Effect of Thermal Barrier Coating on the Thermal Stress of Gas Microturbine Blades and Nozzles

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TENANGO-PIRIN, Oscar ;REYNOSO-JARDÓN, Elva ;GARCÍA, Juan Carlos;MARIACA, Yahir ;HERNÁNDEZ, Yuri Sara;ÑECO, Raúl ;DÁVALOS, Omar .
Effect of Thermal Barrier Coating on the Thermal Stress of Gas Microturbine Blades and Nozzles. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 66, n.10, p. 581-590, october 2020. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/effect-of-thermal-barrier-coating-on-the-thermal-stress-of-gas-microturbine-blades-and-nozzle/>. Date accessed: 01 dec. 2021. 
doi:http://dx.doi.org/10.5545/sv-jme.2020.6883.
Tenango-Pirin, O., Reynoso-Jardón, E., García, J., Mariaca, Y., Hernández, Y., Ñeco, R., & Dávalos, O.
(2020).
Effect of Thermal Barrier Coating on the Thermal Stress of Gas Microturbine Blades and Nozzles.
Strojniški vestnik - Journal of Mechanical Engineering, 66(10), 581-590.
doi:http://dx.doi.org/10.5545/sv-jme.2020.6883
@article{sv-jmesv-jme.2020.6883,
	author = {Oscar  Tenango-Pirin and Elva  Reynoso-Jardón and Juan Carlos García and Yahir  Mariaca and Yuri Sara Hernández and Raúl  Ñeco and Omar  Dávalos},
	title = {Effect of Thermal Barrier Coating on the Thermal Stress of Gas Microturbine Blades and Nozzles},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {66},
	number = {10},
	year = {2020},
	keywords = {thermal barrier coating; gas microturbine; turbine blade; thermal stress},
	abstract = {Thermal barrier coatings play a key role in the operational life of microturbines because they reduce thermal stress in the turbine components. In this work, numerical computations were carried out to assess new materials developed to be used as a thermal barrier coating for gas turbine blades. The performance of the microturbine components protection is also evaluated. The new materials were 8YSZ, Mg2SiO4, Y3Ce7Ta2O23.5, and Yb3Ce7Ta2O23.5. For testing the materials, a 3D gas microturbine model is developed, in which the fluid-structure interaction is solved using CFD and FEM. Temperature fields and stress magnitudes are calculated on the nozzle and blade, and then these are compared with a case in which no thermal barrier is used. Based on these results, the non-uniform temperature distributions are used to compute the stress levels in nozzles and blades. Higher temperature gradients are observed on the nozzle; the maximum temperature magnitudes are observed in the blades. However, it is found that Mg2SiO4 and Y3Ce7Ta2O23.5 provided better thermal insulation for the turbine components compared with the other evaluated materials. Mg2SiO4 and Y3Ce7Ta2O23.5 presented the best performance regarding stress and thermal insulation for the microturbine components.},
	issn = {0039-2480},	pages = {581-590},	doi = {10.5545/sv-jme.2020.6883},
	url = {https://www.sv-jme.eu/article/effect-of-thermal-barrier-coating-on-the-thermal-stress-of-gas-microturbine-blades-and-nozzle/}
}
Tenango-Pirin, O.,Reynoso-Jardón, E.,García, J.,Mariaca, Y.,Hernández, Y.,Ñeco, R.,Dávalos, O.
2020 October 66. Effect of Thermal Barrier Coating on the Thermal Stress of Gas Microturbine Blades and Nozzles. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 66:10
%A Tenango-Pirin, Oscar 
%A Reynoso-Jardón, Elva 
%A García, Juan Carlos
%A Mariaca, Yahir 
%A Hernández, Yuri Sara
%A Ñeco, Raúl 
%A Dávalos, Omar 
%D 2020
%T Effect of Thermal Barrier Coating on the Thermal Stress of Gas Microturbine Blades and Nozzles
%B 2020
%9 thermal barrier coating; gas microturbine; turbine blade; thermal stress
%! Effect of Thermal Barrier Coating on the Thermal Stress of Gas Microturbine Blades and Nozzles
%K thermal barrier coating; gas microturbine; turbine blade; thermal stress
%X Thermal barrier coatings play a key role in the operational life of microturbines because they reduce thermal stress in the turbine components. In this work, numerical computations were carried out to assess new materials developed to be used as a thermal barrier coating for gas turbine blades. The performance of the microturbine components protection is also evaluated. The new materials were 8YSZ, Mg2SiO4, Y3Ce7Ta2O23.5, and Yb3Ce7Ta2O23.5. For testing the materials, a 3D gas microturbine model is developed, in which the fluid-structure interaction is solved using CFD and FEM. Temperature fields and stress magnitudes are calculated on the nozzle and blade, and then these are compared with a case in which no thermal barrier is used. Based on these results, the non-uniform temperature distributions are used to compute the stress levels in nozzles and blades. Higher temperature gradients are observed on the nozzle; the maximum temperature magnitudes are observed in the blades. However, it is found that Mg2SiO4 and Y3Ce7Ta2O23.5 provided better thermal insulation for the turbine components compared with the other evaluated materials. Mg2SiO4 and Y3Ce7Ta2O23.5 presented the best performance regarding stress and thermal insulation for the microturbine components.
%U https://www.sv-jme.eu/article/effect-of-thermal-barrier-coating-on-the-thermal-stress-of-gas-microturbine-blades-and-nozzle/
