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2 073 (0,17s) •

Project

Nonlinear electro-ultrasonic spectroscopy of thick film resistors (GP102/07/P482)

1.                Proposed project will elaborate new measuring method based on electro-ultrasonic spectroscopy to be applied in passive component electronic industry nonlinearity testing method and resistor value change. I...

BM - Fyzika pevných látek a magnetismus

  • 2007 - 2008
    • •
  • 272 tis. Kč
    • •
  • 272 tis. Kč
    • •
  • GA ČR
Project

Research of Non-Linear Acoustic Spectroscopy Methods for Concrete Components Diagnostic (GP103/09/P252)

for verification of nonlinear ultrasonic spectroscopy methods.Analysis of result.Project is oriented on utilize knowledge of nonlinear effects rising at diffusion ultrasonic wavesProject is aimed on study...

JN - Stavebnictví

  • 2009 - 2011
    • •
  • 408 tis. Kč
    • •
  • 408 tis. Kč
    • •
  • GA ČR
Project

The electro-ultrasonic and narrowband resonant ultrasonic spectroscopy for testing of electronic materials and devices (MEB051003)

structure. Nonlinear electro-ultrasonic spectroscopy is sensitivite to all cracksProposed project will elaborate new measuring method based on the electro-ultrasonic spectroscopy for testing of materials ...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2010 - 2011
    • •
  • 100 tis. Kč
    • •
  • 100 tis. Kč
    • •
  • MŠMT
Project

Nonlinear ultrasonic spectroscopy of magnesium metallic composits and alloys (GA106/07/1393)

vibration, material internal friction and anharmonic vibration caused by nonlinearities ultrasonic signals. The principle is that defects are sources of anharmonic vibration......

BM - Fyzika pevných látek a magnetismus

  • 2007 - 2009
    • •
  • 2 132 tis. Kč
    • •
  • 2 132 tis. Kč
    • •
  • GA ČR
Project

Time reversal ultrasonic signal processing used in nondestructive evaluation of materials and structures (GA17-22615S)

ultrasonic nondestructive testing methods: acoustic emission and nonlinear elastic wave spectroscopy. Influencing factors will be investigated experimentally on metallicTime reversal (TR) of acoustic and ultrasonic

BI - Akustika a kmity

  • 2017 - 2021
    • •
  • 5 354 tis. Kč
    • •
  • 4 881 tis. Kč
    • •
  • GA ČR
Project

Nonlinear electroultrasonic spectroscopy of solids (GA102/06/0866)

Present ultrasonic nondestructive testing methods of solids are based testing method is based on interaction of ultrasonic wave with alternating electric current of different frequencies. The ultrasonic phonons influence tr...

BI - Akustika a kmity

  • 2006 - 2008
    • •
  • 2 034 tis. Kč
    • •
  • 2 034 tis. Kč
    • •
  • GA ČR
Project

Damage Monitoring of Building Structure Components by Nonlinear Ultrasonic Spectroscopy (GAP104/10/1430)

The proposal represents in some sense a continuation of the previous project dealing with Nonlinear Elastic Wave Spectroscopy (NEWS) used to damage detection in reinforced concrete. The aims of further onward studies are exploitatio...

JB - Senzory, čidla, měření a regulace

  • 2010 - 2012
    • •
  • 2 596 tis. Kč
    • •
  • 2 596 tis. Kč
    • •
  • GA ČR
Project

Nondestructive testing of electronic material and devices using electro-ultrasonic and resonant ultrasonic spectroscopy (7AMB13PL033)

1. Extending of electro-ultrasonic and resonant ultrasonic spectroscopy deformations of the samples. 3. Correlation of electro-ultrasonic spectroscopy and resonant ultrasonic spectroscopy...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2013 - 2014
    • •
  • 188 tis. Kč
    • •
  • 188 tis. Kč
    • •
  • MŠMT
Project

Nonlinear interaction of elastic waves with a single crack (GA19-14237S)

Operation of demanding industrial structures is only possible when there are nondestructive methods of assessing their structural health. Nonlinear ultrasonic methods. Proposed project intends to thoroughly test nonlinear <...

Applied mathematics

  • 2019 - 2021
    • •
  • 5 088 tis. Kč
    • •
  • 5 054 tis. Kč
    • •
  • GA ČR
Project

Defectoscopy of reinforced concrete elements and structures using non-linear acoustic spectroscopy (GA103/06/1711)

will be based on the acoustic-emission (AE) principle and, mainly, the non-linear ultrasonic spectroscopy in conjunction with the classical ultrasonic spectroscopy methods. In view......

JM - Inženýrské stavitelství

  • 2006 - 2008
    • •
  • 2 480 tis. Kč
    • •
  • 2 480 tis. Kč
    • •
  • GA ČR
  • 1 - 10 out of 2 073