Salt Water Aquarium Lighting

www.x-eng.com, Steam and water properties for Matlab based on the "International Association for Properties of Water and Steam Industrial Formulation 1997 (IAPWS IF-97). A full implementation of the IF-97 standard that provides very accurate steam and water properties in ranges from 0-1000 bar...

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.

The programs compute the enthalpy versus composition diagram for ethanol-water binary system at 760mmHg and 76 mmHg. We also draw the tie lines and the conjugate line.


Platforms: Matlab

This set of functions simply provides an easy way to work with the dispersion relation of surface waves, given by omega(k) = sqrt ( tanh(k*h0) * (g*k + gamma*k^3/rho))where omega is the pulsation (in rad/s), k the wavenumber (in 1/m), h0 the depth, g the gravity, gamma the surface tension and rho...


Platforms: Matlab

We use a batch column with four theoretical plates to separate a binary mixture of water and methanol at 1 bar. Temperature and concentration profiles versus time are obtained for a reflux ratio equal to 10. In addition, the total moles in the still and distillate are plotted versus time. This...


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

WaVeSim (Water Vehicle Simulator) is a simulation environment to test water vehicles' on-board software. It simulates surface and underwater vehicles' dynamics and acoustic signal propagation. Virtual sensors and 3D visualization system are available.


Platforms: *nix

Live Kazika Aquarium Screensaver turns your screen into an amazing aquarium with 3D kazika fish swimming around your desktop. This free screensaver has 10 species of kazika fish and one beautiful aquarium background. Download this free screensaver safely and quickly. Enjoy 3D screensaver with...


Platforms: Windows, Windows 7

Watch and enjoy beautiful animation and sound of river, waterfall, sea, and any other nature pictures on your desktop. Water Illusion Screensaver comes with Water Illusion Studio, Water Illusion Player and 10 beautiful animated pictures. Water Illusion Studio is an easy to use editor to add...


Platforms: Windows

EnCalcL calculates the real cost of purchasing and running water using appliances, allowing items to be compared under the same or different conditions, or the true cost of one item to be worked out simply. The results which include the cost and water used can also include annual inflation can be...


Platforms: Windows

EnCalcLU calculates the cost of water use, allowing both the real cost based on meter readings and forward prediction based on the readings and elapsed time to be calculated. EnCalcLU is ideal for checking and predicting water bills. The results can be saved to a log file for later analysis. The...


Platforms: Windows

Wenn Sie sich ein paar Minuten Ruhe goennen, beamt Sie Ihr Desktop in das ruhige Strandhaus einer fernen tropischen Insel. Ein behagliches Zimmer mit einer Haengematte, die Brise spielt mit der Verandatuer, ein Fenster mit Blick auf den zauberhaften Sonnenuntergang ueber dem Meer, ein bequemer...


Platforms: Windows

Sink your PC in a lake and watch its last breath bubbles fill the screen. Bubbles 3D Screensaver combines the colorfulness of your desktop and the visual effects of water bubbles to create a soothing tension releasing screensaver. Adjust the options of the screensaver to Control the speed and...


Platforms: Windows

Must see screensaver of photorealistic Dolphins spinning from the water , with sunrays reflected on top of mountains. This screensaver will help you relax after a boring day. It is the best product for everyone who wishes to view peaceful aquarium scenes and is looking for something special.


Platforms: Windows

SimAQUARIUM brings the most realistic coral reef aquarium to your computer screen. Its stunning, photo-realistic graphics recreate the beauty of 3D fish swimming freely in a 3D environment, including a reef, with live clams and swaying sea life. SimAQUARIUM lets you choose among 41 species of...


Platforms: Windows

Do you often wonder which household appliances use so much power? You don't know why your water bill is so high? This free power and water consumption calculator will allow a quick and easy calculation of the consumption of utilities of a single appliance. Just after the installation,...


Platforms: Windows

Bemused is a system which allows you to control your music collection from your phone, using Bluetooth. You will need to have a Series 60 or UIQ phone (e.g. Nokia 7650/3650, or Sony Ericsson P800/P900), and a PC with a Bluetooth adapter..


Platforms: *nix

Q Light Controller 2 (QLC) aims to be a free alternative to commercial lighting software and hardware. The main emphasis is to build a software that can be used to control any kinds of lighting equipment. QLC uses the dmx4linux driver suite to access various hardware interfaces. Currently...


Platforms: Mac

Asciiquarium project is an aquarium in ASCII art. It includes multicolored fish, a whale, and a fish-eating shark. Enjoy the mysteries of the sea from the safety of your own terminal! Asciiquarium is a single perl script, so all you have to do is make sure its executable and put it...


Platforms: *nix