Heat Transfer (08): Extended surfaces (fins), fin efficiencies

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  • Опубліковано 6 січ 2025

КОМЕНТАРІ • 50

  • @sanjitpandey552
    @sanjitpandey552 3 роки тому +146

    Camera man screwing it as always. Thank You professor Biddle for your great content anyway!

    • @penguiz23
      @penguiz23 11 місяців тому +7

      I feel nauseous just watching it lol.

  • @carlosfossi3102
    @carlosfossi3102 3 роки тому +68

    Just wish my Heat Transfer professor was as good as Prof. Biddle. Complex problems explained in an easy way, he's just so good. Thank you CPP for providing these videos to us for free, as I would pay for Prof Biddle's lectures.

  • @possibilities5417
    @possibilities5417 Рік тому +17

    Dr. Biddle uses the same textbook as my prof but explains the concepts so much better. Thank you, you are the reason I will pass my class
    Update: I passed and even got a B on the finals!! THANK YOU SO MUCH

  • @thedarknazo
    @thedarknazo 3 роки тому +25

    Hi!, Thanks for uploading these videos, I'm a Mechanical Engineer already, I finished my studied 2 years ago and I'm working in the Energy Gen. Industry, but...it bring warm to my heart see this course again, my prof. also was of this style of teaching, really simple, looking at difficult problems through a simple lens, seeing these videos made me remember that, thanks again for sharing, you gave a smile to my face this morning

  • @toanp7759
    @toanp7759 Рік тому +8

    camera man has a lot of energy, but thank you Dr. Bibble. Great teaching as always!

  • @olimolim7230
    @olimolim7230 2 роки тому +17

    I'm about to throw hands with the camera guy 💀

  • @abdulkadiraminu262
    @abdulkadiraminu262 Рік тому +2

    You are amazing. Thank you soo much for this. I have a thermo finals and honestly its all been looking like gibberish to me. Now it seems so straight forward

  • @matthewramirez1536
    @matthewramirez1536 3 роки тому +41

    Great content, but fire that camera guy!

  • @alihosseiniroknabadi4828
    @alihosseiniroknabadi4828 Рік тому +1

    Thanks to both the cameraman and professor

  • @foodeater4749
    @foodeater4749 2 роки тому +1

    Old professor in my school can be hit or miss... sometimes they are great and engaging, sometimes.. uhh. I hope you stay healthy sir

  • @NoobAlike
    @NoobAlike Рік тому +4

    amazing lecture ruined by the camera guy.
    holy moly, zoom outtttt

  • @Thrsnothingnew
    @Thrsnothingnew 3 роки тому +17

    this camera guy drives me crazy -.-

  • @didanrahim7858
    @didanrahim7858 3 роки тому +13

    Great Professor thank you. by the way "whoever wanna get a free headache watch this video no offense Mr.camera man"

  • @ryanking1923
    @ryanking1923 2 роки тому +4

    Where does this guy teach and why does Texas not have any professors that care about their lectures anywhere near as much as him?

  • @niloofarabdi21
    @niloofarabdi21 2 роки тому

    I can't believe how he could learn such this amazing way and easy to understand, good for his students....🤩🤩

  • @kapils7904
    @kapils7904 Місяць тому

    13:03 Why is theta base= Tb- T (infinty), and not theta B= Tb? ( since base temperature is Tb?)

    • @kdog2646
      @kdog2646 9 днів тому

      Because theta base is in inherently a difference. One is inherently a difference with respect to base and one is a difference with respect to some part along the fin

  • @jauvahndarville9777
    @jauvahndarville9777 3 роки тому +8

    Love your content Dr. Biddle, but for future videos can we please find the person who recorded the fluid mechanics series 🙏🏽

    • @baqik
      @baqik Рік тому +2

      he/she is welknown cameraman in indian serie society

  • @charitharanwala
    @charitharanwala Рік тому +1

    amazing professor,

  • @suryakarnati9058
    @suryakarnati9058 5 місяців тому

    which book is being followed

  • @priyambandyopadhyay5254
    @priyambandyopadhyay5254 3 роки тому +2

    hlo,
    i have been following your heat transfer videos from the day of 1st lecture and i really say this is the best student friendly videos available in youtube. within 12-13 days, you have uploaded 8 lectures and i really appreciate you all.
    i request you all to pls finish uploading all lectures of HT (conduction, convection, thermal radiation, heat exchangers and if any) within the month of march as i am preparing for competitive exams and i want to finish this crucial (in terms of concepts and weightage) as soon as possible.
    thank you.

    • @CPPMechEngTutorials
      @CPPMechEngTutorials  3 роки тому +1

      You can check out an earlier version of the series here: ua-cam.com/play/PLZOZfX_TaWAE6nTX50dJl0Jia8iQTIhrG.html

  • @mango_ace
    @mango_ace 2 роки тому +3

    nice roller-coaster ride camera guy and I've got to commend you for not showing more than a single line of text for entire video. rip cpp

  • @amoolekan
    @amoolekan Рік тому

    Please what textbook are the questions from?

  • @orianabelandriaquintero4739
    @orianabelandriaquintero4739 2 роки тому

    Hi, I have been studying heat transfer in fins and I have seen that sometimes they use m (to calculate efficiency or heat) as
    m= (h×P/K×Ac)^1/2 and sometimes as
    m= (2×h/K×t)^1/2
    Could someone help me to understand when to use one or the other?

  • @DurgaramProfDhawan
    @DurgaramProfDhawan 2 роки тому +1

    Thank you Professor 🙏

  • @Oxone_2KHSO5
    @Oxone_2KHSO5 3 роки тому

    How to estimate the one side insulated fin?

  • @federico6164
    @federico6164 2 роки тому

    To find Ac, the area of conduction, i didn't understand why the perimeter and dx are multiplied. Shouldn't it be the area inside the perimeter?

    • @myfavouritecolorisgreen
      @myfavouritecolorisgreen 2 роки тому +2

      area inside the perimeter is not exposed. the surface along the area is exposed and for differential element its length is dx.

  • @rishabhoberai2691
    @rishabhoberai2691 8 місяців тому

    Just loved it..

  • @SpreadTheTruthUSA
    @SpreadTheTruthUSA 3 роки тому +16

    Camera man needs a new job. Lol

  • @calculusandmathematicslearning
    @calculusandmathematicslearning 5 місяців тому

    mL≥5 for infinite long fin

  • @Noor-pf2vk
    @Noor-pf2vk 11 місяців тому

    thanks so much ❤

  • @rodrigov4399
    @rodrigov4399 3 роки тому +1

    28:30

  • @mechanicalkiller1061
    @mechanicalkiller1061 2 роки тому +1

    Great
    5Oct, 2022

  • @instantZXL
    @instantZXL 29 днів тому

    I believe camera man is the only obstacle for me to success in Cheme now. (lol)

  • @kidolexi
    @kidolexi 2 роки тому

    Kameraman çok sağlam ana bacı sövdüm sana, helal et

    • @olimolim7230
      @olimolim7230 2 роки тому

      Adama kafayı yedirtiyor 💀 ama Abid Ustaoğlu videolarindaki kadar kötü değil.

  • @luhaoxu6833
    @luhaoxu6833 3 місяці тому

    any other Purdue ME student here?

  • @AmirGh-p4u
    @AmirGh-p4u 2 місяці тому

    don't zoom too much, are u a camera man or a sniper

  • @santoshreddypulicanti847
    @santoshreddypulicanti847 7 місяців тому

    Hey camera man, if you dont like the job, leave it. Why do you screw good lectures of professor? screwing one lecture is fine, I am pissed to the core that you do the same for all lectures. AH