Temperature Relative Pressure

We use the genetic algorithm (gatool) to determine the four parameters of the implicit Forst-Kalkwarf-Thodos Model. Predictions are in perfect agreement with data of vapour pressure of iodobenzene versus temperature for a temperature range from 380.15 K to 580.15 K. Platforms: Matlab

The code uses the SRK EOS written for a single component to plot isotherms, compute gas and liquid molar volumes and to plot vapor pressure versus temperature for ethane.Please visit these links for a paper by Z. Nasri and H. Binous where all equations are given as well as the same calculations... Platforms: Matlab

We would like to rise water temperature with a heater. Oulet temperature must be equal to the set point temperature (80dlT-C). Proportional (P), Proportional-Integral (PI) and Proportional-Integral-Derivative (PID) control are used and the respective results are compared. Inlet water temperature... Platforms: Matlab

We would like to rise water temperature with a heater. Oulet temperature must be equal to the set point temperature (80dlT-C). Proportional-Integral-Derivative (PID) control is used. Inlet water temperature is equal to 20dlT-C. Water flow is equal to 10 m3/hr. Tank volume is equal to 100 m3.... Platforms: Matlab

A standard atmosphere function based on the 1976 Standard Atmosphere returns density, speed of sound, temperature, pressure, and viscosity for a given altitude input up to 86km.This function is designed to be useful for those designing and analyzing aircraft and has the following features that... Platforms: Matlab

Returns NMR properties of the isotopesEXAMPLEH = isotopes('1H'), T = isotopes('3H'), or if the atomic mass is not specified, i.e. I = isotopes('H'), the function returns array of structures with data for all isotopes of the specified element. Isotopes('n') returns NMR properties for neutron.... Platforms: Matlab

The method uses finite differences to solve Laplace equation and matrix inversion to solve the resulting system of linear algebraic equations. The rectangular plate has both dimensions set equal to unity. Each dimension is discretized and the total number of nodal points is equal to 29*29. To... Platforms: Matlab

We compare computed temperature distributions using both pdepe and analytical solutions for different geometries (slab, cylinder and sphere). Solids are kept initially at uniform temperature. For t>0, the boundary surface is kept at constant temperature. Results show excellent agreement.... Platforms: Matlab

This program calculates view factors and radiative heat transfers between two or many surfaces. Surfaces must be polygons or circles. For each surface, you must enter the parameters relative to their geometry, the emissivity, either the temperature or the radiative balance. For each surface, the... Platforms: Matlab

gaussianPlume Steady-state gaussian plume distribution model gaussianPlume models the dispersion of a continuous point source, i.e. plume, in various conditions and terrains. The output of gaussianPlume is a 3-dimensional matrix containing the concentrations of the emitted substance over a field... Platforms: Matlab

a program calculates Relative wavelet energy with brief tutorial Reference: O.A. Rosso, M.T. Martin b, A. FigliolaEEG d-deDUanalysis using wavelet-based informationd-deDt Journal of Neuroscience Methods 153 (2006) 163d-deOCt182 Platforms: Matlab

The function uses WMIService to get Information via WMI_MSAcpi_ThermalZoneTemperature-Class about the CPU.It is an example on how to connect to COM and take use of Computer services.Attention: BIOS must support temperature information Platforms: Matlab

This toolbox contains 12 very simple functions that will convert between 4 very popular units of measure of temperature. The supported units are as follows: 1. Fahrenheit 2. Celsius 3. Rankine 4. KelvinThese functions are called much like their distance-converting counterparts (i.e. nm2km, nm2sm,... Platforms: Matlab

Given wavelength, temperature, pressure, humidity and CO2 concentration, uses algorithms described in http://emtoolbox.nist.gov/Main/Main.asp to compute the real part of the refractive index of air. Valid for visible wavelengths and most surface-level conditions. Useful for determining the effect... Platforms: Matlab

By using this function you can calculate the following properties for the seawater as a function of temperature & salinity:Density- Enthalpy- Specific heat at constant pressure- Thermal conductivity- dynamic viscosity- Boiling point elevation Platforms: Matlab

RELFILE(FILE,PATH) converts full filename FILE to a relative filename with respect to PATH.REL2FULLFILE(RELFILE,PATH) converts relative filename RELFILE to full filename using PATH as the base path.Examples:relfile('C:Program FilesMATLABR2009abinmatlab.exe','C:Program FilesMATLABR2009a')returns... Platforms: Matlab

This function allows calculating the compressibility factor, the coefficient of fugacity and density of a pure compound using the Soave-Benedict-Webb-Rubin equation of state (SBWR-EOS).The next data are necessary: temperature, pressure, molecular weight, acentric factor, and critical properties... Platforms: Matlab

Bundle of 88 unit converter functions for pressure, length, force, mass, and temperature. All converters in this bundle take the form from2to(). For example, to convert 700 kilopascals to pounds per square inch, you would use "kPa2psi(700)". These help keep track of units, and are especially... Platforms: Matlab

Calculate the sound speed of water for any given temperature, pressure, and salinity. OUTPUT: sound speed in m/sINPUTS:This function allows any or all inputs to be scalar or vectors. However, dimensions of all vector inputs must agree.T_degrees_C is temperature in [dlT-C]P_kPa is absolute... Platforms: Matlab

Function calculates sound pressure level in decibels, given a pressure signal in pascals. SPL_dB = spl(p_Pa,ref)Calculate sound pressure level (in dB) of given pressure signal 'p_Pa'. Input variable 'ref' can be any user-defined reference pressure or simply 'air' or 'water' to use standard values... Platforms: Matlab