About 34,600 results
Open links in new tab
  1. Datum Shift Example | Eng-Tips

    Jul 20, 2017 · Folks I am reading Alex Krulikowski workbook, Exercise 5-51 and there is a mistake on Line J, datum shift. It should be 0.2; VC=10.3-0.2=10.1 MMC-VC= 10.3-10.1=0.2 What do …

  2. How to judge mass scaling results? | Eng-Tips

    Nov 3, 2018 · Hi everybody. I have a quasi static problem that I need to use mass scaling to increase the stable time increment and it's the first time i use mass scaling. I used two mass …

  3. Datum shift + Stack-Up | Eng-Tips

    May 11, 2011 · However pmarc's reminder about the simultaneous requirement, made me at least consider that it would only affect the position of one feature with respect to the datum but not …

  4. Resonance in structures, how to avoid and calculate it?

    Aug 27, 2012 · Theoretically, each structure has natural vibaration modes and if any loads comes with in range of that modes ( same vibration frequencies) this will amplify the effect of applied …

  5. Minimum Pile Spacing and Group Effect | Eng-Tips

    Jun 1, 2015 · Generally, Pile Spacing is limited to a minimum of 3 X Diameter. Question: I have a case where the Pile Spacing is less than 3 X Dia. (approx. 2-1/2 X Dia.), and the Group …

  6. Pipeline Stress Analysis | Eng-Tips

    May 19, 2022 · Pressure causes longitudinal stress, by virtue of the Poisson effect, when the pipeline is restrained in the axial direction. Pipelines are fully restrained over most of their …

  7. Please help clarify datum shift vs bonus tolerance | Eng-Tips

    Dec 2, 2009 · Hi, I read a thread on here regarding datum shift and read through the section in the ASME standard. My understanding is this: When the MMC modifier is applied to the tolerance …

  8. Poisson pull out effect restraint | Eng-Tips

    Jan 21, 2011 · Poisson-effect length reduction may affect or cause disjoining in other contiguous sections that have partially restrained or non-restrained joints, such as bell-and-spigot joints, …

  9. Poisson's ratio | Eng-Tips

    Oct 17, 2000 · These known examples of negative Poisson's ratios all depend on the presence of a high degree of anisotropy; the effect only occurs in some directions and may be dominated …

  10. Steering Angle Effects | Eng-Tips

    Feb 25, 2009 · The angle of the tie-rod (steering link) relative to the rest of the suspension linkage affects bump-steer (in front view), and Ackermann effect (in top view). Regarding the specific …