CS248651B1 - Sposob na meranie dlžky vlny a zariadenie na vykonávanie tohto sposobu - Google Patents

Sposob na meranie dlžky vlny a zariadenie na vykonávanie tohto sposobu Download PDF

Info

Publication number
CS248651B1
CS248651B1 CS359883A CS359883A CS248651B1 CS 248651 B1 CS248651 B1 CS 248651B1 CS 359883 A CS359883 A CS 359883A CS 359883 A CS359883 A CS 359883A CS 248651 B1 CS248651 B1 CS 248651B1
Authority
CS
Czechoslovakia
Prior art keywords
frequency
wavelength
sensors
determining
phase
Prior art date
Application number
CS359883A
Other languages
Czech (cs)
English (en)
Slovak (sk)
Inventor
Gustav Martincek
Milan Pokorny
Original Assignee
Gustav Martincek
Milan Pokorny
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gustav Martincek, Milan Pokorny filed Critical Gustav Martincek
Priority to CS359883A priority Critical patent/CS248651B1/cs
Priority to BG6561484A priority patent/BG45346A1/xx
Publication of CS248651B1 publication Critical patent/CS248651B1/cs

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
CS359883A 1983-05-20 1983-05-20 Sposob na meranie dlžky vlny a zariadenie na vykonávanie tohto sposobu CS248651B1 (sk)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CS359883A CS248651B1 (sk) 1983-05-20 1983-05-20 Sposob na meranie dlžky vlny a zariadenie na vykonávanie tohto sposobu
BG6561484A BG45346A1 (en:Method) 1983-05-20 1984-05-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS359883A CS248651B1 (sk) 1983-05-20 1983-05-20 Sposob na meranie dlžky vlny a zariadenie na vykonávanie tohto sposobu

Publications (1)

Publication Number Publication Date
CS248651B1 true CS248651B1 (sk) 1987-02-12

Family

ID=5376523

Family Applications (1)

Application Number Title Priority Date Filing Date
CS359883A CS248651B1 (sk) 1983-05-20 1983-05-20 Sposob na meranie dlžky vlny a zariadenie na vykonávanie tohto sposobu

Country Status (2)

Country Link
BG (1) BG45346A1 (en:Method)
CS (1) CS248651B1 (en:Method)

Also Published As

Publication number Publication date
BG45346A1 (en:Method) 1989-05-15

Similar Documents

Publication Publication Date Title
US6354147B1 (en) Fluid parameter measurement in pipes using acoustic pressures
Duffour et al. A study of the vibro-acoustic modulation technique for the detection of cracks in metals
Blewett et al. Phase and amplitude responses associated with the measurement of shear-wave velocity in sand by bender elements
EP1090274B1 (en) Fluid parameter measurement in pipes using acoustic pressures
US4305294A (en) Ultrasonic apparatus and method for measuring wall thickness
Diligent et al. Reflection of the s lamb mode from a flat bottom circular hole
D'Emilia et al. Calibration of tri-axial MEMS accelerometers in the low-frequency range–Part 1: comparison among methods
WO2001063276A1 (en) Method and system utilizing multimode dispersive acoustic guided waves
Khalil et al. Accuracy and noise analyses of 3D vibration measurements using laser Doppler vibrometer
Masserey et al. Analysis of the near-field ultrasonic scattering at a surface crack
Caracciolo et al. An experimental technique for complete dynamic characterization of a viscoelastic material
Dilena et al. Identification of crack location in vibrating beams from changes in node positions
CA1257920A (en) Measurement of wave propagation power flow in structures
Mandal et al. Vibration power flow: A critical review
Park et al. Measurement of viscoelastic properties from the vibration of a compliantly supported beam
Mandal et al. Experimental investigation of vibration power flow in thin technical orthotropic plates by the method of vibration intensity
US4492117A (en) Ultrasonic nondestructive test apparatus
Fujii Pendulum for precision force measurement
Wang et al. Optical viscosity sensor using forward light scattering
CS248651B1 (sk) Sposob na meranie dlžky vlny a zariadenie na vykonávanie tohto sposobu
Tallavó et al. New methodology for source characterization in pulse velocity testing
Lee et al. Experimental cross verification of damping in three metals: The internal damping of aluminum, steel and brass in longitudinal vibration was measured using five techniques and theories to verify the easier technique
Bérengier et al. A state-of-the-art of in situ measurement of the sound absorption coefficient of road pavements
Arroyo et al. Phase and amplitude responses associated with the measurement of shear-wave velocity in sand by bender elements: Discussion
Xu et al. Measurement, analysis and modeling of the dynamic properties of materials