Coupled DAE Problems

A circuit (DAE model) coupled to a magnetostatic field device (PDE model)
Coupled Problems of differential-algebraic equations (DAEs) arise typically from either multiphysical modeling (e.g. in circuit simulation with heating) or from refined modeling, where crucial parts of the original problem are replaced by a better, but computational more expensive model (e.g. circuits refined by field models). Furthermore splitting methods may turn a monolithic DAE problem into coupled subproblems, e.g. because of different time scales (multirate). In any case the DAEs arise from network approaches or space-discretization of PDAEs (Partial Differential Algebraic Equations).
Often the coupled equations have quite different properties, i.e., symmetries, definiteness or time scales. Thus the coupled system must be analyzed (e.g. the index) and tailored methods have to be developed (e.g. dynamic iteration).
Details
Publications
- 1995
550.
Günther, Michael; Denk, Georg; Feldmann, Uwe
Impact of modeling and integration scheme on simulation of MOS-circuits
In Breitenecker, F. and Husinsky, I., Editor, Eurosim'95 Simulation Congress. Proceedings of the 1995 EUROSIM Conference, EUROSIM '95, Page 385–390
In Breitenecker, F. and Husinsky, I., Editor
Publisher: Elsevier
1995549.
Jacob, Birgit; Drăgan, Vasile; Pritchard, Anthony J.
Infinite-dimensional time-varying systems with nonlinear output feedback
Integral Equations Operator Theory, 22 (4) :440--462
1995548.
Becker, Karl Heinz; Kurtenbach, Ralf; Wiesen, Peter
Kinetic study of the NCO + C\(_{2}\)H\(_{4}\) reaction
Journal of Physical Chemistry, 99 (16) :5986-5991
1995547.
G\"unther, Michael; Denk, G.; Feldmann, U.
Impact of modeling and integration scheme on simulation of MOS-circuits
In F.~Breitenecker and I.~Husinsky., Editor, Eurosim'95 Simulation Congress, Page 385--390
In F.~Breitenecker and I.~Husinsky., Editor
Publisher: Amsterdam, Elsevier
1995546.
Becker, Karl Heinz; Kurtenbach, Ralf; Wiesen, Peter
Kinetic study of the NCO + C2H4 reaction
Journal of Physical Chemistry, 99 (16) :5986-5991
1995545.
G\"unther, Michael
Ladungsorientierte {Rosenbrock}-{Wanner}-Methoden zur numerischen Simulation digitaler Schaltungen
Volume 20(168) from Fortschritt-Berichte VDI
Publisher: VDI-Verlag D\"usseldorf
1995544.
Günther, M.
Ladungsorientierte Rosenbrock-Wanner-Methoden zur numerischen Simulation digitaler Schaltungen
1995543.
Günther, Michael
Ladungsorientierte Rosenbrock-Wanner-Methoden zur numerischen Simulation digitaler Schaltungen
1995542.
Becker, Karl Heinz; Kleffmann, J{ö}rg; Kurtenbach, Ralf; Wiesen, Peter; Febo, Antonio; Gherardi, M.; Sparapani, R.
Line strength measurements of trans-HONO near 1255 cm\(^{-1}\) by tunable diode laser spectrometry
Geophysical Research Letters, 22 (18) :2485-2488
1995
Publisher: John Wiley \& Sons, Ltd- 1994
541.
Shestakov, Oleg; Fink, Ewald H.
The a1Δ(a2) state of BiF
Chemical Physics Letters, 229 (3) :273-278
1994540.
Breidohr, R.; Shestakov, Oleg; Fink, Ewald H.
The a \(^{3}\)\(\Sigma\)\(_{u}\)\(^{+}\)(a\(_{1}\) 1\(_{u}\)) → X \(^{1}\)\(\Sigma\)\(_{g}\)\(^{+}\) (X 0\(_{g}\)\(^{+}\)) transition of Sb\(_{2}\)
Chemical Physics Letters, 218 (1-2) :13-16
1994539.
Breidohr, R.; Setzer, Klaus-Dieter; Shestakov, Oleg; Fink, Ewald H.; Zyrnicki, W.
