Engineering Equation Solver

	Engineering Equation Solver Engineering Equation Solver (EES) is a commercial software package used for solution of systems of simultaneous non-linear equations. It provides many useful specialized functions and equations for the solution of thermodynamics and heat transfer problems, making it a useful and widely used program for mechanical engineers working in these fields. EES stores thermodynamic properties, which eliminates iterative problem solving by hand through the use of code that calls properties at the specified thermodynamic properties. EES performs the iterative solving, eliminating the tedious and time-consuming task of acquiring thermodynamic properties with its built-in functions. EES also includes parametric tables that allow the user to compare a number of variables at a time. Parametric tables can also be used to generate plots. EES can also integrate, both as a command in code and in tables. EES also provides optimization tools that minimize or maximize a chosen variable by varying a numbe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Nonlinear Equation In mathematics and science, a nonlinear system is a system in which the change of the output is not proportional to the change of the input. Nonlinear problems are of interest to engineers, biologists, physicists, mathematicians, and many other scientists because most systems are inherently nonlinear in nature. Nonlinear dynamical systems, describing changes in variables over time, may appear chaotic, unpredictable, or counterintuitive, contrasting with much simpler linear systems. Typically, the behavior of a nonlinear system is described in mathematics by a nonlinear system of equations, which is a set of simultaneous equations in which the unknowns (or the unknown functions in the case of differential equations) appear as variables of a polynomial of degree higher than one or in the argument of a function which is not a polynomial of degree one. In other words, in a nonlinear system of equations, the equation(s) to be solved cannot be written as a linear combination of the un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Heat Transfer Heat transfer is a discipline of thermal engineering that concerns the generation, use, conversion, and exchange of thermal energy (heat) between physical systems. Heat transfer is classified into various mechanisms, such as thermal conduction, Convection (heat transfer), thermal convection, thermal radiation, and transfer of energy by phase changes. Engineers also consider the transfer of mass of differing chemical species (mass transfer in the form of advection), either cold or hot, to achieve heat transfer. While these mechanisms have distinct characteristics, they often occur simultaneously in the same system. Heat conduction, also called diffusion, is the direct microscopic exchanges of kinetic energy of particles (such as molecules) or quasiparticles (such as lattice waves) through the boundary between two systems. When an object is at a different temperature from another body or its surroundings, heat flows so that the body and the surroundings reach the same temperature, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Iterative Method In computational mathematics, an iterative method is a Algorithm, mathematical procedure that uses an initial value to generate a sequence of improving approximate solutions for a class of problems, in which the ''n''-th approximation is derived from the previous ones. A specific implementation of an iterative method, including the Algorithm#Termination, termination criteria, is an algorithm of the iterative method. An iterative method is called convergent if the corresponding sequence converges for given initial approximations. A mathematically rigorous convergence analysis of an iterative method is usually performed; however, heuristic-based iterative methods are also common. In contrast, direct methods attempt to solve the problem by a finite sequence of operations. In the absence of rounding errors, direct methods would deliver an exact solution (for example, solving a linear system of equations A\mathbf=\mathbf by Gaussian elimination). Iterative methods are often the only cho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Parametric Tables Parametric may refer to: Mathematics Parametric equation, a representation of a curve through equations, as functions of a variable Parametric statistics, a branch of statistics that assumes data has come from a type of probability distribution Parametric derivative, a type of derivative in calculus Parametric model, a family of distributions that can be described using a finite number of parameters Parametric oscillator, a harmonic oscillator whose parameters oscillate in time Parametric surface, a particular type of surface in the Euclidean space R3 Parametric family, a family of objects whose definitions depend on a set of parameters Science Parametric process, in optical physics, any process in which an interaction between light and matter does not change the state of the material Spontaneous parametric down-conversion, in quantum optics, a source of entangled photon pairs and of single photons Optical parametric amplifier, a type of laser light source that emi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Parametric Tables Parametric may refer to: Mathematics Parametric equation, a representation of a curve through equations, as functions of a variable Parametric statistics, a branch of statistics that assumes data has come from a type of probability distribution Parametric derivative, a type of derivative in calculus Parametric model, a family of distributions that can be described using a finite number of parameters Parametric oscillator, a harmonic oscillator whose parameters oscillate in time Parametric surface, a particular type of surface in the Euclidean space R3 Parametric family, a family of objects whose definitions depend on a set of parameters Science Parametric process, in optical physics, any process in which an interaction between light and matter does not change the state of the material Spontaneous parametric down-conversion, in quantum optics, a source of entangled photon pairs and of single photons Optical parametric amplifier, a type of laser light source that emi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	University Of Wisconsin-Madison A university () is an institution of higher (or tertiary) education and research which awards academic degrees in several academic disciplines. Universities typically offer both undergraduate and postgraduate programs. In the United States, the designation is reserved for colleges that have a graduate school. The word ''university'' is derived from the Latin ''universitas magistrorum et scholarium'', which roughly means "community of teachers and scholars". The first universities were created in Europe by Catholic Church monks. The University of Bologna (''Università di Bologna''), founded in 1088, is the first university in the sense of: Being a high degree-awarding institute. Having independence from the ecclesiastic schools, although conducted by both clergy and non-clergy. Using the word ''universitas'' (which was coined at its foundation). Issuing secular and non-secular degrees: grammar, rhetoric, logic, theology, canon law, notarial law.Hunt Janin: "The university i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	TRNSYS TRNSYS is a simulation program primarily used in the fields of renewable energy engineering and building simulation for passive as well as active solar design. TRNSYS is a commercial software package developed at the University of Wisconsin A university () is an institution of higher (or tertiary) education and research which awards academic degrees in several academic disciplines. Universities typically offer both undergraduate and postgraduate programs. In the United States, t .... One of its original applications was to perform dynamic simulation of the behaviour of a solar hot water system for a typical meteorological year so that the long-term cost savings of such a system could be ascertained. It has been used in a plethora of scientific and technical publications for system simulations of various renewable and conventional energy sources. References External links * * Solar architecture {{simulation-software-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]