Summary
It is shown that a material whose thermodynamical state is described by internal variables α i which are governed by equations of evolution of the form\(\dot \alpha _i = f_i \left( {u_j ,\alpha _k } \right)\), where theu j represent the “external” variables (deformation, temperature, temperature gradient) possesses the property of fading memory (as postulated byColeman) if thef i are differentiable and if the matrix of their partial derivatives with respect to the α k is negative definite.
Zusammenfassung
Es wird gezeigt, daß im Material, dessen thermodynamischer Zustand durch innere Variable α i beschrieben wird, die einer Entwicklungsgleichung der Form\(\dot \alpha _i = f_i \left( {u_j ,\alpha _k } \right)\) genügen, wobei dieu j die “äußeren” Variablen (Deformation, Temperatur, Temperaturgradient) bedeuten, dann die Eigenschaft des schwindenden Gedächtnisses (wie es vonColeman postuliert wurde) besitzt, wenn dief i differenzierbar sind und wenn die Matrix ihrer partiellen Ableitungen nach den α k negative definit ist.
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References
Biot, M. A.: J. Appl. Phys.25, 1385–1391 (1954).
Biot, M. A.: Phys. Rev.97, 1463–1469 (1955).
Biot, M. A.: Proc. 3rd U.S. Natl. Congress of Appl. Mech., 1–18 (ASME, 1958).
Ziegler, H.: Ing.-Arch.25, 58–70 (1957).
Ziegler, H.: Z.A.M.P.9, 748–763 (1958).
Ziegler, H.: Proc. IUTAM Symp. on Irreversible Aspects of Cont. Mech., Vienna, 1966, (Springer, 1968).
Valanis, K. C.: J.-Math. Phys.45, 197–212 (1966).
Valanis, K. C.: J. Math. Phys.46, 164–174 (1967).
Valanis, K. C.: Symp. on Mech. Behavior of Matls. under Dynamic Loads, San Antonio, 1967, forthcoming.
Coleman, B. D. andM. E. Gurtin: J. Chem. Phys.47, 597–613 (1967).
Coleman, B. D. andV. J. Mizel: J. Chem. Phys.40, 1116–1125 (1964).
Schapery, R. A.: Proc. 5th U.S. Natl. Congress of Appl. Mech., 511–530 (ASME, 1966).
Olszak, W. andP. Perzyna: Proc. IUTAM Symp. on Irreversible Aspects of Cont. Mech., Vienna, 1966, 279–291 (Springer, 1968).
Mandel, J. andL. Brun: J. Mech. Phys. Solids,16, 33–58 (1968).
Coleman, B. D.: Arch. Rat. Mech. Anal.17, 1–46 and 230–254 (1964).
Coleman, B. D. andV. J. Mizel: Arch. Rat. Mech. Anal.23, 87–123 (1966).
Mizel, V. J. andC. C. Wang: Arch. Rat. Mech. Anal.23, 124–134 (1966).
Coleman, B. D. andW. Noll: Arch. Rat. Mech. Anal.6, 355–370 (1960).
Coddington, E. A. andN. Levinson: Theory of Ordinary Differential Equations (McGraw-Hill, 1955).
Diaz, J. B. andW. L. Walter: Trans. Am. Math. Soc.96, 90–100 (1960).
Erdelyi, A.: Asymptotic Expansions (Dover, 1956).
Wazewski, T.: Stud. Math.10, 48–59 (1948).
Zadeh, L. A. andC. A. Desoer: Linear System Theory, p. 379, (McGraw-Hill, 1963).
Cesari, L.: Asymptotic Behavior and Stability Problems in Ordinary Differential Equations, 2nd. ed., p. 48 (Springer, 1963).
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This research was supported in part by the National Science Foundation and by the U.S. Army Research Office (Durham).
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Lubliner, J. On fading memory in materials of evolutionary type. Acta Mechanica 8, 75–81 (1969). https://doi.org/10.1007/BF01178535
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DOI: https://doi.org/10.1007/BF01178535