Induzierte Anisotropie im Eis großer Eisschilde

利用天然冰的热机械行为的实验室实验结果，必须模拟格陵兰（GRIP、GISP 2、North GRIP）和南极洲（Bostoc、DOME-C、DOME-FUDJI、EPICA）冰芯中观察到的诱导各向异性的起源和演变。一个理论的连续力学模型，以及数值算法适合于模拟再结晶动力学将被开发。该模型将被应用于改进的冰盖dynamcis的计算，以获得一个现实的预测冰盖流动。

Using the results of laboratory experiments on thermomechanical behaviour of natural ice, the origination and evolution of induced anisotropy observed in ice cores of Greenland (GRIP, GISP2, North GRIP) and Antarctica (Vostoc, DOME-C, DOME-FUDJI, EPICA) have to be modelled. A theoretical continuum mechanical model, as well as numerical algorithms appropriate for simulation of recrystallization dynamics will be developed. The model will be applied for improved calculation of ice sheet dynamcis to obtain a realistic prediction of ice sheets flow.