Derivation of the Navier–Stokes equations equation), three important concepts may be concisely written: conservation of mass, conservation of momentum, and conservation of energy. Validity is retained if formula_5 is a vector, in which case the vector-vector product in the second term will be a dyad. A general momentum equation is obtained when the conservation relation is applied to momentum. If the intensive property formula_5; considered is the mass flux (also "momentum density"), i.e. the product of mass density and flow velocity formula_17, by substitution in the general continuum equation: where formula_19 is a dyad, a special case of tensor product, which results in a second
The Velocity of Gary The Velocity of Gary The Velocity of Gary, also known as The Velocity of Gary* *(Not His Real Name), is a 1999 American dramatic comedy film directed by Dan Ireland and written by James Still, based on his homonymous play. It stars Thomas Jane in the title role, along with Salma Hayek and Vincent D'Onofrio. Gary (not his real name, which is never revealed) is a hustler walking through the streets of New York City, looking for business. On the way, he saves Kid Joey, a young deaf transvestite who just arrived in New York, from a group of gay