INTRODUCTION
Ø Equation of
motions is build on the basis of the balance of momentum principal.
Ø In particle mechanics a particle P
that
has mass m
and
move with the velocity v is said to posses (linear) momentum
mv
and
the general statement of Newton ’s second law is
d(mv)=F. (1). dt
d(mv)=F. (1). dt
Ø The term F
encompass
the ”sum of the forces acting on the mass ”.
Ø Noting that the both the density
and velocity may change from point to point within the system ,newtons
second law can be expressed more generally as
∑F=d/dt∫ρvdv
Ø Where ρv dv is the differential element dv,which
has mass dm=ρdv.
Hello Everyone
ReplyDeleteDuring this online learning period, it is really difficult to find enough good materials to fulfil our knowledge on any specific topic. So, I think as many as we can browse through different resources available on online, it will help us out to develop the understanding of that subjects. Meanwhile, my PhD supervisor Dr. Firat Testik from The University of Texas at San Antonio (UTSA) developed the following online Lecture Videos for the undergraduate Fluid Mechanics course on YouTube. You can reach the modules on YouTube at the following link:
Fluid Mechanics
If you would like to be informed on the new content or keep connected for when needed, you may want to subscribe and follow on YouTube. This will be a helpful resource for you in refreshing your fluid mechanics knowledge. Thank you.