NTNUJAVA Virtual Physics Laboratory
Enjoy the fun of physics with simulations!
Backup site http://enjoy.phy.ntnu.edu.tw/ntnujava/
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Question about one error message./board:23-101- Alex_10 27 22121 Last post July 24, 2011, 09:59:37 am
by Fu-Kwun Hwang
How to add diffrent positions to trace in satellite motioin applet ahmedelshfie 23 18269 Last post October 21, 2011, 10:34:25 pm
by ahmedelshfie
how to make the mass m dragable n the world view in circular motion? lookang 21 10206 Last post July 20, 2010, 11:08:10 pm
by ahmedelshfie
can the interface - field - format show special characters like alpha lookang 17 17801 Last post December 04, 2008, 05:10:51 pm
by lookang
Newton cradle lookang 16 21660 Last post June 17, 2008, 07:12:04 am
by Fu-Kwun Hwang
How to make a triangle wave? DaZyS 15 16149 Last post October 08, 2010, 03:22:35 pm
by Fu-Kwun Hwang
how make loop for array for y coordinates? lookang 14 12277 Last post May 14, 2010, 11:22:41 pm
by Fu-Kwun Hwang
how to make a variable number appear in the drawing panel? lookang 13 15489 Last post February 24, 2009, 04:45:54 pm
by Fu-Kwun Hwang
EJS Running Issues thmz 13 13059 Last post January 31, 2009, 06:50:41 pm
by thmz
what is the best way to share java applets made by EJS ? lookang 11 12199 Last post April 05, 2015, 02:08:36 am
by Femida
Is the Video capture in EJS working properly ? lookang 11 10653 Last post December 21, 2010, 11:04:37 pm
by akunkeji
how to have detection difference when touch from below and from inside the jaws? lookang 11 12429 Last post November 30, 2009, 10:39:44 pm
by lookang
hot spots on drawing area Fred Chuit 9 9452 Last post December 30, 2008, 06:36:46 am
by lookang
I have a problem with Programming Simultaneous Coupled Complicated ODEs Z-D 9 10489 Last post November 16, 2009, 10:51:18 pm
by HUMSHAPHY
Using own classes with import possible juliaB 9 15300 Last post July 12, 2013, 06:44:36 pm
by juliaB
is it possible to make applet make a sound when i condition is met? lookang 8 10197 Last post December 22, 2008, 12:10:01 pm
by lookang
How come cannot assign yv[j] to POS Y of a text field? lookang 8 10667 Last post December 02, 2009, 09:20:06 am
by Fu-Kwun Hwang
how to use .java shared by other people and add it to Ejs? lookang 8 8759 Last post January 07, 2010, 11:51:16 pm
by Fu-Kwun Hwang
How to write the applet code for embedding in other websites where jar is upload lookang 8 6933 Last post March 13, 2010, 07:43:43 pm
by Fu-Kwun Hwang
histogram how can i dont count values =0 ? lookang 8 7255 Last post March 22, 2010, 10:59:31 pm
by lookang
World Adoption & Usage using NTNUJAVA Forum applets by allowing easy embedding? lookang 8 7557 Last post August 26, 2011, 08:38:37 pm
by ahmedelshfie
how to draw a fraction of a circle for angle showing in plotting panel lookang 7 16264 Last post August 15, 2007, 08:55:15 am
by Fu-Kwun Hwang
any example xml on angle always made with positive x axis lookang 7 11350 Last post August 15, 2007, 02:37:23 pm
by Fu-Kwun Hwang
Displacement and Distance travelled logic in Easy java simulation lookang 7 12938 Last post October 15, 2008, 04:37:23 pm
by Fu-Kwun Hwang
a bug i don't understand why it is happening something about errors when 0.2 0.8 lookang 7 8026 Last post July 17, 2009, 11:17:57 pm
by lookang
how to have a loop in codes to check ? lookang 7 4962 Last post June 02, 2011, 01:37:44 pm
by csesuvra
Different graphs DaZyS 7 5168 Last post May 09, 2011, 04:57:31 pm
by ahmedelshfie
Event for ODE Evolution Page in EJS lookang 6 7185 Last post November 27, 2008, 07:42:23 am
by lookang
