Lecture 2 | How to draw S.F.D. & B.M.D. | Cantilever beam carrying point loads & u.d.l.

[@CHINMAY_ACADEMY]

Correction : B.M. between C & D .... Yes it has to be linear !

[@TylerDest-n2s]

You should show us how to find maximum bending moment for the cantilever beam

[@ArdhenduChakraborty621]

In BMD, from point D to C, are you very sure that it is a parabolic curve. Since no UDL acts in that region, I genuinely feel it is a linear slope and not a parabolic curve in that region.

[@tarunmaleth1716]

Correct

[@hiteshkannpariya]

Thts correct observation... It should be declined line

[@johnsina664]

In the BMD between C and D it will be a linear not parabolic. Please check it.

[@CHINMAY_ACADEMY]

Yes it has to be linear !

[@blenderhander9485]

absolutely right

[@draven1490]

For the calculation of Bending moment at C it will be -26kNm how is it 0. Please explain

[@CHINMAY_ACADEMY]

From right hand side reference , no force is acting between C and B.

[@CHINMAY_ACADEMY]

Improve your skills & knowledge by the following professional courses ! Hydraulic courses : bit.ly/3OTCDox MATLAB & SimuLink course : bit.ly/3OEI8Yw Ansys cfd course : bit.ly/3yzFVbu

[@kelvinnyondo6514]

They is a mistake on bending moment calculation at point C and D......

[@CHINMAY_ACADEMY]

Yes it has to be linear !

[@soccerforyou4871]

Thanks for clarification my doubt

[@nassirladha1062]

EXcuse me bro Why is the diagram of shear force drawn above the axis It should be under it because 5kn is a vertical force acting downwards Pls help me out am confused

[@CHINMAY_ACADEMY]

The conventions used for drawing the SFD & BMD changes when we start calculating from the free end (i.e. from Right Hand Side) . Hence the downward forces are considered +ve ...THANKS !!

[@blenderhander9485]

dud all the calculations of the s.f are positive that is the reason that the sfd is drawn above the axis

[@TheWatcherMilan]

It is liner at point C and D correct it. No UDL is acting.

[@CHINMAY_ACADEMY]

S.F.D. is absolutely fine. No need of any correction and neither the u.d.l. is shown between those points...

[@AlanSSSH]

Hello, what software did you use to draw those solid mechanics figures? Thank you!

[@CHINMAY_ACADEMY]

Its Microsoft PowerPoint presentation !!!!

[@deepakyaadein9043]

Thanks sir 👍

[@shivajiraogaikwad1309]

Bending moment at point A is zero

[@mohammadasifali7062]

I couldn't understand clearly 😭

[@manikandann9566]

👌