Title :
Compressible-Flow Modeling with Pseudo Bond Graphs
Author :
Tan, J. ; Stelson, K.A. ; Janni, K.A.
Author_Institution :
Department of Agricultural Engineering, University of Missouri, Columbia, MO 65211
Abstract :
A finite lump pseudo bond graph scheme for isothermal and isentropic pipe flows of ideal gas is developed on the basis of the governing differential equations and an assumption of staggered spatial profiles for the variables. Element constitutive relationships are formally derived. A new REACTANCE element is defined to model convective acceleration. The bond graph structure is simple. State equations derived by using the bond graph scheme have guaranteed convergence to the continuous equations as the lump size approaches zero.
Keywords :
Acoustic waves; Agricultural engineering; Board of Directors; Bonding; Computer aided analysis; Content addressable storage; Lamps; Modeling; Nonlinear equations; Peak to average power ratio;
Conference_Titel :
American Control Conference, 1991
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-87942-565-2