how to make the left right button to vary x? for all modes lookang 6 8016 Last post June 03, 2009, 08:57:04 pm
by Fu-Kwun Hwang
translation module enabled in NTNUJAVA Virtual Physics Laboratory Java forum? lookang 6 7250 Last post November 19, 2009, 04:35:17 pm
by Fu-Kwun Hwang
how to make the logic to detect 12 or 12.00 when the answer is 12.0? lookang 6 8320 Last post November 18, 2009, 07:40:31 pm
by lookang
Earth and moon 3d ahmedelshfie 6 5800 Last post June 24, 2010, 05:18:25 pm
by ahmedelshfie
Codebase ahmedelshfie 6 4766 Last post August 29, 2010, 03:54:15 am
by ahmedelshfie
how to make Ejs Data collect over a series of runs of experiments lookang 6 5530 Last post September 22, 2010, 10:29:43 am
by lookang
Air Drag ahmedelshfie 6 5083 Last post November 05, 2010, 01:48:18 am
by motazibrahim
Funcation mathmatic ahmedelshfie 6 7443 Last post November 27, 2010, 09:14:09 pm
by lookang
can data builder do dflux / dt ? lookang 6 6355 Last post February 27, 2011, 11:04:52 am
by Fu-Kwun Hwang
EJS can not access the network? akunkeji 6 5085 Last post March 26, 2011, 08:09:47 pm
by akunkeji
EJS physics example/board:23-100- andresgo 6 9086 Last post June 06, 2011, 08:37:24 am
by lookang
How do I post my .jar file in the forum? LeeTl 6 26158 Last post December 14, 2014, 05:40:59 pm
by diinxcom
^ = superscript , _ = subscript , what key go back to normal lookang 5 12231 Last post December 21, 2008, 09:41:40 am
by Fu-Kwun Hwang
how technology can be used to transform education in 21st century learning lookang 5 14001 Last post February 12, 2010, 08:38:47 pm
by Fu-Kwun Hwang
Where do I start? Quest4PMD 5 6282 Last post December 06, 2008, 10:28:07 pm
by lookang
how to find the sum of an array lookang 5 10901 Last post December 19, 2008, 07:51:37 am
by lookang
how to make a differentiation of a string? lookang 5 7768 Last post January 30, 2009, 02:29:12 am
by lookang
Some questions about JVS snikalay 5 7722 Last post November 05, 2009, 08:30:58 am
by aufche
Used Deprecated VectorField3D...Any way to translate? tsouthard 5 6332 Last post June 23, 2009, 09:52:06 pm
by Fu-Kwun Hwang
how to model intensity and blurring of image in Ejs ? lookang 5 9179 Last post January 26, 2010, 02:58:10 pm
by lookang
Vernier Calipers ahmedelshfie 5 19186 Last post January 25, 2011, 12:22:44 am
by ahmedelshfie
How to create a .jar which coul generate .m files mujer_esponja 5 5387 Last post June 20, 2010, 08:23:37 am
by Fu-Kwun Hwang
Is it possible to convert jar files (created with EJS) to swf? yperego 5 12879 Last post April 13, 2012, 08:53:34 pm
by ahmedelshfie
how to make x and y axis automatically on the drawing panel lookang 4 13227 Last post August 10, 2007, 02:35:48 pm
by lookang
multiple display most easy user interface lookang 4 8357 Last post August 23, 2007, 10:43:58 am
by lookang
How to add Java Source: Calc3.java into EJS ? lookang 4 7854 Last post January 08, 2009, 09:53:44 pm
by lookang
why export to web based applet does not work but work on local pc? lookang 4 8090 Last post February 01, 2009, 01:10:20 pm
by lookang
Strange error message from PC where i am not admin lookang 4 7892 Last post February 09, 2009, 01:47:03 pm
by lookang
How to make an applet that is controlled by F (length) and angle (cta) lookang 4 7897 Last post March 02, 2009, 10:22:45 pm
by Fu-Kwun Hwang
how to format columns of datatable Fred Chuit 4 8555 Last post October 12, 2009, 09:05:20 pm
by Fred Chuit
Physics of rainbow (EJS version) ahmedelshfie 4 7317 Last post May 12, 2010, 11:30:28 pm
by ahmedelshfie
EJS version of Fourier Synthesis (You can hear the sound,too) ahmedelshfie 4 6049 Last post June 23, 2010, 12:03:12 am
