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Pressure Drops freeware
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Pressure Drops

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Added: April 26, 2013 | Visits: 395

Pulse Waveform Delineator Arterial blood pressure waveforms contain rich pathophysiological information; hence receive much attention in cardiovascular health monitoring. To assist computerized analysis, an automatic delineator was proposed for the fiducial points of arterial blood pressure waveforms, namely their onsets,...



Platforms: Matlab

License: Freeware Size: 5.01 MB Download (44): Pulse Waveform Delineator Download

Added: July 15, 2013 | Visits: 520

2-D Nozzle Design Given the conditions (Temperature, Pressure, etc.) of the combustion chamber as well as the ambient conditions and the diameter/area of the throat, the program will:a) Solve for the nozzle exit area that produces the max amount of thrust.b) Use the method of characteristics to solve for the shape...





Platforms: Matlab

License: Freeware Size: 10 KB Download (50): 2-D Nozzle Design Download

Non-Newtonian Fluid Model Determination (for power law and Bingham fluids) Professor Jim Wilkes provides representative values of the volumetric flow rate versus the applied pressure gradient for horizontal flow in a pipe [1]. The pipe radius is equal to 0.01 m. We use these representative values, in conjunction with the analytical expression of the volumetric flow...


Platforms: Matlab


Added: July 17, 2013 | Visits: 403

rms_exp.m Calculates exponential averaged RMS of a signal using the specified windowlength as the time constant.Useful for computing sound pressure level from microphone data.Uses digital filter. Much faster than cumsum.


Platforms: Matlab

License: Freeware Size: 10 KB Download (39): rms_exp.m Download

Added: July 21, 2013 | Visits: 542

Panel Method Based 2-D Potential Flow Simulator This potential flow simulator simulates the flow past bodies of arbitrary shape including airfoils. With this simulator, we can do the following tasks,d-OCoDo Compute and plot the Velocity Vector Plot of the flow past the selected body.d-OCoDo Compute and plot the Pressure Distribution in terms...


Platforms: Matlab

License: Freeware Size: 4.76 MB Download (42): Panel Method Based 2-D Potential Flow Simulator Download

Added: July 23, 2013 | Visits: 371

Xfoil Interface This simple function will use a system call to run Xfoil. It then loads the results into a data structure which you can then use in your Matlab script.For example to deflect the trailing edge of a NACA0009 by 5deg at 65% chord and run multiple incidence angles...[pol foil] =...


Platforms: Matlab

License: Freeware Size: 10 KB Download (53): Xfoil Interface Download

Model Determination using Genetic Algorithm: Forst-Kalkwarf-Thodos Model 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


VAPOUR LIQUID EQUILIBRIUM P-T-x-y CALCULATIONS FOR A IDEAL BINARY MIXTURE 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 to get related data in graphical form for any such...


Platforms: Matlab


Added: April 27, 2013 | Visits: 656

Mogi: point source in elastic half-space The Mogi [1958] model allows to calculate analytic solution for surface deformation due to a point source in an elastic half-space. This model is widely used to simulate ground deformation produced by local perturbation like volcanic magma chamber. It computes displacements, tilt and strain in a...


Platforms: Matlab

License: Freeware Size: 10 KB Download (47): Mogi: point source in elastic half-space Download

Added: June 01, 2013 | Visits: 595

Phase Envelope for Ethane-Benzene Mixture The program computes phase envelopes for two binary mixtures containing ethane and benzene (20 % ethane and 80 % benzene; 70 % ethane and 30 % benzene). This binary system exhibits a peculiar behavior called retrograde condensation (e.g. We get condensation as we increase the temperature or...


Platforms: Matlab

License: Freeware Size: 10 KB Download (44): Phase Envelope for Ethane-Benzene Mixture Download

Added: June 06, 2013 | Visits: 418

Gait Extract Toolbox This toolbox is of benefit to musculoskeletal modellers in the firld of biomechanics / bioengineering to assist extracting kinematic, kinetic, and EMG information directly from a Vicon C3D file for Matlab manipulation or for input to OpenSim biosimulation software. The scripts can be configured...


Platforms: Matlab

License: Freeware Size: 8.39 MB Download (41): Gait Extract Toolbox Download

Screenshot Applications of the Soave-Redlich-Kwong Equation of State using 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


Added: June 09, 2013 | Visits: 500

Vapor-Liquid Calculations for Ternary Mixtures 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 mixture. Program uses the Wilson model to compute...


Platforms: Matlab

License: Freeware Size: 10 KB Download (41): Vapor-Liquid Calculations for Ternary Mixtures Download

Added: April 02, 2013 | Visits: 441

Pore Pressure Plotting These two M files provides functionalities to generate plots and animation for pore pressures in a 4-node elements with an additonal time history file. The pore prssure data must be corresponded with the nodes of the elements, but not the elements themselves. For more detail, please see the...


Platforms: Matlab

License: Freeware Size: 10 KB Download (44): Pore Pressure Plotting Download

Added: September 08, 2013 | Visits: 600

STDATMO: Standard Atmosphere Function 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

License: Freeware Size: 10 KB Download (40): STDATMO: Standard Atmosphere Function Download

Added: May 13, 2013 | Visits: 509

Standard Atmosphere Calculator Using the 1976 US standard atmosphere model, this function returns pressure, denisity, temperature, and speed of sound at a given altitude. Works for both English and metric units.


Platforms: Matlab

License: Freeware Size: 10 KB Download (43): Standard Atmosphere Calculator Download

Added: May 23, 2013 | Visits: 532

Permeation timelag in polymer hollow fiber membrane The purpose of this program is to simulate the permeation time lag in a polymer hollow fiber membrane with a dual mode sorption isotherm and the partially immobilized diffusion model.The program plot the 3D time lag with two models:1) concentration gradient as the driving force for diffusion2)...


Platforms: Matlab

License: Freeware Size: 10 KB Download (39): Permeation timelag in polymer hollow fiber membrane Download

Added: July 21, 2013 | Visits: 395

WallEffect Simulates the wall effect in a gaseous thermal neutron detector with a gaseous neutron converter (He-3) using the Monte Carlo method. Based on the gap thickness (in m) and the partial pressure of helium-3 (in bar), this program computes the fraction of events that suffers to some extent from the...


Platforms: Matlab

License: Freeware Size: 10 KB Download (40): WallEffect Download

Added: May 02, 2013 | Visits: 600

Complex Optimization of a Recurrent Neural Network This package includes files for modelling nonlinear dynamic systems using a recurrent generalized neural network. The learning scheme uses the complex method of nonlinear nonderivative optimization, thereby avoiding the problems of computing the derivative of an infinite impulse response filter...


Platforms: Matlab

License: Freeware Size: 256 KB Download (46): Complex Optimization of a Recurrent Neural Network Download

Residue Curve Map for Homogeneous Reactive Quaternary Mixtures 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 achieved using the built-in function of MatLab,...


Platforms: Matlab


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