New PDF release: Acoustic, Electromagnetic, Neutron Emissions from Fracture

By Alberto Carpinteri, Giuseppe Lacidogna, Amedeo Manuello

ISBN-10: 3319169548

ISBN-13: 9783319169545

ISBN-10: 3319169556

ISBN-13: 9783319169552

This booklet offers the proper outcomes of lately found and interdisciplinary phenomena, prompted by means of neighborhood mechanical instabilities. particularly, it appears to be like at emissions from nano-scale mechanical instabilities similar to fracture, turbulence, buckling and cavitation, focussing on vibrations on the TeraHertz frequency and Piezonuclear reactions. destiny purposes for this paintings may perhaps comprise earthquake precursors, weather switch, power creation and mobile biology.

A sequence of fracture experiments on normal rocks demonstrates that the TeraHertz vibrations may be able to set off fission reactions on medium weight components followed through neutron emissions. a similar phenomenon appears to be like to have happened in different assorted events, quite within the chemical evolution of the Earth and sunlight procedure, via seismicity (rocky planets) and storms (gaseous planets). because the authors discover, those phenomena may also clarify puzzles on the topic of the heritage of our planet, just like the ocean formation or the primordial carbon toxins, in addition to medical mysteries, just like the so-called “cold nuclear fusion” or the right kind radio-carbon relationship of natural fabrics, similar to the Turin Shroud. In biology, Piezonuclear reactions might clarify the mechanism that governs the so-called "sodium-potassium pump" and extra as a rule, the metabolic processes.

Scientists engaged in seismology, geophysics, geochemistry, climatology, planetology, condensed topic physics and b

iology, in addition to these occupied with theoretical and utilized mechanics, will all savor the leading edge paintings awarded right here in a holistic way.

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Extra resources for Acoustic, Electromagnetic, Neutron Emissions from Fracture and Earthquakes

Sample text

Strength, Fracture Complex 7:13–31 6. Carpinteri A, Lacidogna G, Manuello A, Borla O (2011) Piezonuclear transmutations in brittle rocks under mechanical loading: microchemical analysis and geological confirmations. In: Kounadis AN, Gdoutos EE (eds) Recent advances in mechanics. Springer, Chennai, pp 361–382 7. Carpinteri A, Lacidogna G, Borla O, Manuello A, Niccolini G (2012) Electromagnetic and neutron emissions from brittle rocks failure: experimental evidence and geological implications. Sadhana 37:59–78 8.

76) nSv/h. For this very iron-rich rock the neutron equivalent dose variation, evaluated during the cyclic loading test at low frequency (2 Hz), is reported in Fig. 7. An increment of about 100 times with respect to the background level was detected at failure. No significant variations in neutron emissions were observed before failure. 19) nSv/h. In Fig. 8, the neutron emission level is reported for a comparison between granitic orthogneiss, basalt, and magnetite, subjected to fatigue experiments with 48 A.

Also in this case, in fact, the granitic specimens show a small but appreciable increase. The basalt specimens show an increase up to one order of magnitude greater than the background level, and the magnetite specimens show a neutron emission up to two orders of magnitude greater than the background level. 4 Frequency-Dependent Neutron Emissions During Fatigue Tests on Iron-Rich. . 76) nSv/h 800 600 400 200 0 0 20 40 60 80 100 120 140 160 Time (hrs) Fig. 7 Results from bubble thermodynamic dosimeters obtained at the end of the test considering low frequency (2 Hz) on Magnetite (a).

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Acoustic, Electromagnetic, Neutron Emissions from Fracture and Earthquakes by Alberto Carpinteri, Giuseppe Lacidogna, Amedeo Manuello


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