Hafner
Source: Self-asserted source
Ángel Á. Pardiñas

Comparative analysis of evaporation of isobutane (R600a) and propylene (R1270) in compact smooth and microfinned tubes

Applied Thermal Engineering
2021-04 | Journal article
Part of ISSN: 1359-4311
Contributors: Ehsan Allymehr; Ángel Álvarez Pardiñas; Trygve Magne Eikevik; Armin Hafner
Source: Self-asserted source
Ángel Á. Pardiñas

Attaining a higher flexibility degree in CO2 compressor racks.

2020 | Conference paper
Contributors: ; ; ; ;
Source: Self-asserted source
Ángel Á. Pardiñas

Evaporative cooling system with natural refrigerant at -50 ℃ and 100 m underground.

2020 | Conference paper
Contributors: ; ; ; ; ; ; ; ;
Source: Self-asserted source
Ángel Á. Pardiñas
grade
Preferred source (of 2)‎

Experimental study of Isobutane (R600a) evaporation in microfinned and smooth tubes.

2020 | Conference paper
Contributors: ; ; ; ;
Source: Self-asserted source
Ángel Á. Pardiñas

Testing of tri-partite CO2 gas cooler prototype for domestic hot water and space heating.

2020 | Conference paper
Contributors: ; ; ; ; ;
Source: Self-asserted source
Ángel Á. Pardiñas

Characteristics of evaporation of propane (R290) in compact smooth and microfinned tubes

Applied Thermal Engineering
2020-11 | Journal article
Part of ISSN: 1359-4311
Contributors: Ehsan Allymehr; Ángel Álvarez Pardiñas; Trygve Magne Eikevik; Armin Hafner
Source: Self-asserted source
Ángel Á. Pardiñas

ANN modelling of CO2 refrigerant cooling system COP in a smart warehouse

Journal of Cleaner Production
2020-07 | Journal article
Part of ISSN: 0959-6526
Contributors: Sven Myrdahl Opalic; Morten Goodwin; Lei Jiao; Henrik Kofoed Nielsen; Ángel Álvarez Pardiñas; Armin Hafner; Mohan Lal Kolhe
Source: Self-asserted source
Ángel Á. Pardiñas

CO2 refrigeration technology: possible innovations.

2019 | Conference paper
Contributors: A. HAFNER; A. PARDIÑAS A.
Source: Self-asserted source
Ángel Á. Pardiñas

Data-driven modelling of a R744 refrigeration system with parallel compression configuration.

2019 | Conference paper
Contributors: ; ; ;
Source: Self-asserted source
Ángel Á. Pardiñas

Experimental investigation of CO2 systems for Indian supermarkets with parallel configuration of multiejectors (INDEE).

2019 | Conference paper
Contributors: ; ; ;
Source: Self-asserted source
Ángel Á. Pardiñas

Modelling and development of high-pressure-lift ejector for low temperature evaporators in R744 refrigeration systems for supermarkets.

2019 | Conference paper
Contributors: ; ;
Source: Self-asserted source
Ángel Á. Pardiñas

Data-Driven Modeling of a CO<sub>2</sub> Refrigeration System

2019 American Control Conference (ACC)
2019-07 | Conference paper
Contributors: Glenn Andreasen; Jakob Stoustrup; Roozbeh Izadi-Zamanabadi; Angel A. Pardinas; Armin Hafner
Source: Self-asserted source
Ángel Á. Pardiñas

Integrated R744 ejector supported parallel compression rack for supermarkets. Experimental results.

2018 | Conference paper
Contributors: A. PARDIÑAS A.; A. HAFNER; K. BANASIAK
Source: Self-asserted source
Ángel Á. Pardiñas

Strategy for the control of two groups of ejectors operating in parallel in integrated R744 refrigeration systems.

2018 | Conference paper
Contributors: A. PARDIÑAS A.; A. HAFNER; K. BANASIAK;
Source: Self-asserted source
Ángel Á. Pardiñas

Novel integrated CO2 vapour compression racks for supermarkets. Thermodynamic analysis of possible system configurations and influence of operational conditions

Applied Thermal Engineering
2018-02 | Journal article
Part of ISSN: 1359-4311
Contributors: Ángel Á. Pardiñas; Armin Hafner; Krzysztof Banasiak
Source: Self-asserted source
Ángel Á. Pardiñas

Integrated R744 ejector supported parallel compression racks for supermarkets. Concept and steady state simulations of configurations.

