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Porosity Determination by Using Stochastics Method

Vojko Matko

Puni tekst: engleski, pdf (738 KB) str. 155-162 preuzimanja: 7.742* citiraj
APA 6th Edition
Matko, V. (2003). Porosity Determination by Using Stochastics Method. Automatika, 44. (3-4), 155-162. Preuzeto s https://hrcak.srce.hr/6775
MLA 8th Edition
Matko, Vojko. "Porosity Determination by Using Stochastics Method." Automatika, vol. 44., br. 3-4, 2003, str. 155-162. https://hrcak.srce.hr/6775. Citirano 18.10.2021.
Chicago 17th Edition
Matko, Vojko. "Porosity Determination by Using Stochastics Method." Automatika 44., br. 3-4 (2003): 155-162. https://hrcak.srce.hr/6775
Harvard
Matko, V. (2003). 'Porosity Determination by Using Stochastics Method', Automatika, 44.(3-4), str. 155-162. Preuzeto s: https://hrcak.srce.hr/6775 (Datum pristupa: 18.10.2021.)
Vancouver
Matko V. Porosity Determination by Using Stochastics Method. Automatika [Internet]. 2003 [pristupljeno 18.10.2021.];44.(3-4):155-162. Dostupno na: https://hrcak.srce.hr/6775
IEEE
V. Matko, "Porosity Determination by Using Stochastics Method", Automatika, vol.44., br. 3-4, str. 155-162, 2003. [Online]. Dostupno na: https://hrcak.srce.hr/6775. [Citirano: 18.10.2021.]

Sažetak
In response to a need for a more accurate porosity measuring method for small solid samples (approximately 1 g in mass) the porosity measurement sensor using the sensitive capacitive-dependent crystal was developed. This paper presents the new sensor and the probe sensitivity (dependence of d f on the volume). In addition, the new idea of excitation of the entire sensor with stochastic test signals is described, and the porosity measuring method is provided. The latter includes the influence of test signals on the weighting function uncertainty. The experimental results of the porosity determination in volcanic rock samples are presented. The uncertainty of the porosity measurement is less than 0.1 % (Temp = 10–30 °C).

Ključne riječi
porosity; volcanic rock; capacitive-dependent crystal; stochastics method

Hrčak ID: 6775

URI
https://hrcak.srce.hr/6775

[hrvatski]

Posjeta: 8.240 *