%0 Journal Article
%R 10.5545/sv-jme.2020.6883
%& 581
%P 10
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 66
%N 10
%@ 0039-2480
%8 2020-10-14
%7 2020-10-14
Tenango-Pirin, Oscar, Elva  Reynoso-Jardón, Juan Carlos García, Yahir  Mariaca, Yuri Sara Hernández, Raúl  Ñeco, & Omar  Dávalos.
"Effect of Thermal Barrier Coating on the Thermal Stress of Gas Microturbine Blades and Nozzles." Strojniški vestnik - Journal of Mechanical Engineering [Online], 66.10 (2020): 581-590. Web.  01 Dec. 2021
TY  - JOUR
AU  - Tenango-Pirin, Oscar 
AU  - Reynoso-Jardón, Elva 
AU  - García, Juan Carlos
AU  - Mariaca, Yahir 
AU  - Hernández, Yuri Sara
AU  - Ñeco, Raúl 
AU  - Dávalos, Omar 
PY  - 2020
TI  - Effect of Thermal Barrier Coating on the Thermal Stress of Gas Microturbine Blades and Nozzles
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2020.6883
KW  - thermal barrier coating; gas microturbine; turbine blade; thermal stress
N2  - Thermal barrier coatings play a key role in the operational life of microturbines because they reduce thermal stress in the turbine components. In this work, numerical computations were carried out to assess new materials developed to be used as a thermal barrier coating for gas turbine blades. The performance of the microturbine components protection is also evaluated. The new materials were 8YSZ, Mg2SiO4, Y3Ce7Ta2O23.5, and Yb3Ce7Ta2O23.5. For testing the materials, a 3D gas microturbine model is developed, in which the fluid-structure interaction is solved using CFD and FEM. Temperature fields and stress magnitudes are calculated on the nozzle and blade, and then these are compared with a case in which no thermal barrier is used. Based on these results, the non-uniform temperature distributions are used to compute the stress levels in nozzles and blades. Higher temperature gradients are observed on the nozzle; the maximum temperature magnitudes are observed in the blades. However, it is found that Mg2SiO4 and Y3Ce7Ta2O23.5 provided better thermal insulation for the turbine components compared with the other evaluated materials. Mg2SiO4 and Y3Ce7Ta2O23.5 presented the best performance regarding stress and thermal insulation for the microturbine components.
UR  - https://www.sv-jme.eu/article/effect-of-thermal-barrier-coating-on-the-thermal-stress-of-gas-microturbine-blades-and-nozzle/
@article{{sv-jme}{sv-jme.2020.6883},
	author = {Tenango-Pirin, O., Reynoso-Jardón, E., García, J., Mariaca, Y., Hernández, Y., Ñeco, R., Dávalos, O.},
	title = {Effect of Thermal Barrier Coating on the Thermal Stress of Gas Microturbine Blades and Nozzles},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {66},
	number = {10},
	year = {2020},
	doi = {10.5545/sv-jme.2020.6883},
	url = {https://www.sv-jme.eu/article/effect-of-thermal-barrier-coating-on-the-thermal-stress-of-gas-microturbine-blades-and-nozzle/}
}
TY  - JOUR
AU  - Tenango-Pirin, Oscar 
AU  - Reynoso-Jardón, Elva 
AU  - García, Juan Carlos
AU  - Mariaca, Yahir 
AU  - Hernández, Yuri Sara
AU  - Ñeco, Raúl 
AU  - Dávalos, Omar 
PY  - 2020/10/14
TI  - Effect of Thermal Barrier Coating on the Thermal Stress of Gas Microturbine Blades and Nozzles
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 66, No 10 (2020): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2020.6883
KW  - thermal barrier coating, gas microturbine, turbine blade, thermal stress
N2  - Thermal barrier coatings play a key role in the operational life of microturbines because they reduce thermal stress in the turbine components. In this work, numerical computations were carried out to assess new materials developed to be used as a thermal barrier coating for gas turbine blades. The performance of the microturbine components protection is also evaluated. The new materials were 8YSZ, Mg2SiO4, Y3Ce7Ta2O23.5, and Yb3Ce7Ta2O23.5. For testing the materials, a 3D gas microturbine model is developed, in which the fluid-structure interaction is solved using CFD and FEM. Temperature fields and stress magnitudes are calculated on the nozzle and blade, and then these are compared with a case in which no thermal barrier is used. Based on these results, the non-uniform temperature distributions are used to compute the stress levels in nozzles and blades. Higher temperature gradients are observed on the nozzle; the maximum temperature magnitudes are observed in the blades. However, it is found that Mg2SiO4 and Y3Ce7Ta2O23.5 provided better thermal insulation for the turbine components compared with the other evaluated materials. Mg2SiO4 and Y3Ce7Ta2O23.5 presented the best performance regarding stress and thermal insulation for the microturbine components.
UR  - https://www.sv-jme.eu/article/effect-of-thermal-barrier-coating-on-the-thermal-stress-of-gas-microturbine-blades-and-nozzle/
Tenango-Pirin, Oscar, Reynoso-Jardón, Elva, García, Juan, Mariaca, Yahir, Hernández, Yuri, Ñeco, Raúl, AND Dávalos, Omar.
"Effect of Thermal Barrier Coating on the Thermal Stress of Gas Microturbine Blades and Nozzles" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 66 Number 10 (14 October 2020)

