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  1. Dictionary
    upset

    verb

    noun

    adjective

    More definitions, origin and scrabble points

  2. Mar 7, 2003 · RE: ASME B31.3 Monitoring pressure upset conditions davefitz (Mechanical) 10 Mar 03 15:54 not in my field of expertise, but there were some pipeline failures recently related to short term overpressure events ( "water hammer") aggravated by apparent pipe damage by excavating equipment ( Olympic pipeline failure 2000).

  3. Jul 6, 2013 · The upset grade beam will experience some torsion from the reaction at the intersection with the wood wall. Depending on what your torsion calcs yield, it may be more economical to cast the grade beam below grade with a section size better suited to accommodate the torsion and simply cantilever the 4' stem.

  4. Feb 17, 2012 · I played around with the example file kindly provided by JohnRBaker (thank you!). I changed the law function because that in the example has a constant pitch between loops, i.e. an Archimedean rather than a logarithmic spiral (e.g. nautilis shell, hurricanes, etc.) that whose pitch get progressively larger while turning outwards:

  5. Mar 11, 2011 · N+1. N refers to the number of pumps (or equipment in general) required to meet the design flow (load etc). N+1 indicates this many pumps and one spare. It could be one pump or a hundred, with one spare. Obviously with 100 duty pumps you might want a few more spares, with N+2, 3, 4 etc. resulting. 2N is a much more substantial deal and refers ...

  6. Feb 8, 2019 · As far as I know, for rigid diaphragms: (1) The central node of the diaphragm is located at its centre of mass, where the seismic loads are applied. (2) Wind load in each direction is to be applied along the geometric centre of the projected length of the diaphragm, projected in that direction.

  7. May 11, 2023 · tygerdawg (Mechanical) 12 May 23 17:14. "Op" is short for "Operation", which is individual steps in the overall process. Numbers are identifiers of each step. Common practice is to list individual steps in increments of 10 so that new steps can be inserted in the process without having to re-do all of the existing process documentation. TygerDawg.

  8. Sep 9, 2015 · You are mixing 2 things: - the "Modify > Element > Material" command deals with elements which can be oriented at component level (i.e. at element level), so in the element NASTRAN card. - solids are orientable through their property, not through the CHEXA card. So you need to use Modify > Edit the solid property > checkout the "Material Axes ...

  9. Sep 18, 2009 · 18 Sep 09 09:48. I'm searching for a precise definition of "Finger Safe" according to IEC 60529 which defines IP2X as "finger safe" for diameters > 12.5mm. Does thes mean a cylinder of 12.5mm dia. can not touch the contact?

  10. May 6, 2024 · As told by SWCOMSITES you need to assign a cylindrical coordenate system (either local or global) to the properties of the CBUSH element. This is the form we have in FEMAP with NASTRAN software bundle to define the properties of the CBUSH element, search for similar fields in NX CAE: once activated the cylindrical system in the PBUSH property ...

  11. Jul 9, 2009 · My problem arises with selecting appropriate 100% O/A units to use in ventilating the building. Every ASHRAE Design conditions chart includes 4 different sets of ambient conditions: Cooling DB/MCWB, Evaporation WB/MCDB, Dehumidification DP/MCDB and HR, & Enthalpy/MCDB. I need to find a simple and concise explanation of what each of these sets ...