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  • Users: EMS21
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  1. EMS21

    Air velocity Flow Charts Table

    I appreciate the replies Gents Thomas
  2. EMS21

    Air velocity Flow Charts Table

    I'm looking for an excel type of format to create a scaling file or a lookup table, the "scaling file" is the best to work with. I can enter that Equation from Dwyer but there is also a limited number of Calculated Parameters as these are used for other parameters in the DAQ software. I could...
  3. EMS21

    Modeling a fan in floworks

    Does anyone know what version of CFW had this rotatingflow.pdf tutorial because I too would like to look closer at this ? Thomas
  4. EMS21

    Air velocity Flow Charts Table

    Hi I'm looking for a website or something like a spread sheet for the "Air velocity Flow Charts" so I can create a Lookup Table for a Pitot tube reading. I would have thought NIST would have had this info handy but nothing turns up. TIA Thomas
  5. EMS21

    creating Lids in FloWorks

    Thanks for the answer's, a bit of insight goes a long way, I'll keep playing around some more untill i break something ! Thankyou Thomas
  6. EMS21

    creating Lids in FloWorks

    Hi I basicaly got it all working ok but with mixed results for the lids,(Perhaps a Tutorial about Lids could be explained in some more detail) I changed my Lids and the Model so that there was no longer a radius in the 4 corners of the rectangle, not what I wanted but ... it worked! In...
  7. EMS21

    creating Lids in FloWorks

    Hi I've been through the tutorial for the Ball Valve in Floworks with out any hitch's, So I created a new project for a Fan Shroud that I'd drawn, but when I create a new Boundry condition for the Inlet I get an error that says... Face <2Lid Center-1@Extrude1> is not laying on the boundary...
  8. EMS21

    creating Lids in FloWorks

    Hi I've done the tutorial for the Ball Valve in Floworks with out any hitch's, So I created a new project for a Fan Shroud, but when I create a new Boundry condition I get an error that says... Face <2Lid Center-1@Extrude1> is not laying on the boundary between solid and fluid region. is it...
  9. EMS21

    Strength &amp; size checks for small Bevel Gears

    I've been using the Mechsoft Bevel Gear wizard (a Solidworks 2004 add-on) to do design plus strength checks etc for a small 3:1 10DP Bevel Gear Transmission for a small Helicopter (2 Stroke engine 2 cyl 24Hp @5000 rpm) so after finaly settling on dimensions that give the green light the Gear has...
  10. EMS21

    FloWorks Std / FloWorks PE (SW2004)

    Hi would someone be able to direct me on how to get FloWorks PE operational instead of the Standard version I'm trying to work my way through the Rotating Impeller Tutorial, as the Wizard does not display the Rotating Reference Frame window as per the Tutorial. I remember when I first Run the...
  11. EMS21

    Coolant Flow for a 15Hp 2 Stroke

    There's a bit of a network of passages on the RHS of the block (opposite side to the Carby), there are 2 plates that I think are for the Exhaust and the other has water flowing around it, I'm not sure of the function but perhaps its to help get a more even operating Temp throughout the system...
  12. EMS21

    Coolant Flow for a 15Hp 2 Stroke

    The load on this Engine has been geared for approx 3600 Rpm it can easily increase in Rpm if a higher throttle setting is desired its not overloaded. I pulled the thermostat out just to check to see what it was opening at, it has "120" stamped in it, 120F perhaps ? this one opens at 55*C or...
  13. EMS21

    Coolant Flow for a 15Hp 2 Stroke

    Yes I agree with you.. having worked with plenty of overheating Caterpillar/ Detroit Engines and the specs for cooling an engine seem to hold reasonably true for most of them with regards to heat rejection and temp drops over Heat exchangers and Radiators. I spose I am looking to apply some of...
  14. EMS21

    Coolant Flow for a 15Hp 2 Stroke

    A mate of mine has a Small 260cc 15Hp Mercury Outboard 2 stroke power head thats used on a small Experimental UAV Helicopter, The cooling system has been modified to run in a closed loop system. I believe the Radiator is big enough for the job but it does overheat to some degree as the load...

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