What is L in Reynolds number?
The Reynolds number id denoted by Re. L = length or diameter of the fluid. Reynolds number formula is used to determine the velocity, diameter and viscosity of the fluid.
What do you mean by turbulent and laminar flow?
Laminar flow or streamline flow in pipes (or tubes) occurs when a fluid flows in parallel layers, with no disruption between the layers. Turbulent flow is a flow regime characterized by chaotic property changes. This includes rapid variation of pressure and flow velocity in space and time.
How do you use turbulent flow in a sentence?
3. Below this slugs do not grow, and fully turbulent flow is not produced at any distance downstream. 4. At smaller Re, the difference between laminar and turbulent flow rates is too small.
What is a good sentence for turbulent?
Turbulent sentence example. The citizens, however, retained their turbulent spirit. He displayed great energy in facing the difficulties of a turbulent situation, but was unsuccessful. ” Full steam ahead ” was his motto for his party in the turbulent session of 191 r.
What causes trepidation?
The definition of a trepidation is a trembling movement, fear or nervousness. An involuntary trembling, sometimes an effect of paralysis, but usually caused by terror or fear; quaking; quivering.
What does Trepidatiously mean?
: feeling trepidation : apprehensive Within a couple of minutes of coming “on stage” she had an immediate rapport with the studio audience, discussing with candor what sort of questions they might have, and had the whole session in hand and us trepidatious panelists at ease.—
What does vindictive mean?
1a : disposed to seek revenge : vengeful. b : intended for or involving revenge. 2 : intended to cause anguish or hurt : spiteful.
What is a vindictive woman?
(vɪndɪktɪv ) adjective. If you say that someone is vindictive, you are critical of them because they deliberately try to upset or cause trouble for someone who they think has done them harm. [disapproval] …a vindictive woman desperate for revenge against the man who loved and left her.
What is a vindictive person like?
A person described as vindictive is usually someone who holds a grudge and who always tries to get back at people who they think have wronged them in some way. Vindictive people retaliate against others for any insult or perceived slight. Vindictive people do not let things go.
What is an example of a vindictive person?
Revengeful in spirit; inclined to seek vengeance. The definition of vindictive is someone who is out for revenge. An example of vindictive is a person who writes down every mean thing ever said to her in a notebook so she can get back at the people who were unkind.
What is a vindictive narcissist?
“Vindictive” narcissists generally know vengeful or antisocial behavior isn’t acceptable. But they feel OK about acting that way because they constantly feel they’ve been wronged, Burgo said.
Is spiteful and vindictive the same?
As adjectives the difference between vindictive and spiteful is that vindictive is having a tendency to seek revenge when , vengeful while spiteful is filled with, or showing, spite; having a desire to vex, annoy, or injure; malignant; malicious.
What is a spiteful person?
spiteful Add to list Share. When you’re spiteful, you act in a mean way, with a desire to hurt someone. If you act or speak with the desire to hurt, bother, or infuriate someone, you are being spiteful.