A lumped parameter is equal or proportional to some average value of the corresponding distributed parameter. Like any average quantity it gives no information regarding the form of the distribution. The use of lumped parameters therefore requires some assumptions, expressed or implied, regarding the ...
M. Fliess, Generalized linear systems with lumped or distributed parameters and differential vector spaces, Internut. J. Control 49:1989-1999 (1989).Fliess, M. 1989b, Generalized linear systems with lumped or distributed parameters and differential vector spaces. International Journal of Control 49 ...
The Distributed Parameters Line block implements an N-phase distributed parameter line model with lumped losses. The model is based on the Bergeron's traveling wave method used by the Electromagnetic Transient Program (EMTP) [1]. In this model, the lossless distributed LC line is characterized by...
9. Polyps range in size, and may be classified as one of three types: sessile, which results in a distributed balloon like appearance; pedunculated, which is more stalk-like, with a base and body; and polypocorditis, which consists of a lesion that is distributed over the entire VF ...
The remainder of the article is structured as follows. The lumped/distributed elements mechanical model is described in Section2. In Section3, a description of the HSVs used to assess the model is given, and in Section4, a set of GAW asymmetry parameters are defined. In Section5, the repr...
Using the model it is possible to determine the influence of material, geometric and operating parameters, under the constraint of constant stroke, on the pressure rise vs. flow rate relationship as well as temporal variation of chamber pressure and volume and actuation pressure. Material parameters...
transfer functionsvelocityThe power-coolant temperature transfer functions obtained for cases of both distributed and lumped parameters are used to compare three models of the internal reactor loop. The power-coolant transfer functions are considered for two values of the coolant velocity, and the ...
Control Systems with Distributed and Lumped Parameters in the Cartesian Space: Cases Studies(M), (R) and (V) are denoted as the feedback transducer, the PID controller and the actuator element, respectively, having the form of a valve....
Lumped and distributed nodels of nuclear reactors have been constructed. These nodels are used to identify the prompt neutron lifetime and two temperature feedback parameters of the Egyptian Research Reactor E-RR-l from actual measunrents applying developed identification algorithms. The prompt ...
The Lyapunov-function method is used to investigate the stability of systems with distributed parameters and lumped forces described by linear partial differential equations (for example, elastic structures with lumped masses, dampers, elastic aircraft with rigid control rudders, etc.). By introducing ...