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  2. Diffuser (thermodynamics) - Wikipedia

    en.wikipedia.org/wiki/Diffuser_(thermodynamics)

    A diffuser is "a device for reducing the velocity and increasing the static pressure of a fluid passing through a system”. [1] The fluid's static pressure rise as it passes through a duct is commonly referred to as pressure recovery. In contrast, a nozzle is used to increase the discharge velocity and lower the pressure of a fluid passing ...

  3. Telephone numbers in Sri Lanka - Wikipedia

    en.wikipedia.org/wiki/Telephone_numbers_in_Sri_Lanka

    is Sri Lanka's country code. xx: represents the area code. (i.e. omitting the leading 0 used when calling inside Sri Lanka). y: represents the operator code. zzzzzz: represents the main telephone number of six digits.

  4. Static pressure - Wikipedia

    en.wikipedia.org/wiki/Static_pressure

    At least one author takes a different approach in order to avoid a need for the expression freestream static pressure. Gracey has written "The static pressure is the atmospheric pressure at the flight level of the aircraft". [15] [16] Gracey then refers to the air pressure at any point close to the aircraft as the local static pressure.

  5. Duty-free permit - Wikipedia

    en.wikipedia.org/wiki/Duty-free_permit

    Duty-free permit (or Duty-free vehicle permit or Motor Vehicle Permit on Concessionary Terms) is a permit issued by the Treasury of the Government of Sri Lanka that allows its holder to import a vehicle into Sri Lanka on duties concessions or exempt from certain taxes.

  6. Thermodynamic relations across normal shocks - Wikipedia

    en.wikipedia.org/wiki/Thermodynamic_relations...

    Contact us; Contribute Help; ... 1.2 Static pressure. 1.3 Static temperature. ... The Mach number in the upstream is given by ...

  7. CIC Holdings - Wikipedia

    en.wikipedia.org/wiki/CIC_Holdings

    CIC Holdings PLC is a Sri Lankan conglomerate holding company engaged in merchandising and manufacturing chemical products.The company was incorporated in 1964 and listed on the Colombo Stock Exchange in the same year.

  8. Richard Pieris & Company - Wikipedia

    en.wikipedia.org/wiki/Richard_Pieris_&_Company

    Richard Piries Company is the market leader and the pioneer in the tyre Retread industry of Sri Lanka and commands a market share of nearly 60%. In addition to that, it has become the largest Retreader in the whole of South Asia which is a remarkable achievement for a Sri Lankan company.

  9. Sri Lanka Customs - Wikipedia

    en.wikipedia.org/wiki/Sri_Lanka_Customs

    Being a center for trade in the Indian Ocean since antiquity, however, the history of collection of customs duties in Sri Lanka dates far back as the second century BC. [citation needed] "According to the inscription of King Gajaba I (112-134 A.D.) the customs duty collected from the Godapavata Harbour had been donated to the Godapavata monastery.