Numerical Analysis on a Constant Rate of Kinetic Energy Change Based a Two-Stage Ejector-Diffuser System

1795 Ogledov
953 Prenosov
Izvoz citacije: ABNT
KUMAR, Virendra ;KUMAR, Anil ;YADAV, Surendra Kumar ;YADAV, Anshul ;PRASAD, Lalta ;WINCZEK, Jerzy Adam .
Numerical Analysis on a Constant Rate of Kinetic Energy Change Based a Two-Stage Ejector-Diffuser System. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 68, n.5, p. 368-373, march 2022. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/sl/article/numerical-analysis-on-constant-rate-of-kinetic-energy-change-based-two-stage-ejector-diffuser-system/>. Date accessed: 20 dec. 2024. 
doi:http://dx.doi.org/10.5545/sv-jme.2021.7538.
Kumar, V., Kumar, A., Yadav, S., Yadav, A., Prasad, L., & Winczek, J.
(2022).
Numerical Analysis on a Constant Rate of Kinetic Energy Change Based a Two-Stage Ejector-Diffuser System.
Strojniški vestnik - Journal of Mechanical Engineering, 68(5), 368-373.
doi:http://dx.doi.org/10.5545/sv-jme.2021.7538
@article{sv-jmesv-jme.2021.7538,
	author = {Virendra  Kumar and Anil  Kumar and Surendra Kumar  Yadav and Anshul  Yadav and Lalta  Prasad and Jerzy Adam  Winczek},
	title = {Numerical Analysis on a Constant Rate of Kinetic Energy Change Based a Two-Stage Ejector-Diffuser System},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {68},
	number = {5},
	year = {2022},
	keywords = {ejector-diffusor; CRKEC; two-stage ejector; single-stage ejector; CFD; },
	abstract = {Supersonic ejector energy flow devices are extensively used in various applications, such as pumping, mixing, compression, etc. The conventional single-stage ejector (SSE) design approaches are inefficient for modelling an efficient ejector because of their inefficiency in minimizing mixing losses in the mixing chamber, thermodynamic shock in constant area diffuser, and utilization of redundant discharged momentum at the exit of the first stage. The physics-based single-stage ejector design has better solutions because it minimizes irreversibility due to thermodynamic shocks. The present study utilizes the constant rate of a kinetic energy change physics-based approach to design a two-stage ejector (TSE) for water vapour. The computational fluid dynamics (CFD) tool ANSYS-Fluent has been utilized to predict flow characteristics. The performance of the ejector-diffuser system has also been compared with a single-stage ejector. It is found that the performance of TSE is 70 % higher than that of the performance of SSE.},
	issn = {0039-2480},	pages = {368-373},	doi = {10.5545/sv-jme.2021.7538},
	url = {https://www.sv-jme.eu/sl/article/numerical-analysis-on-constant-rate-of-kinetic-energy-change-based-two-stage-ejector-diffuser-system/}
}
Kumar, V.,Kumar, A.,Yadav, S.,Yadav, A.,Prasad, L.,Winczek, J.
2022 March 68. Numerical Analysis on a Constant Rate of Kinetic Energy Change Based a Two-Stage Ejector-Diffuser System. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 68:5
%A Kumar, Virendra 
%A Kumar, Anil 
%A Yadav, Surendra Kumar 
%A Yadav, Anshul 
%A Prasad, Lalta 
%A Winczek, Jerzy Adam 
%D 2022
%T Numerical Analysis on a Constant Rate of Kinetic Energy Change Based a Two-Stage Ejector-Diffuser System
%B 2022
%9 ejector-diffusor; CRKEC; two-stage ejector; single-stage ejector; CFD; 
%! Numerical Analysis on a Constant Rate of Kinetic Energy Change Based a Two-Stage Ejector-Diffuser System
%K ejector-diffusor; CRKEC; two-stage ejector; single-stage ejector; CFD; 
%X Supersonic ejector energy flow devices are extensively used in various applications, such as pumping, mixing, compression, etc. The conventional single-stage ejector (SSE) design approaches are inefficient for modelling an efficient ejector because of their inefficiency in minimizing mixing losses in the mixing chamber, thermodynamic shock in constant area diffuser, and utilization of redundant discharged momentum at the exit of the first stage. The physics-based single-stage ejector design has better solutions because it minimizes irreversibility due to thermodynamic shocks. The present study utilizes the constant rate of a kinetic energy change physics-based approach to design a two-stage ejector (TSE) for water vapour. The computational fluid dynamics (CFD) tool ANSYS-Fluent has been utilized to predict flow characteristics. The performance of the ejector-diffuser system has also been compared with a single-stage ejector. It is found that the performance of TSE is 70 % higher than that of the performance of SSE.
%U https://www.sv-jme.eu/sl/article/numerical-analysis-on-constant-rate-of-kinetic-energy-change-based-two-stage-ejector-diffuser-system/
%0 Journal Article
%R 10.5545/sv-jme.2021.7538
%& 368
%P 6
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 68
%N 5
%@ 0039-2480
%8 2022-03-28
%7 2022-03-28
Kumar, Virendra, Anil  Kumar, Surendra Kumar  Yadav, Anshul  Yadav, Lalta  Prasad, & Jerzy Adam  Winczek.
"Numerical Analysis on a Constant Rate of Kinetic Energy Change Based a Two-Stage Ejector-Diffuser System." Strojniški vestnik - Journal of Mechanical Engineering [Online], 68.5 (2022): 368-373. Web.  20 Dec. 2024
TY  - JOUR
AU  - Kumar, Virendra 
AU  - Kumar, Anil 
AU  - Yadav, Surendra Kumar 
AU  - Yadav, Anshul 
AU  - Prasad, Lalta 
AU  - Winczek, Jerzy Adam 
PY  - 2022
TI  - Numerical Analysis on a Constant Rate of Kinetic Energy Change Based a Two-Stage Ejector-Diffuser System
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2021.7538
KW  - ejector-diffusor; CRKEC; two-stage ejector; single-stage ejector; CFD; 
N2  - Supersonic ejector energy flow devices are extensively used in various applications, such as pumping, mixing, compression, etc. The conventional single-stage ejector (SSE) design approaches are inefficient for modelling an efficient ejector because of their inefficiency in minimizing mixing losses in the mixing chamber, thermodynamic shock in constant area diffuser, and utilization of redundant discharged momentum at the exit of the first stage. The physics-based single-stage ejector design has better solutions because it minimizes irreversibility due to thermodynamic shocks. The present study utilizes the constant rate of a kinetic energy change physics-based approach to design a two-stage ejector (TSE) for water vapour. The computational fluid dynamics (CFD) tool ANSYS-Fluent has been utilized to predict flow characteristics. The performance of the ejector-diffuser system has also been compared with a single-stage ejector. It is found that the performance of TSE is 70 % higher than that of the performance of SSE.
UR  - https://www.sv-jme.eu/sl/article/numerical-analysis-on-constant-rate-of-kinetic-energy-change-based-two-stage-ejector-diffuser-system/
@article{{sv-jme}{sv-jme.2021.7538},
	author = {Kumar, V., Kumar, A., Yadav, S., Yadav, A., Prasad, L., Winczek, J.},
	title = {Numerical Analysis on a Constant Rate of Kinetic Energy Change Based a Two-Stage Ejector-Diffuser System},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {68},
	number = {5},
	year = {2022},
	doi = {10.5545/sv-jme.2021.7538},
	url = {https://www.sv-jme.eu/sl/article/numerical-analysis-on-constant-rate-of-kinetic-energy-change-based-two-stage-ejector-diffuser-system/}
}
TY  - JOUR
AU  - Kumar, Virendra 
AU  - Kumar, Anil 
AU  - Yadav, Surendra Kumar 
AU  - Yadav, Anshul 
AU  - Prasad, Lalta 
AU  - Winczek, Jerzy Adam 
PY  - 2022/03/28
TI  - Numerical Analysis on a Constant Rate of Kinetic Energy Change Based a Two-Stage Ejector-Diffuser System
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 68, No 5 (2022): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2021.7538
KW  - ejector-diffusor, CRKEC, two-stage ejector, single-stage ejector, CFD, 
N2  - Supersonic ejector energy flow devices are extensively used in various applications, such as pumping, mixing, compression, etc. The conventional single-stage ejector (SSE) design approaches are inefficient for modelling an efficient ejector because of their inefficiency in minimizing mixing losses in the mixing chamber, thermodynamic shock in constant area diffuser, and utilization of redundant discharged momentum at the exit of the first stage. The physics-based single-stage ejector design has better solutions because it minimizes irreversibility due to thermodynamic shocks. The present study utilizes the constant rate of a kinetic energy change physics-based approach to design a two-stage ejector (TSE) for water vapour. The computational fluid dynamics (CFD) tool ANSYS-Fluent has been utilized to predict flow characteristics. The performance of the ejector-diffuser system has also been compared with a single-stage ejector. It is found that the performance of TSE is 70 % higher than that of the performance of SSE.
UR  - https://www.sv-jme.eu/sl/article/numerical-analysis-on-constant-rate-of-kinetic-energy-change-based-two-stage-ejector-diffuser-system/
Kumar, Virendra, Kumar, Anil, Yadav, Surendra Kumar, Yadav, Anshul, Prasad, Lalta, AND Winczek, Jerzy Adam.
"Numerical Analysis on a Constant Rate of Kinetic Energy Change Based a Two-Stage Ejector-Diffuser System" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 68 Number 5 (28 March 2022)

