KopooS

May 2024
Tool TriaXOrbitaL has been updated . Tool TdNTriaX has been updated. See the ""ReadMe.txt"" for more info.
Oct. 2023
Tool TriaXOrbitaL has been updated with updated user manual, enjoy short reading... Also an old tool has been uploaded: it help to see the Van Allen Belts around Earth as well as inside an Hall Effect Thruster... ElectronIon.zip
March 2023
Tool TriaXOrbitaL has been updated with many new features and criteria for ending the run, using AU and ye manual ar units instead of meter and second. A new example has been included with a mission having a Fly-By Jupiter. Enjoy short reading...
1st Feb. 2023
About NN: a large audio book in French about neural network and more DosSantosImmortel
1st Jan. 2022
Happy New Year 22
16 August 2021
A short note is disclosed. Enjoy short reading.
Eco-Kci-Me-124 LongitudeEccentricityRelation 01.pdf
06 August 2021
Some short notes are disclosed. Enjoy short reading...
Eco-Kci-Me-110 ThermodynamicEoS_03.pdf
Eco-Kci-Me-115_Excel_function_TendanceSpline04.pdf
Eco-Kci-Me-121 LegendrePolynomials01.pdf
01 August 2021
Tools TriaXOrbitaL and TriaXEcelPro have been updated with many new features. With TriaXEcelPro installed, TriaXOrbitaL is even able to show the result of the orbital transfer and trajectory in the TriaXEcelPro 3DD tool. Large constellation have been added into TriaXOrbitaL. Some short notes are disclosed. Enjoy short reading...
Eco-Kci-Me-118 EastWest EWSK 01.pdf
Eco-Kci-Me-113 ESPSS Satellite Frame plus01.pdf
01 January 2021
Web site updated. Happy New Year 2021! And a recall for astronomy (already released here on the 08 March 2013) : the 1994 SKYGLOBE DOS program (as is) is running on Windows 10 with a simple click on the desktop icon. Reference: SkyGlobe from KlassM Software, Inc., PO BOX 1067, Ann Arbor MI 48106, USA, Mark A Haney; release SG4DOS.EXE from skyglb40.exe. Click here: skyglb40.zip And enjoy the real time sky as well as the sideral movement of the stars by millenium years before or after our time...
01 January 2020
Web site updated. Happy New Year 2020! The company KopooS has been moved the 1st December 2019 from Paris to Dolmayrac (South west of France)
01 January 2019
Web site updated. Release of TriaXEcelPro : 5.8.0.8d. New features included for influence rays from spacecraft to perturbing body, see the ReadMe.txt of the tool
01 January 2018
Web site updated
October 2017
Several short notes are disclosed. Enjoy short reading...
Eco-Kci-Me-085 Surprising Magnetic torquers 05.pdf, updated November
Eco-Kci-Me-084 Cases LEO manoeuvres TriaXOrbitaL 01.pdf
Eco-Kci-Me-082 Integration wrt x with EcosimPro 01.pdf
Eco-Kci-Me-080 Re-Run waterhammer 01.pdf
Eco-Kci-Me-078 Topics propulsion 01.pdf
Eco-Kci-Me-077 Basic Two-phases properties 01.pdf
Eco-Kci-Me-074 Comparison launch bases costs 01.doc.pdf
Eco-Kci-Me-073 TwoCapacitors Paradox02.pdf
Eco-Kci-Me-069 Halo periodic orbit01.pdf
Eco-Kci-Me-067 BasicVerticalTube02.pdf
Eco-Kci-Me-066 Detumbling CubeSat02.pdf
Eco-Kci-Me-064 Short Spec 3D viewer in Monitor01.pdf
Eco-Kci-Me-060 EcosimPro on Mac02.pdf
Eco-Kci-Me-059 Diffusion with EcosimPro02.pdf
Eco-Kci-Me-057 Encrypt01.pdf
Eco-Kci-Me-054b PrimingESPSSregressions01.pdf
Eco-Kci-Me-044 Control ChimneyPID01.pdf
Eco-Kci-Me-043 FLUID TRANSIENTS IN SYSTEMS02.pdf
Eco-Kci-Me-038 Tube heated01.pdf
30 April 2017
a)TriaXOrbitaL release 5.8.08. The update of the tool allows to perform scheme like "Porkchop opposition". This may be interesting for Mars travel. b) Following many requests regrading EcosimPro and Proosis tools, please download the file EcosimPro® FAQs...
16 March 2017
All the links have been updated due to a bad web provider (OVH) who suppressed all the anonymous FTP services... A turnaround has been found anyway... Enjoy this website
01 January 2017
Happy new year with KopooS...
15 April 2016
Click here: a reference for TriaXOrbitaL
01 January 2016
Happy new year with KopooS...
02 April 2015
The Promotional releases of fully functional TdNTriaX, TriaXOrbitaL and TriaXEcelPro are up to date for Windows 8. It was hard and still Windows 8 produces problems for the users: each file created by the tools are now in a so called "virtual store". This wrong named location used by Windows 8 is actually the real store location of the files created or updated by any tools. Hopefully, it is almost transparent, except for the users who want to work with such files... Please read the ""readme"" file of the tools for more info...
