@inproceedings{BallmannRaatschenStaat1985, author = {Ballmann, J. and Raatschen, Hans-J{\"u}rgen and Staat, Manfred}, title = {High stress intensities in focussing zones of waves}, doi = {10.1016/B978-0-444-42520-1.50015-3}, year = {1985}, abstract = {The propagation of mechanical waves in plates of isotropic elastic material is investigated. After a short introduction to the understanding of focussing of stress waves in a plate with a curved boundary the method of characteristics is applied to a plate of hyperelastic material. Using this method the propagation of acceleration waves is discussed. Based on this a numerical difference scheme is developed for solving initial-boundary-value problems and applied to two examples: propagation of a point disturbance in a homogeneously finitely strained non-linear elastic plate and geometrical focussing in al linear elastic plate.}, subject = {Technische Mechanik}, language = {en} } @article{SponagelAkbayBecker1985, author = {Sponagel, Stefan and Akbay, U. and Becker, E.}, title = {Instability of plane Couette flow of viscoelastic liquids}, series = {Journal of non-Newtonian fluid mechanics. 18 (1985), H. 2}, journal = {Journal of non-Newtonian fluid mechanics. 18 (1985), H. 2}, isbn = {0377-0257}, pages = {123 -- 141}, year = {1985}, language = {en} } @article{MuellerVeggianMorekBeuscheretal.1985, author = {M{\"u}ller-Veggian, Mattea and Morek, T. and Beuscher, H. and Bochev, B.}, title = {In-beam study of the odd-odd nuclei ¹³⁴ La and ¹³⁶ La}, series = {Nuclear physics / A, Nuclear and hadronic physics. 433 (1985), H. 2}, journal = {Nuclear physics / A, Nuclear and hadronic physics. 433 (1985), H. 2}, isbn = {0375-9474}, pages = {159 -- 180}, year = {1985}, language = {en} }