enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Hair dryer - Wikipedia

   en.wikipedia.org/wiki/Hair_dryer

   A hair dryer (the handheld type also referred to as a blow dryer) is an electromechanical device that blows ambient air in hot or warm settings for styling or drying hair. [ 1 ] [ 2 ] Hair dryers enable better control over the shape and style of hair, by accelerating and controlling the formation of temporary hydrogen bonds within each strand.

3. Hairbrush - Wikipedia

   en.wikipedia.org/wiki/Hairbrush

   Blow Dryer Attachment: An additional tool that can be attached to a hair blow dryer to brush and dry hair at the same time. The effects of brushing will be different depending texture and whether the hair is wet or dry. Straight hair typically looks smoother when brushed. Curly hair tends to expand when brushed while dry. [citation needed]

4. Marangoni effect - Wikipedia

   en.wikipedia.org/wiki/Marangoni_effect

   In simple cases, the speed of the flow /, where is the difference in surface tension and is the viscosity of the liquid. Water at room temperature has a surface tension of around 0.07 N/m and a viscosity of approximately 10 −3 Pa⋅s. So even variations of a few percent in the surface tension of water can generate Marangoni flows of almost 1 m/s.

5. Hot comb - Wikipedia

   en.wikipedia.org/wiki/Hot_comb

   An illustration for a hot comb patent from 1920. A hot comb (also known as a straightening comb or pressing comb) is a metal comb that is used to straighten moderate or coarse hair and create a smoother hair texture. [1] A hot comb is heated and used to straighten the hair from the roots.

6. Bernoulli's principle - Wikipedia

   en.wikipedia.org/wiki/Bernoulli's_principle

   If the fluid flow is brought to rest at some point, this point is called a stagnation point, and at this point the static pressure is equal to the stagnation pressure. If the fluid flow is irrotational, the total pressure is uniform and Bernoulli's principle can be summarized as "total pressure is constant everywhere in the fluid flow". [1]:

7. Propelling nozzle - Wikipedia

   en.wikipedia.org/wiki/Propelling_nozzle

   The afterburners on combat aircraft require a bigger nozzle to prevent adversely affecting the operation of the engine. The variable area iris [9] nozzle consists of a series of moving, overlapping petals with a nearly circular nozzle cross-section and is convergent to control the operation of the engine. If the aircraft is to fly at supersonic ...