Pressure Control of HVAC System for Corona Virus



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Submitted Apr 1, 2020
Published Apr 24, 2020
10.24018/ejeng.2020.5.4.1872

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Corona Virus is deadly spread out to thousands of healthy people and so strong as to infect to the surrounding people after people.  We must keep the deadly virus indoor as much as we can.  How?  We must not allow the indoor air already contaminated to leak out to the atmosphere, which will transmit to other people. The new virus is so strong and so fast to transmit, it will spread within a few seconds to thousands of people and became patients immediately. To solve the problem, we must build a pressure vessel to keep the virus inside the vessel and not to leak outside. It should be a negative pressure compare to the atmospheric pressure. Another words, is to keep the indoor pressure lower than atmospheric pressure, so the contaminated indoor pressure is lower than outdoor pressure. It is a part of a traditional HVAC operation. This article shows step by step procedures of HVAC system design procedures, with emphasis of the air duct system design. Care must be taken to keep close attention to the maintenance of the system.

Keywords: HVAC Air Duct System Corona Virus Negative Pressure Sanitation

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References

  1. Love, A. E. H., A treatise on the mathematical theory of elasticity, 4th edition. New York, NY, USA: Dover Publications, 2011.
     Google Scholar
  2. Donnel, L. H., Beams, Plates and Shells (Engineering societies monographs).: McGraw-Hill Inc.: ISBN-13: 9780070175938.
     Google Scholar
  3. Reissner, E., “The effect of transverse shear deformation on the bending of elastic plates,” J. Appl. Mech., vol 12, no A, pp. 69-77, 1945.
     Google Scholar
  4. Johnson, M. W. and Widera, O. E., “An asymptotic dynamic theory for cylindrical shells,” Studies Appl. Math., vol 48, pp. 205, 1969.
     Google Scholar
  5. Widera, O. E., “An asymptotic theory for the motion of elastic plates,” Acta mechanica, vol 9, no 54, 1970.
     Google Scholar
  6. Vlasov, V. Z., “General theory of shells and its application in engineering”, NASA TT F-99, National Tech. Information Service.
     Google Scholar
  7. De Renzo, D.J., “Advanced Composite Materials, Products and Manufactures”, Noyes Data Corporation, ISBN 0-8155-1155-8.
     Google Scholar
  8. Heslehurst, R. B., “Design and analysis of structural joints with composite materials”, DES.
     Google Scholar
  9. Hashin, Z. and Herakovich, C. T., “Mechanics of composite materials”, Pergamon Press.
     Google Scholar
  10. Li, Changhu and Wu, Zhe, “Buckling of 120 Degree Stiffened Composite Shell”, J of Composite StructuresVolume 128, Page 199, 2015.
     Google Scholar
  11. Teeter, A. and Kolakowski, Z., “Buckling of thin walled Composite Structures with Intermediate Stiffeners”, Journal of Composite Structures, Volume 69, Issue 4.
     Google Scholar
  12. Ting, T. C. T., “Anisotropic Elasticity”, Oxford Engineering Science Series 45, Oxford University Press.
     Google Scholar
  13. Leo, D. J., “Engineering Analysis of Smart Material Systems”, John Wiley and Sons, Inc.
     Google Scholar
  14. Christensen, R. M., “Mechanics of Composite Materials”, Dover Publications 2005.
     Google Scholar
  15. Nemeth, M. P., “Conditions for Symmetries in the Buckle Patterns of Laminated Composite Plates”, NASA Technical Reports Server(NTRS), 2012-217589.
     Google Scholar
  16. Salim, H.A. and Davalos, J.F., “Torsion of Open and Closed Laminated Composite Sections”, J of Composite Materials, Volume 39, Number 6, Sage Publication.
     Google Scholar