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Time-Delay Circuits for Fluidic Oscillators and Pulse Shapers

Result description

Fluidic signals transferred between mutually communicating components of fluidic circuits are nowadays still often in the format of continuously varied value of pressure or flow rate. Especially when transported over longer distances, these simple signals may easily deteriorate due to varying properties they meet in the transmission. An example are friction losses dependent on local temperature. A solution to this signal corruption problem is to encode the signals into flow pulses. Their parameters (such as the number of pulses in a delivered pulse cluster) much less deteriorating during transfer are derived from the time delays generated in delay circuits and oscillators. This paper surveys the basic physical aspects of the fluidic pulse generation and shaping, also presents somenexamples of circuit design.

Keywords

fluid mechanicsfluidicsoscillatorstime delaypulse traincaptive vortex

The result's identifiers

Alternative languages

  • Result language

    angličtina

  • Original language name

    Time-Delay Circuits for Fluidic Oscillators and Pulse Shapers

  • Original language description

    Fluidic signals transferred between mutually communicating components of fluidic circuits are nowadays still often in the format of continuously varied value of pressure or flow rate. Especially when transported over longer distances, these simple signals may easily deteriorate due to varying properties they meet in the transmission. An example are friction losses dependent on local temperature. A solution to this signal corruption problem is to encode the signals into flow pulses. Their parameters (such as the number of pulses in a delivered pulse cluster) much less deteriorating during transfer are derived from the time delays generated in delay circuits and oscillators. This paper surveys the basic physical aspects of the fluidic pulse generation and shaping, also presents somenexamples of circuit design.

  • Czech name

    —

  • Czech description

    —

Classification

  • Type

    Jimp - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

    —

  • OECD FORD branch

    10305 - Fluids and plasma physics (including surface physics)

Result continuities

Others

  • Publication year

    2019

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Energies

  • ISSN

    1996-1073

  • e-ISSN

    —

  • Volume of the periodical

    12

  • Issue of the periodical within the volume

    16

  • Country of publishing house

    CH - SWITZERLAND

  • Number of pages

    21

  • Pages from-to

    3071

  • UT code for WoS article

    000484454000034

  • EID of the result in the Scopus database

    2-s2.0-85070565939

Basic information

Result type

Jimp - Article in a specialist periodical, which is included in the Web of Science database

Jimp

OECD FORD

Fluids and plasma physics (including surface physics)

Year of implementation

2019

Similar results(10)

Delay by Spin-Up of Captive VortexNote: Optical trigger device with sub-picosecond timing jitter and stabilityMagisterský předmět Digital integrated circuits(MDIS) - extension. presentation, 10 themes , 258 slides.