Spatial decay estimate for the MGT-Fourier model on a semi-infinite cylinder in R2

Xuejiao Chen , Zijun Cheng

Electronic Research Archive ›› 2026, Vol. 34 ›› Issue (6) : 3696 -3712.

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Electronic Research Archive ›› 2026, Vol. 34 ›› Issue (6) :3696 -3712. DOI: 10.3934/era.2026167
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Spatial decay estimate for the MGT-Fourier model on a semi-infinite cylinder in R2
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Abstract

This study investigates the spatial decay estimate for a coupled Moore-Gibson-Thompson (MGT)-Fourier system on a semi-infinite cylinder in R2. The system is comprised of a third-order MGT displacement equation and a parabolic heat equation with symmetric coupling. Using a weighted energy functional and an integral-differential inequality, we establish the exponential decay along the axial direction. This result offers a generalized Saint-Venant principle for coupled dissipative thermoviscoelastic models, thus extending the classical analysis to higher-order systems and advancing our understanding of MGT equations in an unbounded domain.

Keywords

Saint-Venant principle / MGT-Fourier model / integral-differential inequality / semi-infinite cylinder

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Xuejiao Chen, Zijun Cheng. Spatial decay estimate for the MGT-Fourier model on a semi-infinite cylinder in R2. Electronic Research Archive, 2026, 34 (6) : 3696-3712 DOI:10.3934/era.2026167

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References

[1]

C. O. Horgan, Recent developments concerning Saint-Venant’s principle: An update, Appl. Mech. Rev., 42 (1989), 295-303. https://doi.org/10.1115/1.3152414

[2]

C. O. Horgan, Recent development concerning Saint-Venant’s principle: A second update, Appl. Mech. Rev., 49 (1996), 101-111. https://doi.org/10.1115/1.3142728

[3]

C. O. Horgan, J. K. Knowles, Recent developments concerning Saint-Venant’s principle, Adv. Appl. Mech., 31 (1996), 191-248. https://doi.org/10.1016/S0065-2156(08)70244-8

[4]

M. C. Leseduarte, R. Quintanilla, Spatial behavior in high-order partial differential equations, Math. Methods Appl. Sci., 41 (2018), 2480-2493. https://doi.org/10.1002/mma.4753

[5]

J. C. Song, Improved decay estimates in time-dependent Stokes flow, J. Math. Anal. Appl., 288 (2003), 505-517. https://doi.org/10.1016/j.jmaa.2003.09.007

[6]

X. J. Chen, Y. F. Li, Spatial properties and the influence of the Soret coefficient on the solutions of time-dependent double-diffusive Darcy plane flow, Electron. Res. Arch., 31 (2023), 421-441. https://doi.org/10.3934/era.2023021

[7]

J. R. Fernández, J. R. Quintanillax, Analysis of a higher order problem within the second gradient theory, Appl. Math. Lett., 154 (2024), 109086. https://doi.org/10.1016/j.aml.2024.109086

[8]

Y. F. Li, X. J. Chen, Phragmén-Lindelöf alternative results in time-dependent double-diffusive Darcy plane flow, Math. Meth. Appl. Sci., 45 (2022), 6982-6997. https://doi.org/10.1002/mma.8220

[9]

C. H. Lin, L. E. Payne, A Phragmén-Lindelöf alternative for a class of quasilinear second order parabolic problems, Differ. Integral Equations, 8 (1995), 539-551. https://doi.org/10.57262/die/1369316504

[10]

M. C. Leseduarte, R. Quintanilla, Phragmén-Lindelöf alternative for the Laplace equation with dynamic boundary conditions, J. Appl. Anal. Comput., 7 (2017), 1323-1335. https://doi.org/10.11948/2017081

[11]

C. O. Horgan, L. E. Payne, Phragmén-Lindelöf type results for harmonic functions with nonlinear boundary conditions, Arch. Ration. Mech. Anal., 122 (1993), 123-144. https://doi.org/10.1007/BF00375092

[12]

P. M. Jordan, Second-sound phenomena in inviscid, thermally relaxing gases, Discrete Contin. Dyn. Syst. Ser. B, 19 (2014), 2189-2205. https://doi.org/10.3934/dcdsb.2014.19.2189

[13]

D. T. Blackstock, Approximate Equations Governing Finite-amplitude Sound in Thermoviscous Fluids , GD/E report GD-1463-52, General Dynamics Coporation, 1963.

