<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><p>In this paper a short presentation of fatigue wear process of structural elements of gas turbine engines has been given. The primary causes of fatigue crack formation within engine mechanical system and flow passages have been highlighted. Special attention was paid to low-cycle fatigue associated with unsteady heat-and-gas-flow processes developed in the passages. The selected damages have been demonstrated of gas flow paths of the engines operating in aviation, navy and power industry, along with origins of their formation and growth.</p></abstract>

In this paper a short presentation of fatigue wear process of structural elements of gas turbine engines has been given. The primary causes of fatigue crack formation within engine mechanical system and flow passages have been highlighted. Special attention was paid to low-cycle fatigue associated with unsteady heat-and-gas-flow processes developed in the passages. The selected damages have been demonstrated of gas flow paths of the engines operating in aviation, navy and power industry, along with origins of their formation and growth.

Operational causes of fatigue failures within passages of gas turbine engines

Polish Maritime Research

{"article-title":"Operational causes of fatigue failures within passages of gas turbine engines"}

In this paper a short presentation of fatigue wear process of structural elements of gas turbine engines has been given. The primary causes of fatigue crack...

Operational causes of fatigue failures within passages of gas turbine engines

Publié en ligne: 27 sept. 2010

Pages: 57 - 61

DOI: https://doi.org/10.2478/v10012-010-0006-3

Mots clés
gas turbine engines, passages, fatigue wear, operational failures

This content is open access.

Operational causes of fatigue failures within passages of gas turbine engines

Publié en ligne: 27 sept. 2010

Pages: 57 - 61

DOI: https://doi.org/10.2478/v10012-010-0006-3

Mots clésgas turbine engines, passages, fatigue wear, operational failures

This content is open access.

Mots clés
gas turbine engines, passages, fatigue wear, operational failures