In NFPA 30 indeed there is requirement regarding above mentioned subject which flooding that leads to floating.
such as "Where a tank is located in an area subject to flooding, provisions shall be taken to prevent tanks, either full or empty, from floating during a rise in water level up to the...
Here some step may help your team:
open your internal documentation, like @LittleInch mentioned, any diagram could helped to next step investigation
Once information obtained, i believe there are manufacturer name, equipment name part name, etc. You can google it first, if you're lucky you...
in terms of calculated design, you should see note 9 on that table, there is requirement:
- for Ti<=Tcr, W = 1.0
- for Tcr<Ti<=816 DegC, W = 1 - 0.00164(Ti-Tcr)
Ti and Tcr, you can find on general notes below tables 302.3.5. so it depends on your design temperature
Are you sure is occurred in hoop stress, instead of longitudinal or combined stress? what is your load combination?
External forces are not considered in hoop stress because hoop stress is primary membrane stress that is primarily caused by pressure (Internal & External).
The external forces...
The 4.667 Hz are based on measurement or modal analysis on CII ?
By using static input of the program, i am not sure when will you put the frequency of 4.667 Hz to your input. Because static input are based on Fatigue curve on BPVC Sec VIII Div-2 approach, there is no relation between actual...
Agree with @LittleInch and @PeterIgg.
Another point of view may be help.
ENP can be suitable for corrosive service but, if you can mitigate the root cause of this peel off the ENP of your valve, it can be much easier to present to your management and brainstorming with your valve vendor that...
Dear All Respected Expert,
I have question regarding API 5C6 section 5.4
statement is "Brinell hardness survey is not acceptable for testing weld metal heat affected zone in a PQR test".
why Brinell hardness survey is not acceptable on this recommended practice?
thanks and warm regards...
regarding to your explanation about your model, I think there is no tendency of pipe will be move with rotation, you may ask your client why should you put rotational displacement at your flange/nozzle. as you said "Keep CNODE anchor at that point and extract displacements at interface flange"...
Hi Forum,
Did anyone who expert in autopipe could help me how to model an eccentric reducer in Autopipe
Thank you in advance.
Find Me on LinkedIn https://www.linkedin.com/in/ricoperdanaputra/
I agree, PUP PIECE for sort length of pipe. Sometimes people asks about what is the minimum - maximum distance between end of Pup piece for welding. Well, I think we have to Keep the heat affected zones apart.
- Rico Perdana Putra -
https://www.linkedin.com/in/ricoperdanaputra/
You can get preliminary data from Pipe data Pro for reducing tee and other various type of fittings
I also sometimes need to find dimension and weight for preliminary info
You simply can find that program on google play store on your smartphone
- Rico Perdana Putra -...
