Strength of Materials | Module 1 | Mechanical Properties on Stress Strain Diagram (Lecture 7)

[@vivekkumarsingh7936]

Bhai ye dislike balo ko dusro se jalan kyo hoti hai... Achha lage to dekho nhi achha lage to made easy hai na 90k fee ke liye... Sir aap bahut achha explain kare hai... I like that n love you gate academy plus team... Good job sir!

[@ranaatul1306]

me made easy me he hu

[@adilabbasabidi4675]

Great reply vivek kumar bro

[@maliwad01]

You are right bro....👍

[@AdityaSingh-dv8zt]

Bhai tumne notes banaya hai kya sir k lecture ka

[@brentleysullivan4080]

I guess Im randomly asking but does anyone know of a way to log back into an Instagram account?? I stupidly lost the account password. I love any tips you can offer me!

[@MohanKumar-ph4ms]

Sir aap ke liye kuch khna chahunga... sir aaplogo ke wajah se hi... GURU aaj v PUJNIYA h... Thank you so much sir, for ur honest affort for us

[@ANILKUMAR-vt7pc]

thank u sir , i have never seen like u teacher in my life .

[@ManishKumar-ou6tl]

There is no one who teaches like you in India....🎉🎉🎉🎉🎉🎉🎉

[@SANJAYKUMAR-in8wo]

sir i watch your lecture and I must say you are BEST ..Teachers like you builds our Future sir. TY SIR

[@study_IQ0]

Thanks a lot sir, I am seeing first time engineering teacher as you ❤️

[@tarun_sarkar_]

Sir i just say... thank you 🙏🏻 ...bcz u teach us beautifully.... best teacher ever...

[@मेरी_दुनिया]

Now my doubts are clear regarding this module.. Thanks a lot sir....

This lecture is very much informative......Awesome

[@harshraj4478]

Sir you r the best faculty I ever seen

[@AbhishekKumar-vs8nh]

Thanks sir, your concept is very useful for us.

[@Iam_gyaani]

Thank you sir it's a not a easy task for me to deal this topic with reference book..live long sir🙏🙏

[@SurajSahu-xh2mj]

Sir u are right ye interview ke liye important hein.

[@tridibdas1235]

its clear my all half knowledge...thank you sir. plz provide OCF LECTURE...

[@rutubadkar4622]

Sir you are great teacher I am very thankfull of that lecture

[@likunayak4274]

Thank you so much sir for your great lecture.. ❤❤🙏🙏

[@BabluKumar-fg5zf]

Nice sir Your explanation is too good

[@azharmughal894]

Thank you very much sir❤❤❤❤🎉

[@infinity-qb8zs]

Sir plz upload "Theory of failure module" as soon as possible.

[@investolyser]

Very very much useful sir Best teacher 💙💙 thank you sir. 😊

[@debrajdas7436]

Really helpful♥️♥️♥️♥️♥️♥️✌✌✌✌

[@rajukumarrajak7242]

I think SOIL MECHANICS is also good subject for competitive examination. so plz look as soon as possible .

[@siddharth9348]

Sir aap bahut minute details bhi batate ho jo koi nahi bata taa ki ye kahan se aai. maja aata hai sir aap k lectures dekh k Thank you ☺️👍

[@kishanandhani2810]

Sir u Are Just amazing..!

[@navneetk64]

good explanation sir! keep doing your work. thanks!

[@peerzain3288]

Respected sir, making these videos available for us , have been very useful for me .thank you but, the problem solving approach is missing

[@adapalaanilkumaranilkumar1871]

Sir I really like ur way of teaching pls upload remaining modulus

[@shabirladakhi5041]

Thank u so much sir ....1st like n comment 😛

[@Stressfullife01]

🔥🔥🔥🔥🔥🤗so nice lecture

[@Stressfullife01]

Best teacher🤗

[@ayushmankumar5696]

Thanku sir u air the best and only best

[@RahulSharma-tq4bp]

Sir OPEN CHANNEL FLOW ka kuch new like hydraulic jump and uspe based ques

[@shivachoudhary106]

Sir, any telegram link, where i can get notes. Ur teaching is so absorbing. Great teacher u r. 📝👍👌

[@shivachoudhary106]

Any telegram link ?

[@muhammadrahil9079]

Thank you sir ❤❤❤

[@siddharthvasava4185]

Sir, great video with simple explanation. Sir i have a doubt which is not cleared in this video, what is the nature of material between point B (elastic limit) and point C (upper yield point) ? Is the material behaves like elastoplastic material or completely plastic material? I am very thankful if you clear my doubt. And thank you soo much for upload excellent videos with simple language explanations.

[@rameshpashi7518]

Thank you very much sir...

[@abhilashhazarika1474]

Mojaaah pohai apuni.

