Distortion Energy Static Failure Criterion; Von Mises Stress

แชร์
ฝัง
  • เผยแพร่เมื่อ 18 พ.ย. 2024

ความคิดเห็น • 46

  • @Felipe-53
    @Felipe-53 5 ปีที่แล้ว +23

    Sir, I can't THANK YOU enough for uploading such HIGH QUALITY content for free. I'm sure you're helping many engineering students like myself to really understand and appreciate the concepts and knowledge just exposed. You're making a difference for the education of many people.

    • @TheBomPE
      @TheBomPE  5 ปีที่แล้ว +8

      You are very kind! I'm glad to hear my videos are helping some people. If you haven't already seen them, I have all of my lectures based out of the Shigley text collected in these two playlists: th-cam.com/play/PL1IHA35xY5H5KqySx6n09jaJLUukbvJvB.html and th-cam.com/play/PL1IHA35xY5H5AJpRrM2lkF7Qu2WnbQLvS.html
      Thanks for the positive review, and thanks for watching!

    • @michaelromefelt762
      @michaelromefelt762 2 ปีที่แล้ว

      @@TheBomPE Taking my MS final next week and taking MD next semester, and I wouldn't be able to get through it without you, you sir are a prophet

    • @hopefullysoonaweldingengineer
      @hopefullysoonaweldingengineer 10 หลายเดือนก่อน

      You are an angel sir. Thank you very beautiful videos. Very helpful. Thank you.@@TheBomPE

  • @vengion1379
    @vengion1379 6 ปีที่แล้ว +5

    Wow, this was incredibly educative. Not only I recalled what I have learned in strenght of materials, I also understood the logic of factor of safety which I couldn't at my university. Thanks for the video.

    • @TheBomPE
      @TheBomPE  6 ปีที่แล้ว +1

      Thanks for the good review! Glad you found it helpful!

  • @ardaozkara5658
    @ardaozkara5658 4 ปีที่แล้ว +6

    This lecture really helped me for my Machine Elements final exam. Thank you a lot sir !!

    • @TheBomPE
      @TheBomPE  4 ปีที่แล้ว +1

      Thank you! It sounds like you may have found them already, but if not you might be interested in my other content, organized into these playlists:
      ENGR122 (Statics & Engr Econ Intros): th-cam.com/play/PL1IHA35xY5H52IKu6TVfFW-BDqAt_aZyg.html
      ENGR220 (Statics & Mech of Mat): th-cam.com/play/PL1IHA35xY5H5sjfjibqn_XFFxk3-pFiaX.html
      MEMT203 (Dynamics): th-cam.com/play/PL1IHA35xY5H6G64khh8fcNkjVJDGMqrHo.html
      MEEN361 (Adv. Mech of Mat): th-cam.com/play/PL1IHA35xY5H5AJpRrM2lkF7Qu2WnbQLvS.html
      MEEN462 (Machine Design): th-cam.com/play/PL1IHA35xY5H5KqySx6n09jaJLUukbvJvB.html
      (MEEN 361 & 462 are taught from Shigley's Mechanical Engineering Design)
      Thanks for watching!

  • @osmanjantalipjan5608
    @osmanjantalipjan5608 3 ปีที่แล้ว +1

    it was an amazing lecture on this topic. thank you a lot professor. from an Uyghur mathematician best wishes to you.

    • @TheBomPE
      @TheBomPE  3 ปีที่แล้ว

      I'm glad you enjoyed it! You may be the first Uyghur person I have ever communicated with! Thanks for watching!

  • @sly4u247
    @sly4u247 4 ปีที่แล้ว +1

    You are the best!!!!
    You’re lectures should be shown in other colleges.

    • @TheBomPE
      @TheBomPE  4 ปีที่แล้ว

      You are very kind! I appreciate your support! In case you haven't seen them yet and might be interested, here are some of my playlists:
      ENGR122 (Statics & Engr Econ Intros): th-cam.com/play/PL1IHA35xY5H52IKu6TVfFW-BDqAt_aZyg.html
      ENGR220 (Statics & Mech of Mat): th-cam.com/play/PL1IHA35xY5H5sjfjibqn_XFFxk3-pFiaX.html
      MEMT203 (Dynamics): th-cam.com/play/PL1IHA35xY5H6G64khh8fcNkjVJDGMqrHo.html
      MEEN361 (Adv. Mech of Mat): th-cam.com/play/PL1IHA35xY5H5AJpRrM2lkF7Qu2WnbQLvS.html
      MEEN462 (Machine Design): th-cam.com/play/PL1IHA35xY5H5KqySx6n09jaJLUukbvJvB.html
      (MEEN 361 & 462 are taught from Shigley's Mechanical Engineering Design)
      Thanks for watching!