by ahmedelshfie
Data images in project MetalicConductor ahmedelshfie 4 4026 Last post July 03, 2010, 10:21:35 am
by ahmedelshfie
how to make a vectorField2D dynamically selectable? lookang 4 4580 Last post October 01, 2010, 08:00:41 am
by lookang
Can draw points directly on the "drawing panel" component? akunkeji 4 4462 Last post March 07, 2011, 10:00:34 am
by akunkeji
where & how to add 3D files of aeroplanes that can be used by EJS? lookang 4 3984 Last post July 16, 2011, 02:25:53 am
by ahmedelshfie
can make ejs web java applet on click some button and full screen is shown? lookang 4 6063 Last post August 10, 2011, 02:49:37 pm
by lookang
Selecting an item (not the first one) in a combobox Edward 3 6417 Last post March 04, 2008, 08:58:17 pm
by Fu-Kwun Hwang
How to port over other open source Physics Library ? lookang 3 8145 Last post April 13, 2008, 09:28:14 am
by Fu-Kwun Hwang
EJS to Database Connection Mus 3 11859 Last post March 13, 2012, 02:42:52 am
by ahmedelshfie
collisions Ka-lolek 3 7999 Last post August 19, 2008, 10:03:44 pm
by lookang
how to make EJS calculate area under curve ? lookang 3 7909 Last post September 22, 2008, 10:15:22 pm
by Fu-Kwun Hwang
How to make the trace in a plot to clear after _initialize() lookang 3 6631 Last post February 16, 2009, 05:16:07 pm
by Fu-Kwun Hwang
how to make a Ejs way to recognize that a number is 10,100,1000 etc lookang 3 5582 Last post March 30, 2009, 10:37:50 am
by Fu-Kwun Hwang
JSObject Jimmy Lefort 3 7202 Last post July 27, 2009, 09:56:02 pm
by Fu-Kwun Hwang
how to wrap a graphics on a 3D sphere in Ejs ? lookang 3 9201 Last post July 01, 2009, 09:28:19 pm
by Fu-Kwun Hwang
problem with Ejs 4.2 new text objects cannot display "^o" as subscript string. lookang 3 5849 Last post October 04, 2009, 06:00:32 am
by fem@um.es
how to use the memory of Trace component Fred Chuit 3 4974 Last post October 10, 2009, 08:35:13 pm
by Fred Chuit
how to use the delta character (Δ) in a graph Fred Chuit 3 7017 Last post October 17, 2009, 02:38:25 am
by Fred Chuit
how to simulate flow of particles in a wire? lookang 3 6652 Last post March 10, 2015, 04:03:46 am
by Femida
how to make the vectorField2D appears as zero when the value is zero? lookang 3 3605 Last post April 15, 2010, 08:10:10 pm
by ahmedelshfie
Runtime error in Magnetic Bar Field Model lookang 3 5276 Last post April 18, 2010, 11:34:56 pm
by lookang
how do make Ejs applet run forever unless the pause or reset lookang 3 4859 Last post June 21, 2010, 07:52:30 pm
by Fu-Kwun Hwang
native2ascii ahmedelshfie 3 4752 Last post July 08, 2010, 07:32:45 am
by Fu-Kwun Hwang
How do I get the cursor position in a running plotting panel? Abyss333 3 4949 Last post October 21, 2010, 09:40:06 pm
by Abyss333
is ejs missing export to movie as *.mov? lookang 3 3285 Last post March 23, 2011, 08:47:30 pm
by lookang
how to make the symbol "alpha" appear as α in the java applet lookang 2 12910 Last post August 13, 2007, 07:48:56 am
by lookang
Exporting information from applet gori_ua 2 6838 Last post November 27, 2007, 01:52:19 pm
by gori_ua
Field control with minimum and maximum Edward 2 7785 Last post June 20, 2008, 03:56:18 pm
by Edward
how to make object to be drawn when conditions are meet? lookang 2 5282 Last post September 18, 2008, 04:35:01 pm
by lookang
how to make a slider time t that allows user to slide to replay simulation lookang 2 7858 Last post September 22, 2008, 02:36:43 pm
by lookang
About EJS v.4.0 & v4.1 vokas 2 5449 Last post December 06, 2008, 10:39:42 pm
by Fu-Kwun Hwang
what is the elegant way to make EJS measure a true period of an oscillation? lookang 2 6610 Last post January 13, 2009, 10:00:43 pm
