The safety of hydrogen storage is essential for the development fuel cell vehicles. A mathematical model a compressed tank established based on mass conservation equation, energy equation and real gas state. Using Matlab/Simulink platform, dual-zone lumped parameter model, which divides into zone wall zone, established. initial conditions MC Default method filling from SAE J2601 are utilized in...

In order to achieve reliable and high-speed 10kV power line carrier communications, it is necessary to study the characteristics of channel. Based on the multi-conductor transmission line theory, the chain matrix channel model is established. A lumped parameter model of distribution transformer is proposed from impedance measurement in the frequency range 50-500kHz. The terminal voltages and cu...

The cerebral circulation is unique in its ability to maintain blood flow to the brain under widely varying physiologic conditions. Incorporating this autoregulatory response is necessary for cerebral blood flow (CBF) modeling, as well as investigations into pathological conditions. We discuss a one-dimensional (1D) nonlinear model of blood flow in the cerebral arteries coupled to autoregulatory...