Figure 3 - uploaded by Alexandre Muzy
Content may be subject to copyright.
Commutative diagram of morphism mappings from a big system SY S to a small system SY S . In red are indicated the matrix representations to be discussed for network representation.

Commutative diagram of morphism mappings from a big system SY S to a small system SY S . In red are indicated the matrix representations to be discussed for network representation.

Source publication
Preprint
Full-text available
We present here a system morphism methodology to give insight into the lumping process of networks of linear systems. Mean field assumptions are summarized as an example of two particular/significant assumptions for lumping: Homogeneity and fixed-point preservation in the lumped network model. Behavioral homogeneity (all linear systems having the s...

Contexts in source publication

Context 1
... 5. A system morphism or generalized homomorphism 10 , between a detailed system SY S (or base system) and another abstract system SY S (or lumped system), is a pair (g, h) such that (cf. Figure 3): ...
Context 2
... 1. From a matrix representation point of view, let H : Q → onto Q be a linear mapping, then H is a homomorphism from a big network of linear systems to a small network of linear systems, if the following conditions hold (cf. Figure 3): ...

Similar publications

Preprint
Full-text available
Relative permeability theory for immiscible two-phase flow in porous media assumes a linear dependency of the seepage velocity of each fluid on the pressure gradient. This implies that the average fluid velocity also exhibits such a linear dependence. Recent experimental, computational and theoretical work, however, show that the average flow veloc...