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    Chapter and Conference Paper

    Introduction to the Porous Media Theory

    In this paper the current state of the macroscopic porous media theory has been stated along with the citation of numerous contributions. The investigations concerning the fundamentals of the theory of porous ...

    R. de Boer in IUTAM Symposium on Theoretical and Numeric… (2002)

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    Chapter and Conference Paper

    Compressible Porous Media: Toward a General Theory

    The porous media theory with incompressible constituents had already come to well founded conclusions in the early stage of its development (see Fillunger, 1936). This concerns, in particular, the discovery of...

    R. De Boer in IUTAM Symposium on Mechanics of Granular and Porous Materials (1997)

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    Chapter and Conference Paper

    Optimization of Vibrating Thin-Walled Structures

    Thin-walled structures play an important role in structural engineering. These structures — due to the thinness of the walls — are very sensitive to external excitation which can be caused either by harmonical...

    R. de Boer in Structural Optimization (1988)

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    Chapter and Conference Paper

    Fundamental Equations and Extremum Principles in the Theory of Thin Shells

    The present paper contributes to the non-linear theory of thin elastic shells in the frame of small strains but finite displacements and rotations (see [2], [3]). In describing the kinematic of deformations as...

    R. De Boer, W. Walther in Finite Rotations in Structural Mechanics (1986)