... electrical net-work. The use of electrical network models in mechanics is well established.There are direct analogues between springs, masses, and dampers on oneside and capacitors, inductors, and ... Complex Ducts (A 3 -D TLM Model) 22710.9 A 3 -D Symmetrical Condensed TLM Node for Acoustic Propagation 22910.10 Waves in Moving Media 23310.11 Some Recent Developments in TLM Modeling of Doppler ... theelectrical network. The distribution of mesh points in the modeled spaceprovides the spatial discretization of the problem while the time delays in the transmission lines provides the spatial discretization....