A diamond carat 1.2 about 4000 euros he will resist a hydraulic press of a few tons? Response Video: Download Video have MP4
Presentation, study and practice the phenomenon of Sonoluminescence 12 pagesMill.
Excerpt: study sonoluminescence
Sonoluminescence is the conversion of "sound into light". It occurs when one or more bubbles, [...]
Presentation, study and practice of the phenomenon of Sonoluminescence 12 pages by F.Moulin. Introduction Sonoluminescence is the conversion of "sound into light". It occurs when one or more bubbles, trapped inside a liquid by a sinusoidal acoustic field, are forced to oscillate during the compression and depression phases of the acoustic wave. [...]
The wet combustion and its performances 232 pages in .pdf Thesis presented with the aim of obtaining the title of Doctor of the University Henri Poincaré, Nancy 1 in Mechanical Science and Energetics. By Rémi GUILLET. Keywords: wet combustion / combustion / humidity / hygrometry / environment / efficiency / energy / thermal process / nitrogen oxides [...]
No one can ignore the desperate nuclear situation at the Fukushima 1 Daiichi power plant ... We are well ahead of a desperate situation despite attempts to minimize industrial actors or government but also, and this is less understandable or acceptable, some actors French politics ... On econologie.com, we are not "viscerally" anti-nuclear: we [...]
What is the overall energy efficiency of a car? By Michel Kieffer www.HKW-AERO.fr - www.COCYANE.fr .pdf of 21 pages on the energy balance of a thermal car. More information: - From the same author: the energy needed to move a car - Energy balance from the well to the wheel of a thermal and electric car - Electric car, electricity [...]
Calculations of the energy useful to the displacement of a car by Michel Kieffer www.HKW-AERO.fr - www.COCYANE.fr .pdf of 36 pages on the assessment of the energetic needs of a car account of its characteristics (mass, SCx, speed, acceleration ...). Learn more? The author of this document is also the initiator of this very big subject of forums on the car of [...]
Contribution to the combustion of water emulsions in heavy fuel oil. Thesis of Mines of Paris presented in March 2008 by D. Tarlet to obtain the degree of Doctor of the School of the Mines of Paris Specialization "Energetics". .pdf of 230 pages. Summary Heavy fuel oils, used oils or animal fats constitute [...]
The electric car, the car of the future? This record is more 30 years but questions remain virtually unchanged ... Read more: - For or against the electric car? Advantages and disadvantages! - Scientific and technical debate on the car of the future - Forum on cars and electric transport
Evolution and variation of the density of liquid water as a function of temperature between 0 and 101 ° C.
This table is useful for sizing a heating thermosiphon.
Learn more and ask questions on the forum heating