Avtorji

Inštitucije

  • Noida Institute of Engineering and Technology, India 1
  • Kamla Nehru Institute of Technology, India 2
  • K R Mangalam University, India 3
  • CSIR-Central Salt and Marine Chemicals Research Institute, India 4
  • National Institute of Technology, India 5
  • Czestochowa University of Technology, Faculty of Mechanical Engineering and Computer Science, Poland 6

Informacije o papirju

Strojniški vestnik - Journal of Mechanical Engineering 68(2022)5, 368-373
© The Authors 2022. CC BY 4.0 Int.

https://doi.org/10.5545/sv-jme.2021.7538

Supersonic ejector energy flow devices are extensively used in various applications, such as pumping, mixing, compression, etc. The conventional single-stage ejector (SSE) design approaches are inefficient for modelling an efficient ejector because of their inefficiency in minimizing mixing losses in the mixing chamber, thermodynamic shock in constant area diffuser, and utilization of redundant discharged momentum at the exit of the first stage. The physics-based single-stage ejector design has better solutions because it minimizes irreversibility due to thermodynamic shocks. The present study utilizes the constant rate of a kinetic energy change physics-based approach to design a two-stage ejector (TSE) for water vapour. The computational fluid dynamics (CFD) tool ANSYS-Fluent has been utilized to predict flow characteristics. The performance of the ejector-diffuser system has also been compared with a single-stage ejector. It is found that the performance of TSE is 70 % higher than that of the performance of SSE.

ejector-diffusor; CRKEC; two-stage ejector; single-stage ejector; CFD;