### Abstract

In this paper, the one-dimensional mathematical formulation of the conjugate coupling problem of the thermal elasticity theory with non-ideal contact between substances is suggested. The approximate analytical solution of the problem is received for both quasi-static and dynamic formulations. The integral transformation method of Laplace is used together with asymptotic representation of solution in the transformation space. The fields of the temperatures, stresses, strains and displacements are found. It is demonstrated with the help of some examples that the region near the interface may be the cause of the localization of stresses. The numerical solution of the quasi-static problem is in a qualitative agreement with the analytical estimations.

Original language | English |
---|---|

Pages (from-to) | 252-260 |

Number of pages | 9 |

Journal | Computational Materials Science |

Volume | 19 |

Issue number | 1-4 |

Publication status | Published - 15 Dec 2000 |

### Fingerprint

### Keywords

- Analytical solution
- Coating
- Conjugate problem
- Coupling effect
- Heat resistance
- Thermoelasticity

### ASJC Scopus subject areas

- Materials Science(all)

### Cite this

**The conjugate problem of the thermal elasticity theory with imperfect heat contact between substances.** / Knyazeva, A. G.

Research output: Contribution to journal › Article

*Computational Materials Science*, vol. 19, no. 1-4, pp. 252-260.

}

TY - JOUR

T1 - The conjugate problem of the thermal elasticity theory with imperfect heat contact between substances

AU - Knyazeva, A. G.

PY - 2000/12/15

Y1 - 2000/12/15

N2 - In this paper, the one-dimensional mathematical formulation of the conjugate coupling problem of the thermal elasticity theory with non-ideal contact between substances is suggested. The approximate analytical solution of the problem is received for both quasi-static and dynamic formulations. The integral transformation method of Laplace is used together with asymptotic representation of solution in the transformation space. The fields of the temperatures, stresses, strains and displacements are found. It is demonstrated with the help of some examples that the region near the interface may be the cause of the localization of stresses. The numerical solution of the quasi-static problem is in a qualitative agreement with the analytical estimations.

AB - In this paper, the one-dimensional mathematical formulation of the conjugate coupling problem of the thermal elasticity theory with non-ideal contact between substances is suggested. The approximate analytical solution of the problem is received for both quasi-static and dynamic formulations. The integral transformation method of Laplace is used together with asymptotic representation of solution in the transformation space. The fields of the temperatures, stresses, strains and displacements are found. It is demonstrated with the help of some examples that the region near the interface may be the cause of the localization of stresses. The numerical solution of the quasi-static problem is in a qualitative agreement with the analytical estimations.

KW - Analytical solution

KW - Coating

KW - Conjugate problem

KW - Coupling effect

KW - Heat resistance

KW - Thermoelasticity

UR - http://www.scopus.com/inward/record.url?scp=0347368407&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0347368407&partnerID=8YFLogxK

M3 - Article

VL - 19

SP - 252

EP - 260

JO - Computational Materials Science

JF - Computational Materials Science

SN - 0927-0256

IS - 1-4

ER -