Authors

Affiliations

  • Universidad Autónoma de Ciudad Juárez, Mexico 1
  • Universidad Autónoma del Estado de Morelos, Mexico 2
  • Tecnológico Nacional de México, Mexico 3

Paper's information

Strojniški vestnik - Journal of Mechanical Engineering 66(2020)10, 581-590

https://doi.org/10.5545/sv-jme.2020.6883

Thermal barrier coatings play a key role in the operational life of microturbines because they reduce thermal stress in the turbine components. In this work, numerical computations were carried out to assess new materials developed to be used as a thermal barrier coating for gas turbine blades. The performance of the microturbine components protection is also evaluated. The new materials were 8YSZ, Mg2SiO4, Y3Ce7Ta2O23.5, and Yb3Ce7Ta2O23.5. For testing the materials, a 3D gas microturbine model is developed, in which the fluid-structure interaction is solved using CFD and FEM. Temperature fields and stress magnitudes are calculated on the nozzle and blade, and then these are compared with a case in which no thermal barrier is used. Based on these results, the non-uniform temperature distributions are used to compute the stress levels in nozzles and blades. Higher temperature gradients are observed on the nozzle; the maximum temperature magnitudes are observed in the blades. However, it is found that Mg2SiO4 and Y3Ce7Ta2O23.5 provided better thermal insulation for the turbine components compared with the other evaluated materials. Mg2SiO4 and Y3Ce7Ta2O23.5 presented the best performance regarding stress and thermal insulation for the microturbine components.

thermal barrier coating; gas microturbine; turbine blade; thermal stress