The a \(^{3}\)\(\Sigma\)\(_{u}\)\(^{+}\) (a\(_{1}\) 1\(_{u}\)) → X \(^{1}\)\(\Sigma\)\(_{g}\)\(^{+}\) (X 0\(_{g}\)\(^{+}\)) Transition of Bi\(_{2}\)
Journal of Molecular Spectroscopy, 166 (2) :251-263
1994
Publisher: Academic Press538.
Breidohr, R.; Setzer, Klaus-Dieter; Shestakov, Oleg; Fink, Ewald H.; Zyrnicki, W.
The a 3Σu+ (a1 1u) → X 1Σg+ (X 0g+) Transition of Bi2
Journal of Molecular Spectroscopy, 166 (2) :251-263
1994
Publisher: Academic Press537.
Breidohr, R.; Shestakov, Oleg; Fink, Ewald H.
The a 3Σu+(a1 1u) → X 1Σg+ (X 0g+) transition of Sb2
Chemical Physics Letters, 218 (1-2) :13-16
1994536.
Breidohr, R.; Shestakov, Oleg; Fink, Ewald H.
The a 3Σ+ (a1 1) → X 1Σ+ (X 0+) Transitions of BiP, BiAs, and BiSb
Journal of Molecular Spectroscopy, 168 (1) :126-135
1994
Publisher: Academic Press535.
Shestakov, Oleg; Fink, Ewald H.
The a\(^{1}\)\(\Delta\)(a2) state of BiF
Chemical Physics Letters, 229 (3) :273-278
1994534.
Shestakov, Oleg; Fink, Ewald H.
The a\(^{1}\)\(\Delta\)(a2) state of BiF
Chemical Physics Letters, 229 (3) :273-278
1994533.
Bednarek, G.; Wayne, R.P.; Wildt, J{ü}rgen; Fink, E.H.
The yield of O\(_{2}\)(b \(^{1}\)\(\Sigma\)\(_{g}\)\(^{+}\), v=0) produced by quenching of O\(_{2}\)(A \(^{3}\)\(\Sigma\)\(_{u}\)\(^{+}\), v=8) by O\(_{2}\)
Chemical Physics, 185 (2) :251-261
1994532.
Tashkun, Sergey A.; Jensen, Per
The low-energy part of the potential function for the electronic ground state of NO\(_{2}\) derived from experiment
Journal of Molecular Spectroscopy, 165 (1) :173-184
1994
Publisher: Academic Press531.
Tashkun, Sergey A.; Jensen, Per
The low-energy part of the potential function for the electronic ground state of NO\(_{2}\) derived from experiment
Journal of Molecular Spectroscopy, 165 (1) :173-184
1994
Publisher: Academic Press530.
Tashkun, Sergey A.; Jensen, Per
The low-energy part of the potential function for the electronic ground state of NO2 derived from experiment
Journal of Molecular Spectroscopy, 165 (1) :173-184
1994
Publisher: Academic Press529.
Jensen, Per; Bunker, Philip R.
The Molecular Symmetry Group for Molecules in High Angular Momentum States
Journal of Molecular Spectroscopy, 164 (1) :315-317
1994
Publisher: Academic Press528.
Jensen, Per; Bunker, Philip R.
The Molecular Symmetry Group for Molecules in High Angular Momentum States
Journal of Molecular Spectroscopy, 164 (1) :315-317
1994
Publisher: Academic Press527.
Jensen, Per; Bunker, Philip R.
The Molecular Symmetry Group for Molecules in High Angular Momentum States
Journal of Molecular Spectroscopy, 164 (1) :315-317
1994
Publisher: Academic Press526.
Bednarek, G.; Wayne, R.P.; Wildt, J{ü}rgen; Fink, E.H.
The yield of O\(_{2}\)(b \(^{1}\)\(\Sigma\)\(_{g}\)\(^{+}\), v=0) produced by quenching of O\(_{2}\)(A \(^{3}\)\(\Sigma\)\(_{u}\)\(^{+}\), v=8) by O\(_{2}\)
Chemical Physics, 185 (2) :251-261
1994