Modified Method of State Variables
نویسندگان
چکیده
منابع مشابه
Modified Equation of State Applied to Refrigerants
An analytical equation of state has been previously modified by Papari et al. for representing the volumetric properties of molecular fluids. However the performance of that EOS has not been yet well investigated for refrigerant fluids. This study extended that equation to 19 liquid refrigerants to predict their densities at isothermal and saturated states. Two temperature-independent parameter...
متن کاملCanonical-Variables Multigrid Method for Steady-State Euler Equations
In this paper we describe a novel approach for the solution of inviscid ow problems for subsonic compressible ows. The approach is based on canonical forms of the equations, in which subsystems governed by hyperbolic operators are separated from those governed by elliptic ones. The discretizations used as well as the iterative techniques for the di erent subsystems, are inherently di erent. Hyp...
متن کاملScheduled Review Methods for Controllable State Variables
In many real systems in which a state variable should be controlled for being in appropriate range, the length of control (review) intervals is taken to be constant. In such systems, when the cost of reviews and out-of-range values of the state variable are considerable, this method may not be optimal. In this paper we let the length of review intervals to be variable during each operating cycl...
متن کاملModified Weighted Least Squares Method to Improve Active Distribution System State Estimation
The development of communications and telecommunications infrastructure, followed by the extension of a new generation of smart distribution grids, has brought real-time control of distribution systems to electrical industry professionals’ attention. Also, the increasing use of distributed generation (DG) resources and the need for participation in the system voltage control, which is possible ...
متن کاملDiscrete state variables
Some recursive function techniques for describing large-scale compositional state machines encountered in computer engineering.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Mechanical Engineering and Computer Science
سال: 2019
ISSN: 2587-9278
DOI: 10.24108/0619.0001504