Armin Hafner - Publications, H-index & Citations

Armin Hafner

norwegian university of science and technology

35H指数

262论文数

4.4K被引数

收录论文 68

发表时间

Experiments and modelling of CO₂ vessel depressurization: Flash boiling, heat transfer and critical flow through nozzles CO₂储罐降压过程的实验与建模：闪蒸、传热及喷嘴临界流动

Applied Thermal Engineering

IF6.9

2026-09-11

OAAI

Eirik Jaccheri Høydalsvik; Anders Austegard; Han Deng; Sindre Stenen Blakseth; Armin Hafner; Svend Tollak Munkejord

Experimental evaluation of enhanced heat transfer with superhydrophilic surfaces and application to fins in CO2 transcritical evaporative gas coolers for performance improvement 超亲水表面强化传热的实验评估及其在CO2跨临界蒸发式气体冷却器中翅片性能改进的应用

Thermal Science and Engineering Progress

IF5.4

2025-12-04

PREAI

Chayan Das; Prosenjit Singha; Mani Sankar Dasgupta; Souvik Bhattacharyya; Armin Hafner

Novel thermal desalination with solar-powered driven CO2 heat pump and additional cooling benefits: theoretical and economic assessment with experimental validation 新型太阳能驱动CO2热泵热力脱盐技术及其附加冷却效益：理论、经济评估与实验验证

Clean Technologies and Environmental Policy

IF3.9

2025-07-25

PREAI

Chayan Das; Prosenjit Singha; Leo Daniel Alexander; Mani Sankar Dasgupta; Armin Hafner

Thermal design of an ejector-supported cycle using krypton for cooling of particle detector accelerators 利用氪气冷却粒子探测器加速器的喷射器辅助循环的热设计

International Journal of Refrigeration

IF3.8

2025-06-26

OAAI

Luca Contiero; Krzysztof Banasiak; Bart Verlaat; Armin Hafner; Sven Försterling; Yosr Allouche

Development and experimental assessment of oil free combine absorption-compression heat pump with NH3/H2O mixture working fluid 无油组合吸收-压缩热泵的开发及以NH3/H2O混合物为工质的实验评估

APPLIED ENERGY

IF11

2025-04-01

OAAI

Hamid, Khalid; Ren, Shuai; Tolstorebrov, Ignat; Hafner, Armin; Wang, Chi-Chuan; Sajjad, Uzair; Eikevik, Trygve M.

Thermodynamic comparison of various refrigerants for an on-board R290 refrigeration system with economizer subcooling in small fishing boats

THERMAL SCIENCE AND ENGINEERING PROGRESS

IF5.4

2025-04-01

PREAI

Singha, Prosenjit; Das, Chayan; Koster, Lukas; Kochunni, Sarun Kumar; Dasgupta, Mani Sankar; Widell, Kristina Norne; Bhattacharyya, Souvik; Hafner, Armin

New approach to improve COP and heat recovery in transcritical CO2 refrigeration system for milk processing application

SCIENTIFIC REPORTS

IF3.9

2025-02-14

OAAI

Singha, Prosenjit; Das, Chayan; Dasgupta, Mani Sankar; Bhattacharyya, Souvik; Hafner, Armin

Numerical investigation of high temperature heat pump integrated hybrid cooling system

JOURNAL OF BUILDING ENGINEERING

IF7.4

2024-12-01

PREAI

Koundinya, Sandeep; Seshadri, Satyanarayanan; Hafner, Armin

R744 heat pump driven liquid desiccant air conditioning system for hot and humid climates

THERMAL SCIENCE AND ENGINEERING PROGRESS

IF5.4

2024-12-01

PREAI

Reddy, Y. Siva Kumar; Guruchethan, A. M.; Kochunni, Sarun Kumar; Singh, Simarpreet; Maiya, M. P.; Hafner, Armin

Experimental investigation of a transcritical CO2 refrigeration system incorporating rotary gas pressure exchanger and low lift ejectors