[@ashrafkhan5607]

Owesom teaching Thanks a lot sir

[@SANDIPKUMAR-vr1os]

Thanks you very much sir

[@tecnomobilecom4395]

Thank you so much sir g

[@gauravvishnuvardhan]

Thank you sir!

[@hemantrajput4135]

Modulus of resilience is with in the elastic limit but in the case of brittleness diagram u made it in upto elastic limit

[@ghousebabu9270]

sir please put at least one video for som sir...exams are coming concepts are more helpful...pls continue classes daily sir pls sir..waiting for your answer

[@ratikapuri9972]

Sir unable to understand why ductile is weak in shear

[@RahulSharma-tq4bp]

Sir! Please make some more lectures on OPEN CHANNEL FLOW..It is most highlighted topic for civil engineer. Specially in IES and GATE..so sir make video

[@artistic-v8411]

Rahul Sharma next week

[@RahulSharma-tq4bp]

@@artistic-v8411 sir! IES KE QUESTIONS NHI HO RAHE (OCF KE) BAKI KE HO JA RAHE..OR SAARE EXPLAIN KAR DIJIYEGA SIR PLEASE

[@deepakinkumar]

Thank You, Sir

[@mayukhborana3447]

sir put vedio on basic civil engineering

[@suryasingh227]

very helpful lecture sir

[@rahulkumarbharti1682]

Good job sir

[@reenasingh4820]

Plz make a video on construction of material subject

[@rajkapoor257]

Super up video sir

[@pranavkulkarni1414]

If elasticity is higher, stiffness is lower. Because stiffness is resistance to deformation. More elasticity means greater the tendency of a body to bounce back from deformation. So elasticity allows deformation to take place. Stiffness prevents deformation. So if slope increases (ie ø tends to 0° or slope tends to infinity), that means strain occuring is less for higher values of stress within elastic limit (which is what stiffness needs).

[@maheshkanoji3593]

Elasticity does not helps to deformation takes place. It is only the ratio between stress to strain. If you see at the unit of elasticity it is N/mm^2 and stiffness unit is N/mm. Hence both are not opposite. Elastic effect is measured on cross section area while stiffness is the only increase or decrease in length due to external load. Please correct me if you have difference of opinion.

[@pranavkulkarni1414]

@@maheshkanoji3593 yes you're right. I didn't say elasticity allows deformation. I meant to say in case a large deformation takes place in a body, the material will return to its original state due to its elasticity. Take a typical rubber band for example. A large amount of deformation takes place for a small load or stress. But it still comes back to how it was before it was loaded. This points towards a stress strain slope with a lesser slope (and hence Young's modulus is less). But a stiff material will allow lesser deformation for a large load. Take the iron pillar in India (excuse my lacking general knowledge). It wouldn't move even a millimetre if you applied even a large load. That is high stiffness. If a material does not move with large amount of stresses induces in it, that mean the slope of the stress strain curve within elastic limit is more towards infinity (which means Young's modulus is more). So my point is, the more elastic a material is, the less stiff it will be (but the lecturer in the video says they will both be high). Or a large Young's modulus means lesser elasticity and greater stiffness.

[@atulpradhan2825]

Hats off to you sir..

[@sureshkumarpataliya9946]

*thank you*

[@tanvirtscientist608]

respect sir!

[@ShubhamSharma-vp4lh]

Hello sir please give explanation about Bauschinger effect

[@madhushankar2772]

sir plz upload next video as soon as possible......

[@vishwajnaacharya1584]

Sir, In this video you have explained Resilience twice...that is once in main stress strain diagram and 2nd time in a separate diagram after proof resilience...I'm little bit confused with those two...can you please clear this out

[@insanegamerfeast2873]

In stress strain diagram it shows modulus of resilience and if we talk about the load deformation diagram here we focus of definition of both like proof resilience is energy absorb upto the elastic limit and simple resilience is energy absorb within elastic limit means lt will always be less than Pt B And in stress strain diagram we talk about energy per unit volume and in the other diagram we talk about energy so both are different

[@vishalmishra1615]

Sir theory of failure k bhi bna dijiye video .. aur curved beam ki

[@shubhamsaini8298]

Fantastic sir

[@shahnawajkhan7848]

Sir apne last lecture m yield strength lower yield point bataya tha or shear stress ko uper yani psin@ bataya tha

[@bihari_with_struggle_38]

Very good sir jee

[@Kumar-bv4ld]

👌👌👌👌👌..............

[@DeepakKumar-uq8ol]

Can we determine hardness on stress strain curve?

