C.D. Rakopoulos - Publications, H-index & Citations

C.D. Rakopoulos

National Technical University of Athens

65H指数

205论文数

1.3W被引数

收录论文 92

发表时间

Investigating the combustion, NO emissions and cyclic variability (CCV) in SI engine fueled with ammonia-hydrogen blends by two-zone quasi-dimensional model with two CCV governing mechanisms 采用两种CCV控制机制的两区准维模型，研究以氨-氢混合燃料为动力的SI发动机的燃烧、NO排放和循环变动。

International Journal of Hydrogen Energy

IF8.3

2025-10-10

OAAI

D.C. Rakopoulos; C.D. Rakopoulos; G.M. Kosmadakis; W. Tutak; M. Gruca

Numerical study of the influence of fuel properties and flow conditions on the characteristics of crossflow atomization 燃料性质和流动条件对交叉流雾化特性的影响数值研究

Applied Thermal Engineering

IF6.9

2025-08-30

PREAI

Idowu A. Adeyemi; Hamid Ait Abderrahmane; Afshin Goharzadeh; Dimitrios C. Kyritsis; Lyes Khezzar; Constantine D. Rakopoulos

Experimental investigation of surface tension and viscosity on hollow cone spray atomization due to ethanol blending 乙醇掺混对空心锥喷雾雾化过程中表面张力和粘度影响的实验研究

ENERGY

IF9.4

2025-05-29

OAAI

Abdullah, Shaikh; Bhadran, Vishnu; Goharzadeh, Afshin; Abderrahmane, Hamid Ait; Kyritsis, Dimitrios C.; Khezzar, Lyes; Rakopoulos, Constantine D.; Rakopoulos, Dimitrios C.

Development of an ammonia combustion model integrated in a 3D-CFD code for assessing the performance and NO emissions of an ammonia-hydrogen fueled spark-ignition engine

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY

IF8.3

2025-01-01

PREAI

Kosmadakis, G. M.; Rakopoulos, D. C.; Tutak, W.; Jamrozik, A.; Rakopoulos, C. D.

Assessing the cyclic variability of combustion and NO emissions in hydrogen-methane fueled HSSI engine via quasi-dimensional modeling under the influence of flame-kernel turbulence and equivalence ratio variation mechanisms

ENERGY

IF9.4

2024-02-01

PREAI

Rakopoulos, Dimitrios C.; Rakopoulos, Constantine D.; Kosmadakis, George M.; Mavropoulos, George C.

Studying the cyclic variability (CCV) of performance and NO and CO emissions in a methane-run high-speed SI engine via quasi-dimensional turbulent combustion modeling and two CCV influencing mechanisms

ENERGY

IF9.4

2023-06-01

PREAI

Rakopoulos, Constantine D.; Rakopoulos, Dimitrios C.; Kosmadakis, George M.; Zannis, Theodoros C.; Kyritsis, Dimitrios C.

Exergy evaluation of equivalence ratio, compression ratio and residual gas effects in variable compression ratio spark-ignition engine using quasi-dimensional combustion modeling

ENERGY

IF9.4

2022-04-01

PREAI

Rakopoulos, Constantine D.; Rakopoulos, Dimitrios C.; Kyritsis, Dimitrios C.; Andritsakis, Eleftherios C.; Mavropoulos, George C.

Assessing the cyclic-variability of spark-ignition engine running on methane-hydrogen blends with high hydrogen contents of up to 50%

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY

IF8.3

2021-05-01

PREAI

Kosmadakis, G. M.; Rakopoulos, D. C.; Rakopoulos, C. D.

Exergy assessment of combustion and EGR and load effects in DI diesel engine using comprehensive two-zone modeling

ENERGY

IF9.4

2020-07-01

PREAI

Rakopoulos, Dimitrios C.; Rakopoulos, Constantine D.; Kosmadakis, George M.; Giakoumis, Evangelos G.

Performance and emissions of a methane-fueled spark-ignition engine under consideration of its cyclic variability by using a computational fluid dynamics code

FUEL

IF7.5

2019-12-01

PREAI

Kosmadakis, G. M.; Rakopoulos, D. C.; Rakopoulos, C. D.

Experimental comparative assessment of butanol or ethanol diesel-fuel extenders impact on combustion features, cyclic irregularity, and regulated emissions balance in heavy-duty diesel engine

ENERGY

IF9.4

2019-05-01

PREAI

Rakopoulos, Constantine D.; Rakopoulos, Dimitrios C.; Kosmadakis, George M.; Papagiannakis, Roussos G.

CFD-based method with an improved ignition model for estimating cyclic variability in a spark-ignition engine fueled with methane

ENERGY CONVERSION AND MANAGEMENT

IF10.9

2018-10-01

PREAI

Kosmadakis, G. M.; Rakopoulos, D. C.; Arroyo, J.; Moreno, F.; Munoz, M.; Rakopoulos, C. D.

Investigating the EGR rate and temperature impact on diesel engine combustion and emissions under various injection timings and loads by comprehensive two-zone modeling 通过综合两区建模研究EGR率和温度对各种喷射正时和负荷下柴油机燃烧和排放的影响

ENERGY

IF9.4

2018-08-01

PREAI

Rakopoulos, Constantine D.; Rakopoulos, Dimitrios C.; Mavropoulos, George C.; Kosmadakis, George M.

A combined experimental and theoretical study of diesel fuel injection timing and gaseous fuel/diesel mass ratio effects on the performance and emissions of natural gas-diesel HDDI engine operating at various loads

FUEL

IF7.5

2017-08-01

PREAI

Papagiannakis, R. G.; Krishnan, S. R.; Rakopoulos, D. C.; Srinivasan, K. K.; Rakopoulos, C. D.

Methane/hydrogen fueling a spark-ignition engine for studying NO, CO and HC emissions with a research CFD code

FUEL

IF7.5

2016-12-01

PREAI

Kosmadakis, G. M.; Rakopoulos, D. C.; Rakopoulos, C. D.

Heat transfer in hcci phenomenological simulation models: A review

APPLIED ENERGY

IF11

2016-11-01

PREAI

Komninos, N. P.; Rakopoulos, C. D.

Butanol or DEE blends with either straight vegetable oil or biodiesel excluding fossil fuel: Comparative effects on diesel engine combustion attributes, cyclic variability and regulated emissions trade-off

ENERGY

IF9.4

2016-11-01

145

PREAI

Rakopoulos, Dimitrios C.; Rakopoulos, Constantine D.; Kyritsis, Dimitrios C.

Alternative refrigerants for the heat pump of a ground source heat pump system 地源热泵系统热泵的替代制冷剂

APPLIED THERMAL ENGINEERING

IF6.9

2016-05-01

PREAI

Sagia, Zoi; Rakopoulos, Constantinos

Combustion noise radiation during dynamic diesel engine operation including effects of various biofuel blends: A review

RENEWABLE & SUSTAINABLE ENERGY REVIEWS

IF16.3

2016-02-01

PREAI

Giakoumis, Evangelos G.; Rakopoulos, Dimitrios C.; Rakopoulos, Constantine D.

Investigation of nitric oxide emission mechanisms in a SI engine fueled with methane/hydrogen blends using a research CFD code

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY

IF8.3

2015-11-01

PREAI

Kosmadakis, G. M.; Rakopoulos, D. C.; Rakopoulos, C. D.

研究方向