Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

what is the difference between stress and presure althougth
both have same unit.

Answer Posted / shahajhan-cfd analyst

See first of all pressure is one form of the stress and
especially this term is used in fluid mechanics to denote
the force exerted per unit area in a direction normal to the
surface however stress is a wider term equally used in fluid
and solid mechanics in which case it is a tensor quantity
requiring three things for complete description
1.Magnitude
2.Direction
3.Orientation of the surface

now in case of pressure as most people interpret u have
fixed your "orientation of the surface as normal to it"
hence one only talks about its magnitude and direction as
horizontal or vertical pressure as for example a water in a
beaker has downward pressure exerted at bottom due to its
weight and the side walls too need to bear the static
pressure of water in beaker.

I do hope I have made it clear to all of you!

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the relation between the thickness of the thermal boundary layer and the depth of the hydrodynamic boundary layer?

1107


what do you mean by volvo ?

2209


What is universal coupling?

1052


how to calculate the size and weight of induced draft axial fan impeller

1443


Discuss venturimeter?

1092


How to find DG efficiency and unit per litre

1464


Explain different types of fits.

1023


Sir Plz Send me the questions of interview of Mechanical stream for ONGC

1943


What is the turbine?

1092


For conduction of heat, the instantaneous rate of heat flow is product of three factors. What are these ?

901


what is the difference between steel tube grade IS 1239&IS 1169

3654


different between general arc welding & aluminium welding?

2107


what is punching force required for embossing of depth 3.5mm and diameter 58mm

2035


What color are thermal oil piping lines?

1179


How much calorific value of heat is needed to heat 00c of

1863