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by Michel Kieffer
19/06/11, 19:32
Forum : New transport: innovations, engines, pollution, technologies, policies, organization ...
Subject : Ulm and light aircraft of the future
answers: 149
views: 189820

New document: "micro tests for macro results". The micro tests are carried out in addition to any calculations (aerodynamics, resistance of materials, etc.). These micro-tests are a prerequisite for testing the entire aircraft. As for the resistance aspect of the materials, the ...
by Michel Kieffer
19/06/11, 19:30
Forum : New transport: innovations, engines, pollution, technologies, policies, organization ...
Subject : The car of the future
answers: 3202
views: 937227

New document: "micro tests for macro results". Here is a new aero paper but widely usable in the automotive industry: http://www.hkw-aero.fr/projet.html The micro tests are carried out in addition to any calculations (aerodynamics, resistance of materials, etc.) . These mic ...
by Michel Kieffer
18/06/11, 16:28
Forum : New transport: innovations, engines, pollution, technologies, policies, organization ...
Subject : Ulm and light aircraft of the future
answers: 149
views: 189820

André, Here are pictures that make you dream! In addition, you recall the more than essential importance of the specifications. The specifications are the starting point for the design of any aircraft. This being the case, you underline various points which should be common to all aé ...
by Michel Kieffer
18/06/11, 15:59
Forum : New transport: innovations, engines, pollution, technologies, policies, organization ...
Subject : The car of the future
answers: 3202
views: 937227

Optimization, tests… Here are two presentation posters of our optimized aircraft project http://www.hkw-aero.fr/projet.html The images of the “tests” poster are taken from the document “micro-tests for macro -results ”recently presented as part of a conference recently proposed by INTERAC ...
by Michel Kieffer
18/06/11, 10:12
Forum : New transport: innovations, engines, pollution, technologies, policies, organization ...
Subject : Ulm and light aircraft of the future
answers: 149
views: 189820

The infernal spiral ... This new document concerns the spiral coefficient (Cs) or mass amplification coefficient: see “Spiral coefficient (planes)” http://www.hkw-aero.fr/generalites.html. The end result is extravagantly simple ... but mobilized us for a period of time ...
by Michel Kieffer
18/06/11, 10:08
Forum : New transport: innovations, engines, pollution, technologies, policies, organization ...
Subject : The car of the future
answers: 3202
views: 937227

New document, The spiral coefficient (Cs) or coefficient of amplification of the masses has been approached for cars in the document “spiral coefficient (cars)”. The determination of the Cs is based on the use of data available for cars. For airplanes, for lack of data ...
by Michel Kieffer
17/06/11, 09:40
Forum : New transport: innovations, engines, pollution, technologies, policies, organization ...
Subject : The car of the future
answers: 3202
views: 937227

Remundo, Bravo for your achievement, we feel a great mastery of the subject. What is your goal at this stage? Do you plan to industrialize the installation? As a kit (and is it possible)? Michel PS: the Cx 0,29 seems to me undervalued. Your base vehicle is very heavy, but is there today ...
by Michel Kieffer
28/05/11, 10:53
Forum : New transport: innovations, engines, pollution, technologies, policies, organization ...
Subject : The car of the future
answers: 3202
views: 937227

BRAVO for this great achievement!

Michel
by Michel Kieffer
26/03/11, 10:03
Forum : New transport: innovations, engines, pollution, technologies, policies, organization ...
Subject : The car of the future
answers: 3202
views: 937227

Citro,

500 kg and maximum speed of 72 km / h depending on the site http://www.mobil-eco.com/pages/conserva ... a_ve1.html , here is one more car of the future! … But damn what are we waiting for?

Have you found a Volta?

Michel
by Michel Kieffer
24/03/11, 18:45
Forum : New transport: innovations, engines, pollution, technologies, policies, organization ...
Subject : The car of the future
answers: 3202
views: 937227

New document: quality criteria for all means of transport This document identifies what links the automobile, the TGV and our planes in terms of energy. Here is what, in principle, to better understand the origin of the energy consumption of our means of transport whatever ...

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