[14]

M. F. Hamilton, D. T. Blackstock, Nonlinear Acoustics , Academic Press, San Diego, 1998.

[15]

B. Kaltenbacher, I. Lasiecka, M. K. Pospieszalska, Well-posedness and exponential decay of the energy in the nonlinear Jordan-Moore-Gibson-Thompson equation arising in high intensity ultrasound, Math. Models Methods Appl. Sci., 22 (2012), 1250035. https://doi.org/10.1142/S0218202512500352

[16]

B. Kaltenbacher, V. Nikolić, The Jordan-Moore-Gibson-Thompson equation: well-posedness with quadratic gradient nonlinearity and singular limit for vanishing relaxation time, Math. Models Methods Appl. Sci., 29 (2019), 2523-2556. https://doi.org/10.1142/S0218202519500532

[17]

J. A. Conejero, C. Lizama, Chaotic behaviour of the solutions of the Moore-Gibson-Thompson equation, Appl. Math. Lett., 44 (2015), 20-25. https://doi.org/10.1016/j.aml.2015.01.013

[18]

R. Marchand, T. McDevitt, R. Triggiani, An abstract semigroup approach to the third-order Moore-Gibson-Thompson partial differential equation arising in high-intensity ultrasound: structural decomposition, spectral analysis, exponential stability, Math. Methods Appl. Sci., 35 (2012), 1896-1929. https://doi.org/10.1002/mma.1576

[19]

M. Pellicer, R. Quintanilla, Continuous dependence and convergence for Moore-Gibson-Thompson heat equation, Acta Mech., 234 (2023), 3241-3257. https://doi.org/10.1007/s00707-023-03462-6

[20]

W. H. Chen, R. Ikehata, The Cauchy problem for the Moore-Gibson-Thompson equation in the dissipative case, J. Differ. Equations, 292 (2021), 176-219. https://doi.org/10.1016/j.jde.2021.05.011

[21]

W. H. Chen, J. Y. Gong, Some asymptotic profiles for the viscous Moore-Gibson-Thompson equation in the Lq framework , J. Math. Anal. Appl., 540 (2024), 128641. https://doi.org/10.1016/j.jmaa.2024.128641

[22]

Y. Liu, X. L. Qin, S. H. Zhang, Global existence and estimates for Blackstock’s model of thermoviscous flow with second sound phenomena, J. Differ. Equations, 324 (2022), 346-379. https://doi.org/10.1016/j.jde.2022.04.001

[23]

Y. Liu, J. C. Shi, Coupled plate equations with indirect damping: smoothing effect, decay properties and approximation, Z. Angew. Math. Phys., 73 (2022), 11. https://doi.org/10.1007/s00033-021-01636-1

[24]

Y. Liu, Y. F. Li, J. C. Shi, Estimates for the linear viscoelastic damped wave equation on the Heisenberg group, J. Differ. Equations, 285 (2021), 663-685. https://doi.org/10.1016/j.jde.2021.03.026

[25]

M. C. Leseduarte, R. Quintanilla, Phragmén-Lindelöf alternative for the Laplace equation with dynamic boundary conditions, J. Appl. Anal. Comput., 7 (2017), 1323-1335. https://doi.org/10.11948/2017081

[26]

M. S. Alves, C. Buriol, M. V. Ferreira, J. E. M. Rivera, M. Sepúlveda, O. Vera, Asymptotic behaviour for the vibrations modeled by the standard linear solid model with a thermal effect, J. Math. Anal. Appl., 399 (2013), 472-479. https://doi.org/10.1016/j.jmaa.2012.10.019

[27]

M. Conti, L. Liverani, V. Pata, The MGT-Fourier model in the supercritical case, J. Differ. Equations, 301 (2021), 543-567. https://doi.org/10.1016/j.jde.2021.08.030

[28]

C. O. Horgan, L. E. Payne, Phragmén-Lindelöf type results for harmonic functions with nonlinear boundary conditions, Arch. Ration. Mech. Anal., 122 (1993), 123-144. https://doi.org/10.1007/BF00380936

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