  • @RealGeorg3
    @RealGeorg3 4 ปีที่แล้ว +1

    Very enjoyable. Excellent work.

    • @TheBomPE
      @TheBomPE  4 ปีที่แล้ว

      Thank you! I'm glad you liked it! Thanks for watching!

  • @jisoochoi674
    @jisoochoi674 4 ปีที่แล้ว +3

    Thank you so much Sir, This lectures very helpful to study my Solid Mechanics lectures :)

    • @TheBomPE
      @TheBomPE  4 ปีที่แล้ว

      I'm glad the videos are helpful! Thanks for the feedback! Here are some of my other playlists in case you haven't seen them yet and might be interested:
      ENGR122 (Statics & Engr Econ Intros): th-cam.com/play/PL1IHA35xY5H52IKu6TVfFW-BDqAt_aZyg.html
      ENGR220 (Statics & Mech of Mat): th-cam.com/play/PL1IHA35xY5H5sjfjibqn_XFFxk3-pFiaX.html
      MEMT203 (Dynamics): th-cam.com/play/PL1IHA35xY5H6G64khh8fcNkjVJDGMqrHo.html
      MEEN361 (Adv. Mech of Mat): th-cam.com/play/PL1IHA35xY5H5AJpRrM2lkF7Qu2WnbQLvS.html
      MEEN462 (Machine Design): th-cam.com/play/PL1IHA35xY5H5KqySx6n09jaJLUukbvJvB.html
      (MEEN 361 & 462 are taught from Shigley's Mechanical Engineering Design)
      Thanks for watching!

  • @studywithsmartwork9953
    @studywithsmartwork9953 5 ปีที่แล้ว +2

    finally i got the result after watching your video thrice
    thank u alot

    • @TheBomPE
      @TheBomPE  5 ปีที่แล้ว

      I'm glad you got it! Thanks for watching!

  • @bidhanpandey4020
    @bidhanpandey4020 3 ปีที่แล้ว +1

    Hi sir! Why haven't we used the vertical shear stress in our calculations that arise from the vertical loading?

  • @franzpan9009
    @franzpan9009 หลายเดือนก่อน +1

    What is the reference book used for this discussion? thanks!

    • @TheBomPE
      @TheBomPE  หลายเดือนก่อน

      I use Shigley's Mechanical Engineering Design, 10th edition. Thanks!

  • @jiashengtang4268
    @jiashengtang4268 4 ปีที่แล้ว +2

    Thank you for the video! I have a question on the Strain Energy Density in the beginning of the video. I couldn't figure out how the equation is derived. Base on what I could find in text books, all those equation only consider a single stress component. I am curious on how this equation in your video is derived that contains sigma1 , 2, and 3?

    • @TheBomPE
      @TheBomPE  4 ปีที่แล้ว +1

      I have good news! I have a video where I cover that question! Check this one out: th-cam.com/video/6hvKCBTfc6A/w-d-xo.html
      As a matter of fact, this lecture is part of a course you might be interested in: th-cam.com/play/PL1IHA35xY5H5AJpRrM2lkF7Qu2WnbQLvS.html
      Thanks for watching!

  • @saiprasadmohanty8339
    @saiprasadmohanty8339 4 ปีที่แล้ว +1

    Awesome lecture sir, can you please tell where we can find your notes as well?

    • @TheBomPE
      @TheBomPE  4 ปีที่แล้ว

      I've just set up an account with teespring to do merch on my channel. one thing i plan to make available very soon is lecture notes in electronic format. thanks for watching!

  • @alexnguyennn
    @alexnguyennn 3 ปีที่แล้ว

    I can't thank you enough for this video. my question is how you draw the load line in the 4th quadrant

    • @TheBomPE
      @TheBomPE  3 ปีที่แล้ว

      In quadrant IV one in-plane principal stress is positive and one is negative. You just plot your two stresses and they make a load line. I'm not sure I understand what is giving you trouble?