APPLIED THERMAL ENGINEERING

IF6.9

2024-10-01

OAAI

Saeed, Muhammad Zahid; Thatte, Azam; Banasiak, Krzysztof; Hafner, Armin; Pardinas, Angel Alvarez

A numerical study of the R744 primary cooling system for ATLAS and CMS LHC detectors ATLAS和CMS LHC探测器R744一次冷却系统的数值研究

INTERNATIONAL JOURNAL OF REFRIGERATION

IF3.8

2024-09-01

OAAI

Blust, Stefanie; Barroca, Pierre A. C.; Allouche, Yosr; Hafner, Armin

Energy, environmental, and economic analysis of novel R744/R290 cascade refrigeration systems designed for warm ambient conditions utilizing ejector

THERMAL SCIENCE AND ENGINEERING PROGRESS

IF5.4

2024-08-01

PREAI

Singha, Prosenjit; Dasgupta, Mani Sankar; Bhattacharyya, Souvik; Hafner, Armin

CO2 heat pump integrated thermal storage for domestic hot water in hotels

JOURNAL OF BUILDING ENGINEERING

IF7.4

2024-07-01

PREAI

Reddy, Y. Siva Kumar; Guruchethan, A. M.; Singh, Simarpreet; Kumar, K. Sarun; Maiya, M. P.; Hafner, Armin

Thermodynamic analysis of rotary pressure exchanger and ejectors for CO2 refrigeration system

THERMAL SCIENCE AND ENGINEERING PROGRESS

IF5.4

2024-06-01

OAAI

Saeed, Muhammad Zahid; Pardinas, Angel Alvarez; Banasiak, Krzysztof; Hafner, Armin; Thatte, Azam

Experimental investigation of multi-ejector CO2 heat pump system with and without IHX

ENERGY

IF9.4

2024-06-01

PREAI

Guruchethan, A. M.; Reddy, Y. Siva Kumar; Maiya, M. P.; Hafner, Armin

Depressurization of CO2 in a pipe: Effect of initial state on non-equilibrium two-phase flow

INTERNATIONAL JOURNAL OF MULTIPHASE FLOW

IF3.8

2024-01-01

OAAI

Log, Alexandra Metallinou; Hammer, Morten; Deng, Han; Austegard, Anders; Hafner, Armin; Munkejord, Svend Tollak

Performance evaluation of absorption cooling assisted transcritical CO2 refrigeration systems

INTERNATIONAL JOURNAL OF REFRIGERATION

IF3.8

2023-11-01

PREAI

Guruchethan, A. M.; Reddy, Y. Siva Kumar; Maiya, M. P.; Hafner, Armin

Performance analysis of a CO2/NH3 cascade refrigeration system with subcooling for low temperature freezing applications

INTERNATIONAL JOURNAL OF REFRIGERATION

IF3.8

2023-09-01

OAAI

Vaishak, S.; Singha, Prosenjit; Dasgupta, Mani Sankar; Hafner, Armin; Widell, Kristina; Bhattacharyya, Souvik; Saini, Santosh Kumar; Arun, B. S.; Samuel, Manoj P.; Ninan, George

A novel R744 multi-temperature cycle for refrigerated transport applications with low-temperature ejector: Experimental ejector characterization and thermodynamic cycle assessment

INTERNATIONAL JOURNAL OF REFRIGERATION

IF3.8

2023-08-01

OAAI

Fabris, Francesco; Pardinas, Angel A.; Marinetti, Sergio; Rossetti, Antonio; Hafner, Armin; Minetto, Silvia

Potential evaluation of integrated high temperature heat pumps: A review of recent advances

APPLIED THERMAL ENGINEERING

IF6.9

2023-07-01

OAAI

Hamid, Khalid; Sajjad, Uzair; Ahrens, Marcel Ulrich; Ren, Shuai; Ganesan, P.; Tolstorebrov, Ignat; Arshad, Adeel; Said, Zafar; Hafner, Armin; Wang, Chi-Chuan; Wang, Ruzhu; Eikevik, Trygve M.

研究方向