June 2014
Some usefull links:
Click here: Advantages of a Continuous Thrust Strategy From a Geosynchronous Transfer Orbit, Using High Specific Impulse Thrusters
Click here: United States Patent 6213432, Publication Date: 04/10/2001, "Method and a system for putting a space vehicle into orbit, using thrusters of high specific impulse"
Click here: French Patent n° 2747102, filling date 5 April 1996, "Procédé et système de mise en orbite d'un véhicule spatial avec des propulseurs à forte impulsion spécifique"
Click here: Final Report Summary - DIPOP (Disruptive technologies for space Power and Propulsion)
Click here: United States Patent 5941062 A, Publication date: 24 Aug 1999, "Pulse rocket engine"
Click here: Preliminary Comparison Between Nuclear Electric and Solar Electric Propulsion Systems for Future Mars Missions
Click here: High Power Electric Propulsion System for NEP: Propulsion and Trajectory Options
Click here: Advantage of the Electric Propulsion for the ConeXpress Concept
Click here: The SMART-1 Electric Propulsion Subsystem In Flight Experience
01 January 2014
The memo on the quaternions has been updated! Click here: Eco-Kci-Me-123 Basic quaternion algebra02.pdf
July 2013
Include a memo on the Trajectory equations with perturbation force Click here: Eco-Kci-Me-122 Trajectory perturbation forces02.pdf
July 2013
Include a memo on the thermal radiation matrix from radiosity Click here: Radiation_matrix_from_radiosity.pdf
08 March 2013
For astronomy: the 1994 SKYGLOBE DOS program (as is) is impossible to be executed into Windows 7 environment. Great news, it is now running on Windows 7 with a simple click on the desktop icon. Reference: SkyGlobe from KlassM Software, Inc., PO BOX 1067, Ann Arbor MI 48106, USA, Mark A Haney; release SG4DOS.EXE from skyglb40.exe. Click here: skyglb40.zip
07 March 2013
New release of TriaXOrbitaL : 5.5.0.32e: it fully includes the feature for taking into account the drag in Low Earth Orbits (with 4 solar activities possible) …
01 January 2013
Happy new year with KopooS…
18 November 2012
Include a presentation on Ecosimpro from the conference Space Propulsion 2012 workshop ESPSS ( unfortunately it is too large 33 Mo; please send a request if interrested)
25 September 2012, updated Feb 2013
Include a memo on the quaternions Click here: Eco-Kci-Me-123 Basic quaternion algebra02.pdf
September 2012
Include the last update EcosimPro 5.0 for Download, links added…
January 2012
Happy new year with KopooS…
October 2011
The new website www.kopoos.com is online !
January 2011
Happy new year with two new Releases…
TriaXExcelPro 2.5.0.46: several features added.
TdNTriaX 3.10.061 : major features added.
December 2010
EcosimPro free release 4.8 LE is available.
April 2010
Promotional releases of fully functional TdNTriaX, TriaXOrbitaL and TriaXEcelPro are available for free on the website (however, support not included).
February 2010
Internal tools TdNTriaX for plume impingement computations with interactive 3D show to be released soon. Release of TriaXOrbitaL: 5.5.0.30: reports updated with 41 orbital data, including a quaternion example. Include a specification for full compatibility with the tool TriaXEcelPro. Release of TriaXEcelPro : 2.5.0.43: several features added, NED frame available, simplification of the specifications.
January 1st, 2010
Happy New Year with the TriaX suite! Many improvements on internal tools to be released upon request
January 1st, 2009
Happy New Year with the TriaX suite! Release of TriaXOrbitaL: 5.5.0.28. Fully compatible Windows Vista Release of TriaXEcelPro : 2.5.0.42. Fully compatible Windows Vista
October 29th, 2008
New release of TriaXOrbitaL : 5.5.0.25 New features for PorkChops added.
February 7th, 2008
The EcosimPro 4.4.0 LE can be downloaded free of charge.
January 1st, 2008
Happy New Year with the TriaX suite!
August 25th, 2007
Release of TriaXEcelPro : 2.5.0.39. New features included: Feature to enable movies creation has been included into the software. Series of frames (pictures) are saved into the program directory (customisable in the options) under the name TriaXtimestampxx.bmp. To finalise the movie (gif animated), it is recommended, for example, to use Jasc Animation Shop. Two scrollbars allow the user to increase the number of frames per movie (up to 900) and change the delay between each frame (0.1 s to 1.6 s).
February 15th, 2007
New releases
Last Release of TriaXOrbitaL : 5.5.0.9. Many new features included:
Enable the computation of orbital perturbations due to the Sun pressure impacting a frontal area (like solar arrays).
Feature to enable movies creation has been included into the graphic DLL. Series of pictures are saved into C:\ under the name PicTriaXxxx.bmp. To finalise the movie (gif animated), it is recommended, for example, to use Jasc Animation Shop.
January 1st, 2007
Happy New Year!
Last Release of TriaXOrbitaL : 5.5.0.7
Last Release of TriaXEcelPro : 2.5.0.33
November 12th, 2006
New price list added, see “Contact us”
August 22nd, 2006
Achievement of the company formalities.
July 7th, 2006
The Company “KopooS Consulting Ind. “was born. The entire present site is NEW today! See about the Manager...

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