    • @alexnguyennn
      @alexnguyennn 3 ปีที่แล้ว

      @@TheBomPE oh I see. I think it is too complicated. thank you Sir

  • @danielsantiagosalomo
    @danielsantiagosalomo 3 ปีที่แล้ว +1

    What do I need to learn beforehand so I can understand this better??? just saying, not a engineering student. Thanks

    • @TheBomPE
      @TheBomPE  3 ปีที่แล้ว

      This is a course for 3rd-year mechanical engineering students. If you have enough stamina, you might start by learning the "engineering mechanics" and "mechaincs of materials" content I present in this series of playlists:
      Freshman Level:
      th-cam.com/play/PL1IHA35xY5H52IKu6TVfFW-BDqAt_aZyg.html
      Sophomore Level:
      th-cam.com/play/PL1IHA35xY5H5sjfjibqn_XFFxk3-pFiaX.html
      Junior Level (where this video resides):
      th-cam.com/play/PL1IHA35xY5H5AJpRrM2lkF7Qu2WnbQLvS.html
      Senior Level (in case you want to see where it leads after this):
      th-cam.com/play/PL1IHA35xY5H5KqySx6n09jaJLUukbvJvB.html
      And of course all of it is built on the presumption that your algebra and calculus skills are good.
      Thanks for watching!

  • @sergiozancanarojunior9353
    @sergiozancanarojunior9353 5 ปีที่แล้ว +1

    So, people say that Tresca is easier than von Mises because it's easier to find the principal stresses in plane stress, but with 29:00 equations there's no need to even find the principal stresses, am I right?

    • @TheBomPE
      @TheBomPE  5 ปีที่แล้ว +3

      That is right, you can directly find the von-Mises stress without having to find principal stresses first. I have always found distortion energy to be more convenient because it does not have discontinuities. Thanks for watching!

  • @michaelswanbom6023
    @michaelswanbom6023 6 ปีที่แล้ว

    If you found this video useful, consider helping me upgrade the old tablet PC I use to create these videos! Thanks!
    www.gofundme.com/help-replace-my-2011-tablet-pc

  • @angelc6955
    @angelc6955 4 ปีที่แล้ว +1

    Great stuff!

    • @TheBomPE
      @TheBomPE  4 ปีที่แล้ว

      I'm glad you enjoyed it! I have two courses that I teach out of this text (Shigley), and I have a good number of videos presenting this material, organized into these playlists:
      MEEN361: th-cam.com/play/PL1IHA35xY5H5AJpRrM2lkF7Qu2WnbQLvS.html and
      MEEN462: th-cam.com/play/PL1IHA35xY5H5KqySx6n09jaJLUukbvJvB.html
      Check them out if you are interested! Thanks for watching!

  • @Coherent-Wave
    @Coherent-Wave 4 ปีที่แล้ว +1

    you can watch it at a playback speed

    • @TheBomPE
      @TheBomPE  4 ปีที่แล้ว +1

      Definitely! If I ever have to review my own videos, I basically always do it speeded up! Thanks for watching!

  • @vilivont4436
    @vilivont4436 3 ปีที่แล้ว

    Great, thank you

  • @moeez-ul-haq8159
    @moeez-ul-haq8159 6 ปีที่แล้ว +1

    thanks

    • @TheBomPE
      @TheBomPE  6 ปีที่แล้ว +1

      You're welcome! Glad it helped!

  • @malikahmed49
    @malikahmed49 3 ปีที่แล้ว

    The 4500 nm is the moment not the torques. why are you saying these are torques?

    • @TheBomPE
      @TheBomPE  3 ปีที่แล้ว +1

      "Torque" is a term usually used by engineers to designate a moment applied around the long axis of a member. Both terms are valid for the 4500Nm influence. It is a torque around the BCD axis caused by the moment from lever DE.

  • @Coherent-Wave
    @Coherent-Wave 4 ปีที่แล้ว +1

    I love you

    • @TheBomPE
      @TheBomPE  4 ปีที่แล้ว +3

      Love is from God, and whoever loves has been born of God and knows God. Even though I don't really know you, I love you too, because God first loved me. All the best to you!

    • @Coherent-Wave
      @Coherent-Wave 4 ปีที่แล้ว

      @@TheBomPE God is The Greatest