  Numerical simulations on mobile devices are an important tool for engineers
and decision makers in the field. However, providing simulation results on
mobile devices is challenging due to the complexity of the simulation,
requiring remote server resources and distributed mobile computation. The
additional large size of multi-dimensional simulation results leads to the
insufficient performance of existing approaches, especially when the bandwidth
of wireless communication is scarce. In this article, we present an optimized
novel approach utilizing surrogate models and data assimilation techniques to
reduce the communication overhead. Evaluations show that our approach is up to
$6.5$ times faster than streaming results from the server while still meeting
required quality constraints.
