Superficial velocity is nothing but the velocity of a fluid in a pipe,conduit,column etc in the absense of packing or obstruction. like in packed columns the actual velocity of the fluid through it is actually the volumetric flow rate divided by the cross sectional area. so the velocity achieved by the same fluid in the same column in absence of the packing is called superficial velocity.
A superficial fluid is when the gas, liquid, and solid are one.
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The velocity factor is the speed at which an RF signal travels through a material compared to the speed the same signal travels through a vacuum. The velocity of propagation is inversely proportional to the dielectric constant. Lowering the constant increases the velocity.Generally, the higher the velocity factor, the lower the loss through a coaxial cable.General Rules for Coaxial CableD = diameter of insulation under the shieldd = diameter of inner conductor.Velocity Factor, Velocity of Propagation, VpThe higher the velocity factor, the lower the loss through the cable.Raising the D/d has no effect on VpRaising the dielectric constant lowers VpCapacitanceRaising the D/d ratio lowers capacitanceRaising the dielectric constant raises capacitanceImpedance Raising the D/d radio raises impedanceRaising the dielectric constant lowers impedanceAttenuation or LossRaising the D/d ratio lowers attenuationRaising the dielectric constant raises attenuationSo in simpler terms the larger amount of dielectric between the center conductor and sheath equals less loss in RF. Trunk cables have less loss than feeder legs.
a = Δv/Δt also: a = Δv/t Δ = Stands for Delta v = Stands for Velocity t = Stands for Time a = Stands for Acceleration / = Stands for Division (Divide)
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The word superficial is an adjective. It describes someone who is shallow.American English synonyms for superficial, related words for superficial and other words for superficial by Macmillan Dictionary and Thesaurus.
What is the opposite of deep
The Superficial was created in 2004.
superficial
Superficial
The scrape was a superficial wound. The appearance was all superficial, as the wood was rotten underneath.
The model's hair color is superficial.
Some examples of anatomical relationships using the word superficial:The skin is superficial to the muscles.The cornea is superficial to the retinaThe epidemis is superficial to the dermis
she has a very superficial attitude
The definition of superficial communication is the communicating of what one is concerned with. Superficial communication is also comprehending what is obvious.
The opposite of deep is superficial. A small paper cut is superficial.
Yessuperficialthe skin is superficial to the muscles of the upper arm.