by lookang
how to make slider with fixed values for instance 1,2,5,10 50 Fred Chuit 2 7141 Last post January 20, 2009, 09:23:48 am
by lookang
how to make a slider remember previous value after reset simulation. lookang 2 5998 Last post January 20, 2009, 01:37:25 pm
by lookang
Is it possible to instanciate objects (java obj) in Ejs from custom code? st@lk3r 2 6423 Last post March 17, 2009, 04:27:30 pm
by st@lk3r
how to embed a Ejs applet from this forum? lookang 2 5470 Last post June 07, 2009, 09:24:26 pm
by lookang
How can i transform a 3D cylinder using 2 transformation with dynamic variables lookang 2 6538 Last post November 09, 2009, 08:01:49 pm
by lookang
module in Ejs that allow student to initiative inquiry of variables on the plot? lookang 2 4125 Last post April 09, 2010, 07:52:43 pm
by lookang
how to detect a point is inside an area that is rotatable by cta ? lookang 2 4301 Last post April 22, 2010, 10:25:02 pm
by lookang
How use graphic Buttons in EJS? ahmedelshfie 2 4239 Last post May 06, 2010, 05:21:14 pm
by ahmedelshfie
How to detect that the objects are just touching each other, and set the dv/dt=0 lookang 2 3725 Last post June 29, 2010, 02:44:28 pm
by lookang
how to make the angle always acute between two lines? lookang 2 3310 Last post June 29, 2010, 11:06:13 pm
by Fu-Kwun Hwang
this is how to make display show in scientific format 0.00E00 like tracker lookang 2 4342 Last post August 11, 2010, 08:05:48 am
by lookang
Need help with transparency of images Abyss333 2 3450 Last post October 26, 2010, 02:26:21 pm
by lookang
Photoelectric ahmedelshfie 2 8983 Last post November 17, 2010, 11:24:37 pm
by ahmedelshfie
How to plot bode diagram with ejs? Rosehu 2 3857 Last post November 25, 2010, 10:22:51 pm
by Rosehu
how to create a polygon angle in 3D view? lookang 2 4240 Last post February 14, 2011, 08:37:06 pm
by lookang
is it possible to eliminate rounding off error in this simulation calculation? lookang 2 4823 Last post January 26, 2012, 07:36:28 pm
by lookang
not sure why but total energy is not conserved in this model, can help debug? lookang 2 3388 Last post June 12, 2012, 11:20:20 am
by lookang
Would NTNUJAVA Virtual Physics Laboratory start a EJS Digital Library soon? lookang 2 5445 Last post June 27, 2012, 04:32:23 pm
by lookang
is there an easier way to draw static magnetic field lines of a bar magnet? lookang 2 3472 Last post August 08, 2012, 05:43:33 pm
by lookang
how to transform about an axis a rotation using Matrix3DTransformation ? lookang 2 13731 Last post August 24, 2012, 03:16:04 pm
by lookang
Prof Hwang in Singapore on 22 March 2013!! lookang 2 4115 Last post March 25, 2013, 08:57:37 am
by lookang
Extracting Needed Class from Library? benkwang 1 6328 Last post May 07, 2008, 12:09:07 pm
by Fu-Kwun Hwang
how to view the valuesofvariables declared inside for ODE Evolution Page in EJS? lookang 1 4972 Last post November 28, 2008, 11:03:57 am
by Fu-Kwun Hwang
Hoe to declare arrays in EJS Fred Chuit 1 7553 Last post December 24, 2008, 07:10:01 am
by Fu-Kwun Hwang
how to move particles along a path Fred Chuit 1 6645 Last post December 30, 2008, 04:20:02 pm
by Fu-Kwun Hwang
How to make sure the exported web based applet pages load quickly and work? lookang 1 5232 Last post January 16, 2009, 08:00:36 pm
by lookang
How to play sound with given frequency: beep(530Hz, 800ms) Fred Chuit 1 8127 Last post January 19, 2009, 08:38:45 pm
by Fu-Kwun Hwang
can't get it to add 2 strings ? strange i did it before but the EJS crash lookang 1 5449 Last post January 28, 2009, 05:44:29 pm
by lookang
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