Homework 13 answers to questions so far

*All communications* for 2024 MAE 343/353 (Fall) sections 001/002 will take place here.
Each homework, exam, PPT and other items initiated by the instructor, serves as an index to quickly find what you need. Please place (your) new posts/questions and responses under the appropriate item.
Students are encouraged to respond to questions posted here. Otherwise, the TA or the instructor will respond. Be civil and professional. Thank you.
This forum is private, by invitation, only to registered students plus the instructor and TA.
Forum rules
*All communications* for 2024 MAE 343/353 (Fall) sections 001/002 will take place here.
Each homework, exam, PPT and other items initiated by the instructor, serves as an index to quickly find what you need. Please place (your) new posts/questions and responses under the appropriate item.
Students are encouraged to respond to questions posted here. Otherwise, the TA or the instructor will respond. Be civil and professional. Thank you.
This forum is private, by invitation, only to registered students plus the instructor and TA.
Post Reply
ejbarbero
Posts: 122
Joined: Thu Mar 31, 2022 3:00 pm

Homework 13 answers to questions so far

Post by ejbarbero »

In Problem 1.
"e" is the depth of the groove, then d=D-2*e
"d" is the small diameter, to be used in eq. 6.20, not D.

In Problem 2.

In Problem 3.
There is no stress concentration, thus no SCF Kt, and no q.
mas00097
Posts: 4
Joined: Wed Aug 21, 2024 8:54 pm

Re: Homework 13 answers to questions so far

Post by mas00097 »

Homework 13 is currently listed as being due this Friday, 11/22. Is that correct, or is it supposed to be due after the break?
ejbarbero
Posts: 122
Joined: Thu Mar 31, 2022 3:00 pm

Re: Homework 13 answers to questions so far

Post by ejbarbero »

Yes, midnight this Friday. You have all you need to do it.

I explained H13-P1 and H13-P3 today, in class. The PPT is posted.

If anyone still needs an extension, I can do that, but there is no help during thanksgiving week, in case you need that.
Let me know if Friday deadline is still a problem, then I extend it, no problem.
hpc00003
Posts: 1
Joined: Wed Aug 21, 2024 8:25 pm

Re: Homework 13 answers to questions so far

Post by hpc00003 »

Could Homework 13 possibly be extended just a few days so that it could be completed this weekend?
ejbarbero
Posts: 122
Joined: Thu Mar 31, 2022 3:00 pm

Re: Homework 13 answers to questions so far

Post by ejbarbero »

As requested. Homework 13 now due Tuesday 11/26, 12:30 PM.
Post Reply