[@negi2639]

Chalo ab s.o.m samj mai aarh h

[@ajayhathila2035]

Thanks sir

[@wazidkhan9632]

sir civil engineering ki class bhi chalvaiye sir pls

[@Amaankhalique77]

Thanks

[@JB-uu8wi]

Sir me civil branch ka hu rrb je ke liye ye kitna helpful rahega??? Pls reply

[@ChandniJharbade-qv1sz]

Does it contain solved examples also

[@aniketsaw7347]

Sir please upload the remaining syllabus

[@RahulJain-ls5st]

Sir, elastic constant aur uske Num. Kab tak start hoge....

[@artistic-v8411]

Rahul Jain soon

[@factomoj1]

Thnks

[@artistic-v8411]

Aditya.kumar*** vvv your welcome

[@er.vijaykumar2570]

Sir som ka syllabus jaldi cover kijiye

[@trilingisandeep5873]

sir, please it's a humble request please provide the all subject videos

[@deepaktiwari9399]

Sir, 2nd & 3rd addition of S.S.Rattan book for SOM is same or not ?

[@Bambam-oz8hv]

Very helpful sir

[@Bambam-oz8hv]

This lecture cleared many doubts of questions. Thank you sir

[@er.vijaykumar2570]

Nice video sir

[@amitanand4408]

After yield point, the dislocation entanglement kept on going; but at that point, necking causing the lower value in the strength.

[@beginner828]

Necking starts after ultimate tensile strength

[@engineeringacademy461]

Thank you so much sir... Sir open channel flow ka video kb ayega...

[@priyanshuchauhan655]

sir what is the difference between elastic limit and upper yield point.

[@dishankshah5080]

Sir plzz continue Som doubt clearing session.

[@artistic-v8411]

Dishank Shah ok after ending of module 1.

[@poppurlanavaneethkumar2384]

Super sir

[@riddhishah7090]

Sir please upload open channel flow

[@fkchannel19]

Sir, ductility area should also include area OB, if not why?

[@hdnmtvn1299]

Although the leacture was great

[@ajaldeepgill4494]

👍👍

[@sahildaheriya688]

sir in stress strain curve of ductile material, till elastic limit material behaves as a elastic material and from upper yield point yielding gets starts, so sir what happens in the material between elastic limit to upper yield point? sir what the phase between elastic limit to upper yield point signifies?

[@biltusarkar7621]

Sir strength of material module 2 ka lacture nahi mil raha hain.sir please provide module 2.

[@hdnmtvn1299]

Material with have high elasticity wil have lower stefness

[@dineshs.baraiya4223]

Sir...!! Aap Manufacturing Technology Gate Exam Ka Important Chapter Ki KZbin Me Study Ham Sabko Kara Yena...!! Please...!! All Students About My Wish...!!!

[@dineshs.baraiya4223]

Sir Please Reply Me...??

[@TECHNICALCLASSROOM_TC]

Sir elasticity ends at elastic limit and beyond that plastic deformation takes place. But u told that beyond upper yield point plastic zone starts.

[@angrejiwale7980]

Same doubt bro

[@angrejiwale7980]

Bhai aapne yadi sare lectures dekhe h to Kya sabhi lectures se gate ke questions ho jayenge Kya ? Yadi en sabhi lectures ke concept clear ho to ?

[@anayasharma7247]

Thank you sir 😆

[@dccreation425]

I have a doubt In normal tensile load oblique plane how creat?

[@BC-yr6eg]

👍👍👍👍👍👍👍

[@nandikdas2144]

Sir, you told distance b/w UYP and ultimate point represents ductility. But previously you told UYP is the failure criteria for ductile material where permanent deformation takes place(yield stress). I'm unable to understand this. Please clarify my confusion Thank you.

[@harshadamahadik7853]

While drawing stress strain diagram for ductile material, our basic assumption is that the material is homogeneous and isotropic. So, how come strain hardening comes in the diagram ? As per the explanation in video I get that material should be non homogeneous for a strain hardening to occur which is in contradiction with our assumption. Can you please explain?

[@beginner828]

After yielding, material inner structure changes and creates interlocking situations and work needs to be done to overcome those interlocking forces to deform the material further.. to the point you wrote..to reply more specifically in simple words.. yes the assumption is that the material is homogeneous when you start the tensile loading, during loading after crossing yield point, obviously the material deforms.. which means its inner structure changes.. hope this helps. I recommend you to see Sir s previous videos in sequence .. have a good day.

[@habeeb_a]

@@beginner828 nice explanation bro

[@habeeb_a]

it will be homogenous within the limit of proportionality, after that , it changes, your doubt becomes true

[@manusethiya1768]

sir in previous lecture you proved that if youngs modulus of elasticity is more material is more rigid and in this lec you proved that if youngs modulus is more than elasticity is more... please explain

[@kshitizarora6880]

Its a same thing...elastisity matlab...body apni original shape m vaapis aajeegi..jo ki rigid bodies m dekhne ko milta hai

[@Bioooo]

🙏🙏🙏🙏