Jouravsky Shear 1

[penelope2706]

Please, can somebody help me about the form of this equation and his meanig?

Thanks

 

[Viktor]

If you read Russian then you can find a dialed explanation to this formula and its application using the following URL:

http://www.mibif.ru/library/lessons/shapin/HTML/Index.html

Item #14: Ïðÿìîé ïîïåðå÷íûé èçãèá ïðèçìàòè÷åñêîãî ñòåðæíÿ
In Russian this name is written as Æóðàâñêèé
This formula defined the average shear stress for transverse bending of beams having any cross-sectional shape.
You can find it (although with very poor explanation) in the standard text for the students. For example Eq. (5.10) in F.P.Beer and E.R.Johnson, Jr., Mechanics of Materials, SI Metric Edition, McGraw-Hill 1985.

Regards
Viktor

http://viktorastakhov.tripod.com

 

[penelope2706]

Sorry, i don´t understand russian. Thank you anyway.

Another tip, please?

 

[Viktor]

1. Find any textbook on mechanics of materials
2. Find a chapter (section) “Shearing stresses in thin-walled members
3. Find formula
tau(eve)=(VQ)/(It)

This is it.
Viktor

http://viktorastakhov.tripod.com