Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Pryce, John"'
Autor:
Yu, Haomin, Jafari, Mohammad, Mujahid, Aliza, Garcia, Chelsea F, Shah, Jaisheel, Sinha, Riya, Huang, Yuxuan, Shakiba, Delaram, Hong, Yuan, Cheraghali, Danial, Pryce, John R.S., Sandler, Jacob A., Elson, Elliot L., Sacks, Justin M., Genin, Guy M., Alisafaei, Farid
Publikováno v:
In Acta Biomaterialia 1 January 2025 191:325-335
Combining three themes: port-Hamiltonian energy-based modelling, structural analysis as used in the circuit world, and structural analysis of general differential-algebraic equations, we form a new model for electrical circuits, the compact port-Hami
Externí odkaz:
http://arxiv.org/abs/2108.05106
Autor:
Pryce, John D.
This article presents a simple port-Hamiltonian formulation of the equations for an RLC electric circuit as a differential-algebraic equation system, and a proof that structural analysis always succeeds on it for a well-posed circuit, thus providing
Externí odkaz:
http://arxiv.org/abs/2006.02885
A characteristic feature of differential-algebraic equations is that one needs to find derivatives of some of their equations with respect to time, as part of so called index reduction or regularisation, to prepare them for numerical solution. This i
Externí odkaz:
http://arxiv.org/abs/1703.08914
In a previous article, the authors developed two conversion methods to improve the $\Sigma$-method for structural analysis (SA) of differential-algebraic equations (DAEs). These methods reformulate a DAE on which the $\Sigma$-method fails into an equ
Externí odkaz:
http://arxiv.org/abs/1608.06693
Differential-algebraic equation systems (DAEs) are generated routinely by simulation and modeling environments. Before a simulation starts and a numerical method is applied, some kind of structural analysis (SA) is used to determine which equations t
Externí odkaz:
http://arxiv.org/abs/1608.06691
Systems of differential-algebraic equations (DAEs) are generated routinely by simulation and modeling environments such as Modelica and MapleSim. Before a simulation starts and a numerical solution method is applied, some kind of structural analysis
Externí odkaz:
http://arxiv.org/abs/1505.03445
We study higher-dimensional interlacing Fibonacci sequences, generated via both Chebyshev type functions and $m$-dimensional recurrence relations. For each integer $m$, there exist both rational and integer versions of these sequences, where the unde
Externí odkaz:
http://arxiv.org/abs/1502.03085
The $\Sigma$-method for structural analysis of a differential-algebraic equation (DAE) system produces offset vectors from which the sparsity pattern of a system Jacobian is derived. This pattern implies a block-triangular form (BTF) of the DAE that
Externí odkaz:
http://arxiv.org/abs/1411.4129
The $\Sigma$-method for structural analysis of a differential-algebraic equation (DAE) system produces offset vectors from which the sparsity pattern of DAE's system Jacobian is derived; this pattern implies a fine block-triangular form (BTF). This a
Externí odkaz:
http://arxiv.org/abs/1411.4128