Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations waross on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  • Users: shmar
  • Content: Threads
  • Order by date
  1. shmar

    Pressure in sheet metal ducts

    Hi, in a system for air conditioning if i have a fan supplying air through a duct system, how can i find the pressure in the duct in any given location up to the grill outlet. we can assume the system provides 1,000 l/s to a 1 grill and the fan has a head to resist the duct and the grill outlet...
  2. shmar

    pressure loss of air passing through a small slot

    Hi All, i have a problem to calculate the pressure loss of a small outlet from a large plenum, i have a plenum of 30m2 with few slots (opening) out of it. the slots are 20mm on 1m. Can you help in finding what is the pressure loss of the air passing through the slot for the selection of the fan.
  3. shmar

    Air Pass Through a wall passage

    Hi, i have a problem calculating the pressure drop through an opening, air comes into a plenum and exist through a narrow opeining - what is the best method

Part and Inventory Search