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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

    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)