Alternative interface for FisicaLab

Due to some problems with gnustep libraries in recent Gnome desktops, I decide to provide an alternative interface for FisicaLab based in IUP toolkit. The gnustep interface still will be available, but if the users have problems with it, they will be able to switch the interface.

More than two years from the last release, I hope have a new release to the end of the year or first months of 2018. Here an screenshot of this new interface:

fisicalab-iup

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Progress report from FísicaLab project

Many changes has been done internally to facilitate the aggregation of new modules. But at UI has been some changes too. One of them is at the contextual menu of conversion factors. Now the menu only display the conversion factors available for the selected field.

fisicalab-conversion-menu

Also I’m working to add menu options to save/load problems. This will avoid add all the elements and data again, when you are working on one problem.

The Thermodynamics module is taking shape now. I take time to think how to organize the elements, since in thermodynamics there are equations for specific cases. For example, to calculate the work in different process of an ideal gas. But I did not want to add an element for each case. Which would have added a lot of elements. So I simply decided ignore some fields for specific cases. For example, the temperature data for an isothermal process. The image below show the solution of a problem of this case (isothermal).

fisicalab-thermodynamics

I have no idea when might be ready the next version. But you can be sure that FísicaLab is in continuous development.

Remember that FísicaLab is a free software project, and needs your support to continue its development. So to donate or help in other ways (translations or help to publicize the project) visit the official website of GNU FísicaLab.

GNU FisicaLab 0.3.5

I’m glad to announce the release of version 0.3.5 of GNU FisicaLab, this is a feature release. FisicaLab (can be pronounced as PhysicsLab) is an educational application to solve physics problems. Its main objective is let the user to focus in physics concepts, leaving aside the mathematical details

In this version I added a module to handle tables of properties, for the moment this only handle properties for water, but is the base for future modules of thermodynamics and fluids. This took more time that I thought, but now is ready. So now there is a new entry at menu that launch a window where you can calculate the properties of water (saturated, compressed and superheated). I also fix some bugs:

  • Correction of a bug in the module dynamics of points, due to a bad set of equations. This causes that some problems can be solved with some parameters, but not with others.
  • Fixed two problems with the contextual menu of conversions.
  • Minor changes for compatibility with Windows platform. So now FisicaLab have the same behavior on this platform.

This new version is also available as a binary package for GNU/Linux i686 and for GNU/Linux x86_64. There is also a self contained installer for Windows and a source tarball for Mac OS X. I didn’t tested this package since I don’t have a Mac. But in theory should work.

Remember that the documentation is now on line. And in addition I added some videos here. For the moment these are available only in English. And, beforehand, apologies if you don’t understand my English 🙂

I also want to thank the people who have donated to the project. In this version the first time you launch FisicaLab it will display a window with a brief description of FisicaLab where we encourage you to donate to the project.

So enjoy FisicaLab and if you have feedback or find bugs, use the corresponding mailing lists.

Only 8 days left, supports FisicaLab today!

bannerCampaign

GNU FisicaLab is requesting your support to give students a free application to learning physics. Students deserve free software in their schools and universities. With your support to FisicaLab you will help to educational establishments for moving in this direction. Help to liberate the schools from using privative software. Your support will help to expand the range of problems to solve in FisicaLab, in adding new features, in the availability in other languages and in many other things. Give students a chance of get an ethical education with free software. Don’t hesitate and make a donation today!

Support GNU FisicaLab today!

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GNU FisicaLab is an educational application to learning physics. FisicaLab allows students focus in physics concepts when solving problems, leaving aside the mathematical details. Currently it can solve problems about kinematics of particles, statics of particles and rigid bodies, dynamics of particles (all these in two dimensions) and some problems of heat and calorimetry.

With your support, you will help to expand the range of problems to solve in FisicaLab, in adding new features, in the availability in other languages and in many other things. So help FisicaLab to reach $ 7k at March 31, to give students a chance of get an ethical education with free software. Don’t hesitate and make a donation today

Watch in this video how solve a dynamics problem with FisicaLab (no audio):

fisicalabVideo

Spread the word of FisicaLab’s campaign with your friends, blogs or social networks. Lets education become free (as in freedom).

Support GNU FisicaLab today!

bannerCampaign

Free software is important for education, to not enchain students in using privative software packages. Using free software, schools and universities save money. But, most important, free software gives users the freedom to control their own computers. And encourages students to learn and share, they can make copies of the software to take home and to share with his friends. Read Why Schools Should Exclusively Use Free Software.

Watch in this video how solve an statics problem with GNU FisicaLab (no audio):

fisicalabVideo

With your support, you will help to expand the range of problems to solve in FisicaLab, in adding new features, in the availability in more languages and in many other things. So help FisicaLab to reach $ 7k at March 31, to give students a chance of get an ethical education with free software. Don’t hesitate and make a donation today!

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