Jump to content
Ventilation & Flow Simulation Forums

Stalin

Members
  • Posts

    31
  • Joined

  • Last visited

1 Follower

Recent Profile Visitors

The recent visitors block is disabled and is not being shown to other users.

Stalin's Achievements

Contributor

Contributor (5/14)

  • Conversation Starter
  • First Post
  • Collaborator Rare
  • Week One Done
  • One Month Later

Recent Badges

  1. Hi, Does Ventsim Control read data from AlphaNuclear radon monitors? http://www.alphanuclear.com/products-man.html Thanks, Stalin
  2. Why is the thermal discomfort index not included in the heat tool? References: 1. THOM, E.C. The discomfort index. Weatherwise,Washington, v. 12, p. 57- 59, 1959. 2. ONO, H. S. P.; KAWAMURA, T. Sensible climates in monsoon Asia. International Journal of Biometeorology, Ibaraki, v. 35, p. 39-47, jan. 1991. 3. ALDUCHOV, O. A.; ESKRIDGE, R. E. Improved Magnus form approximation of saturation vapor pressure. Journal of Applied Meteorology, v. 35, p.601-609, 1996.
  3. How does VentSim determine whether the fan will work by blowing in air or exhausting air? I input the data from a fan (blowing) and VentSim simulates first as if the fan is exhausting air. Why does it happen? That way, I have to put the fan running in reverse mode.
  4. What is happening? For approximately the same length of ducts, Pressure FTP is so different.
  5. I was hoping that the radon concentration would increase at the end of the simulation. Am I wrong?
  6. When I click on Radon Simulation (Dynamic simulation and options), the values (dosage / year, concentration, progeny, etc.) are reset. What is happening?
  7. Yes. Thank you very much. What will be the formula for calculating the necessary ventilation? Will the calculations look like the attachment?
  8. Is there any chance that Ventsim will have a tool that calculates the flow needed to decrease(dilution) the concentration of radon and radionuclides within limits established, for example, by the IAEA?
  9. What are the radon and radionuclides levels (Regulatory Standards/Norms) in Australian underground uranium mines? Could someone send me a PDF on this subject (Regulatory Standards/Norms)?
  10. Thanks for the answer. To calculate the power of the fans, I fixed the flow at the air exits (exhaust fans) of the mine. Then I simulate the pressure loss (Pressure Collar TP) on these exits. With these values (flow and pressure loss = Pressure Collar TP), I select the fans. I would like to know how to obtain the calculation report for the pressure loss (Pressure Collar TP) calculated. Does the Ventsim program generate this type of report?
  11. Thanks for your response. How do I get the calculation memory for the power of the main exhaust fans? I need to present this in an audit.
  12. I would like to know if the data generated by the Ventsim program are validated. What design standards does the program adopt?
  13. What is the air loss (m3/s) considered in the vent duct connections by the Ventsim program? Can it be editable?
×
×
  • Create New...