A script to calculate the saturation vapor pressure (in Pascals) according to equation by Goff & Gratch (1946), as a function of temperature on Kelvin scale.
The system of automatic control of vapor pressure in the boiler with the PI-regulator, taking into account the level of delay and non-linear element.
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...
We use the genetic algorithm (gatool) to determine the three parameters of the simple Antoine equation and the six parameters of the Modified Antoine Model. Predictions are in perfect agreement with experimental data of vapor pressure of ethanol...
In the programs, we perform flash calculations of a mixture of hydrocarbons (ethane, propane, n-butane and n-pentane) using the Rachford-Rice equation. The phi-phi method, based on the SRK equation of state, is used to compute the equilibrium...
Uses simulink to get the bubble temperature and vapor mole fractions of a ternary mixture composed of acetone, chloroform and methanol. User needs to enter the total pressure as well as the liquid mole fractions of the three components of the...
It is the HEARTVI1FP1 block simulink of global functionnement of the heart with frequency and blood pressure.Training this block you will see that can happen a problem.One subsystem is the detection of frequency signal,and this block run well if...
Convert humidity between any two of the following formats: - partial pressure of water vapor - specific humidity - mixing ratio - relative humidity - dew point temperature - virtual temperature
Uses Simulink to compute Vapor-Liquid Equilibrium diagrams for ethanol-water binary mixture. To compute activity coefficients, program uses Van-Laar Model. This mixture presents a positive azeotrope.
This being a very basic program for the demonstration of bubble and dew point calculations of a ideal binary VLE mixture obeying Raoult's. The basic purpose of this program is to demonstrate VLE P-T-x-y calculations of a ideal binary mixture and...
We use the SRK equation of state to compute the correction factor due to gas-phase nonideality as a result of the high pressure applied in the ammonia synthesis. We also compute the extent of reaction. Plots of these two quantities versus pressure...
The programs compute the vapor-liquid diagram of an ethane-benzene mixture at 25dlT-C and 175dlT-C. This binary mixture exhibits a peculiar behavior because the volatilities of ethane and benzene are very different. We use the SRK equation of...
Accepts temperature in Kelvin, pressure in millibar and wavelength in microns (accurate for wavelengths 0.20-4.00 microns) and returns the model atmosphere Rayleigh angular volume-scattering coefficient. Includes Chandrasekhar phase function.
The ISA Chart is generated at standard conditions by calculating the variations of relative temperature, relative pressure and relative density, all of them functions of altitude variations. Absolute variables are also considered.
The two programs computes residue curve maps for the methyl acetate and isopropyl acetate chemistries at atmospheric pressure. These calculations involve solving a complex system of differential algebraic equations (DAEs). This can be readily...
Plot streamlines and pressure coefficent of an unviscious, uncomprimibile,irrotational flow around a cylinder section (r=1) that spins around the z axis (coming out of the xy plane). This result is achieved by superimposition of elementary...
The GUI application allows the user to enter the parameters of the Antoine equation and then plot vapour pressure of any chemical component versus temperature.
FisherManometer creates a MATLAB object that gets pressure measurements from a Fisher Science digital manometer (Fisher Science Education Traceable Manometer/Pressure/Vacuum Gauges, Catalog number: S98189) through a serial interface.
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...
This program calculates enthalpy and entropy of water for given values of Pressure (in kPa) and Temperature (in degrees Celsius). It also determines whether the state is saturated, compressed liquid or superheated water. |