2017 | Conference paper
Contributors: A. PARDIÑAS A.; A. HAFNER; K. BANASIAK
Source: Self-asserted source
Ángel Á. Pardiñas

Integrated R744 ejector supported parallel compression racks for supermarkets. Operation conditions.

2017 | Conference paper
Contributors: A. PARDIÑAS A.; A. HAFNER; K. BANASIAK
Source: Self-asserted source
Ángel Á. Pardiñas

Experimental analysis of a ground source heat pump in a residential installation after two years in operation

Renewable Energy
2017-12 | Journal article
Part of ISSN: 0960-1481
Contributors: Roberto Aira; José Fernández-Seara; Rubén Diz; Ángel Á. Pardiñas
Source: Self-asserted source
Ángel Á. Pardiñas

State-of-the-art for the use of phase-change materials in tanks coupled with heat pumps

Energy and Buildings
2017-04 | Journal article
Part of ISSN: 0378-7788
Contributors: Ángel Á. Pardiñas; María Justo Alonso; Rubén Diz; Karoline Husevåg Kvalsvik; José Fernández-Seara
Source: Self-asserted source
Ángel Á. Pardiñas

Experimental heat transfer coefficients of pool boiling and spray evaporation of ammonia on a horizontal plain tube

International Journal of Refrigeration
2016 | Journal article
EID:

2-s2.0-84966447623

Contributors: Fernández-Seara, J.; Pardiñas, Á.A.; Diz, R.
Source: Self-asserted source
Ángel Á. Pardiñas via Scopus - Elsevier

Experimental investigation on heat transfer and pressure drop of ZnO/ethylene glycol-water nanofluids in transition flow

Applied Thermal Engineering
2016 | Journal article
EID:

2-s2.0-84945309883

Contributors: Li, Y.; Fernández-Seara, J.; Du, K.; Pardiñas, Á.Á.; Latas, L.L.; Jiang, W.
Source: Self-asserted source
Ángel Á. Pardiñas via Scopus - Elsevier

Heat transfer enhancement of ammonia pool boiling with an integral-fin tube | Amélioration du transfert de chaleur d'ammoniac en ébullition libre avec un tube à ailettes intégrales

International Journal of Refrigeration
2016 | Journal article
EID:

2-s2.0-84976562553

Contributors: Fernández-Seara, J.; Pardiñas, Á.Á.; Diz, R.
Source: Self-asserted source
Ángel Á. Pardiñas via Scopus - Elsevier

Heat transfer performance of functionalized graphene nanoplatelet aqueous nanofluids

Materials
2016 | Journal article
EID:

2-s2.0-84975782024

Contributors: Agromayor, R.; Cabaleiro, D.; Pardinas, A.A.; Vallejo, J.P.; Fernandez-Seara, J.; Lugo, L.
Source: Self-asserted source
Ángel Á. Pardiñas via Scopus - Elsevier

Comparative analysis of the performance of an offset-strip fin heat exchanger as evaporator in a refrigeration system with R22 and R417A.

2015 | Conference paper
Contributors: R. DIZ; J. FERNÁNDEZ-SEARA; A. PARDIÑAS A.
Source: Self-asserted source
Ángel Á. Pardiñas

Ice slurry as secondary coolant in air coolers. Mathematical model and validation.

2015 | Conference paper
Contributors: R. DIZ; J. FERNÁNDEZ-SEARA; A. PARDIÑAS A.
Source: Self-asserted source
Ángel Á. Pardiñas

Experimental determination of the boiling heat transfer coefficients of R-134a and R-417A on a smooth copper tube

Heat Transfer Engineering
2014 | Journal article
EID:

2-s2.0-84898073489

Contributors: Pardiñas, A.A.; Fernández-Seara, J.; Piñeiro-Pontevedra, C.; Bastos, S.
Source: Self-asserted source
Ángel Á. Pardiñas via Scopus - Elsevier

Refrigerant falling film evaporation review: Description, fluid dynamics and heat transfer

Applied Thermal Engineering
2014 | Journal article
EID:

2-s2.0-84891766044

Contributors: Fernández-Seara, J.; Pardiñas, Á.Á.
Source: Self-asserted source
Ángel Á. Pardiñas via Scopus - Elsevier

Experimental analysis of an on demand external domestic hot water production system using four control strategies

Applied Energy
2013 | Journal article
EID:

2-s2.0-84871836115

Contributors: Fernández-Seara, J.; Uhía, F.J.; Pardiñas, Á.Á.; Bastos, S.
Source: Self-asserted source
Ángel Á. Pardiñas via Scopus - Elsevier