Entropy Generation and Exergy Efficiency in Adiabatic Mixing of Nitrogen and Oxygen Streams of Different Temperatures and Environmental Pressures

GALOVIĆ, Antun ;FERDELJI, Nenad ;MUDRINIĆ, Saša .
Entropy Generation and Exergy Efficiency in Adiabatic Mixing of Nitrogen and Oxygen Streams of Different Temperatures and Environmental Pressures. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 56, n.12, p. 817-822, october 2017. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/entropy-generation-and-exergy-efficiency-in-adiabatic-mixing-of-nitrogen-and-oxygen-streams-of-different-temperatures-and-environmental-pressures/>. Date accessed: 20 dec. 2024. 
doi:http://dx.doi.org/.

Galović, A., Ferdelji, N., & Mudrinić, S.
(2010).
Entropy Generation and Exergy Efficiency in Adiabatic Mixing of Nitrogen and Oxygen Streams of Different Temperatures and Environmental Pressures.
Strojniški vestnik - Journal of Mechanical Engineering, 56(12), 817-822.
doi:http://dx.doi.org/

@article{.,
	author = {Antun  Galović and Nenad  Ferdelji and Saša  Mudrinić},
	title = {Entropy Generation and Exergy Efficiency in Adiabatic Mixing of Nitrogen and Oxygen Streams of Different Temperatures and Environmental Pressures},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {56},
	number = {12},
	year = {2010},
	keywords = {analytic model; entropy generation; exergy efficiency; mixing of nitrogen and oxygen streams; },
	abstract = {The paper presents a non-dimensional model of entropy generation and exergy efficiency in the adiabatic mixing of a nitrogen stream and oxygen stream with different temperatures and environmental pressure. The resulting mixture has the same, i.e. environmental, pressure. Non-dimensional variables in the model represent the ratio of thermodynamic stream temperatures u, the ratio between the thermodynamic temperature of one stream and the environmental temperature u1, and the mole fraction y1 of one of the streams. The model comprises irreversibility due to different temperatures of streams because of the mixing of different gases, while exergies of streams also comprise their mole fractions in the ambient air (atmosphere). In this respect, the model takes the standard values of mole fractions of oxygen and nitrogen of yO2 = 0.21 and yN2 = 0.79. The values of stream mole fractions at which maximum values of entropy generation and minimum values of exergy efficiencies occur are given. Calculation results are given in respective diagrams. },
	issn = {0039-2480},	pages = {817-822},	doi = {},
	url = {https://www.sv-jme.eu/article/entropy-generation-and-exergy-efficiency-in-adiabatic-mixing-of-nitrogen-and-oxygen-streams-of-different-temperatures-and-environmental-pressures/}
}

Galović, A.,Ferdelji, N.,Mudrinić, S.
2010 October 56. Entropy Generation and Exergy Efficiency in Adiabatic Mixing of Nitrogen and Oxygen Streams of Different Temperatures and Environmental Pressures. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 56:12

%A Galović, Antun 
%A Ferdelji, Nenad 
%A Mudrinić, Saša 
%D 2010
%T Entropy Generation and Exergy Efficiency in Adiabatic Mixing of Nitrogen and Oxygen Streams of Different Temperatures and Environmental Pressures
%B 2010
%9 analytic model; entropy generation; exergy efficiency; mixing of nitrogen and oxygen streams; 
%! Entropy Generation and Exergy Efficiency in Adiabatic Mixing of Nitrogen and Oxygen Streams of Different Temperatures and Environmental Pressures
%K analytic model; entropy generation; exergy efficiency; mixing of nitrogen and oxygen streams; 
%X The paper presents a non-dimensional model of entropy generation and exergy efficiency in the adiabatic mixing of a nitrogen stream and oxygen stream with different temperatures and environmental pressure. The resulting mixture has the same, i.e. environmental, pressure. Non-dimensional variables in the model represent the ratio of thermodynamic stream temperatures u, the ratio between the thermodynamic temperature of one stream and the environmental temperature u1, and the mole fraction y1 of one of the streams. The model comprises irreversibility due to different temperatures of streams because of the mixing of different gases, while exergies of streams also comprise their mole fractions in the ambient air (atmosphere). In this respect, the model takes the standard values of mole fractions of oxygen and nitrogen of yO2 = 0.21 and yN2 = 0.79. The values of stream mole fractions at which maximum values of entropy generation and minimum values of exergy efficiencies occur are given. Calculation results are given in respective diagrams. 
%U https://www.sv-jme.eu/article/entropy-generation-and-exergy-efficiency-in-adiabatic-mixing-of-nitrogen-and-oxygen-streams-of-different-temperatures-and-environmental-pressures/
%0 Journal Article
%R 
%& 817
%P 6
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 56
%N 12
%@ 0039-2480
%8 2017-10-24
%7 2017-10-24

Galović, Antun, Nenad  Ferdelji, & Saša  Mudrinić.
"Entropy Generation and Exergy Efficiency in Adiabatic Mixing of Nitrogen and Oxygen Streams of Different Temperatures and Environmental Pressures." Strojniški vestnik - Journal of Mechanical Engineering [Online], 56.12 (2010): 817-822. Web.  20 Dec. 2024

TY  - JOUR
AU  - Galović, Antun 
AU  - Ferdelji, Nenad 
AU  - Mudrinić, Saša 
PY  - 2010
TI  - Entropy Generation and Exergy Efficiency in Adiabatic Mixing of Nitrogen and Oxygen Streams of Different Temperatures and Environmental Pressures
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 
KW  - analytic model; entropy generation; exergy efficiency; mixing of nitrogen and oxygen streams; 
N2  - The paper presents a non-dimensional model of entropy generation and exergy efficiency in the adiabatic mixing of a nitrogen stream and oxygen stream with different temperatures and environmental pressure. The resulting mixture has the same, i.e. environmental, pressure. Non-dimensional variables in the model represent the ratio of thermodynamic stream temperatures u, the ratio between the thermodynamic temperature of one stream and the environmental temperature u1, and the mole fraction y1 of one of the streams. The model comprises irreversibility due to different temperatures of streams because of the mixing of different gases, while exergies of streams also comprise their mole fractions in the ambient air (atmosphere). In this respect, the model takes the standard values of mole fractions of oxygen and nitrogen of yO2 = 0.21 and yN2 = 0.79. The values of stream mole fractions at which maximum values of entropy generation and minimum values of exergy efficiencies occur are given. Calculation results are given in respective diagrams. 
UR  - https://www.sv-jme.eu/article/entropy-generation-and-exergy-efficiency-in-adiabatic-mixing-of-nitrogen-and-oxygen-streams-of-different-temperatures-and-environmental-pressures/

@article{{}{.},
	author = {Galović, A., Ferdelji, N., Mudrinić, S.},
	title = {Entropy Generation and Exergy Efficiency in Adiabatic Mixing of Nitrogen and Oxygen Streams of Different Temperatures and Environmental Pressures},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {56},
	number = {12},
	year = {2010},
	doi = {},
	url = {https://www.sv-jme.eu/article/entropy-generation-and-exergy-efficiency-in-adiabatic-mixing-of-nitrogen-and-oxygen-streams-of-different-temperatures-and-environmental-pressures/}
}

TY  - JOUR
AU  - Galović, Antun 
AU  - Ferdelji, Nenad 
AU  - Mudrinić, Saša 
PY  - 2017/10/24
TI  - Entropy Generation and Exergy Efficiency in Adiabatic Mixing of Nitrogen and Oxygen Streams of Different Temperatures and Environmental Pressures
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 56, No 12 (2010): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 
KW  - analytic model, entropy generation, exergy efficiency, mixing of nitrogen and oxygen streams, 
N2  - The paper presents a non-dimensional model of entropy generation and exergy efficiency in the adiabatic mixing of a nitrogen stream and oxygen stream with different temperatures and environmental pressure. The resulting mixture has the same, i.e. environmental, pressure. Non-dimensional variables in the model represent the ratio of thermodynamic stream temperatures u, the ratio between the thermodynamic temperature of one stream and the environmental temperature u1, and the mole fraction y1 of one of the streams. The model comprises irreversibility due to different temperatures of streams because of the mixing of different gases, while exergies of streams also comprise their mole fractions in the ambient air (atmosphere). In this respect, the model takes the standard values of mole fractions of oxygen and nitrogen of yO2 = 0.21 and yN2 = 0.79. The values of stream mole fractions at which maximum values of entropy generation and minimum values of exergy efficiencies occur are given. Calculation results are given in respective diagrams. 
UR  - https://www.sv-jme.eu/article/entropy-generation-and-exergy-efficiency-in-adiabatic-mixing-of-nitrogen-and-oxygen-streams-of-different-temperatures-and-environmental-pressures/

Galović, Antun, Ferdelji, Nenad, AND Mudrinić, Saša.
"Entropy Generation and Exergy Efficiency in Adiabatic Mixing of Nitrogen and Oxygen Streams of Different Temperatures and Environmental Pressures" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 56 Number 12 (24 October 2017)