0
Path lines in transitional flow are not well-defined as the flow constantly fluctuates between laminar and turbulent states. This results in path lines that may change unpredictably over time, making it challenging to track individual fluid particles. Transitional flow is characterized by a mix of laminar and turbulent characteristics, leading to complex and irregular path line behavior.
Still curious? Ask our experts.
Chat with our AI personalities
Steve
Coach
JudyAdd your answer:
Earn +20 pts
What is the behavior of path lines of laminar flow?
Path lines in laminar flow are smooth, steady, and well-defined, with fluid particles following a predictable trajectory as they move through the flow field. The path lines do not intersect or cross each other in laminar flow, and the flow remains orderly and organized.
What is the behavior of path lines of turbulent flow?
In turbulent flow, path lines are constantly changing and will exhibit erratic and unpredictable behavior due to the chaotic nature of turbulence. Path lines may twist, curl, and fold upon themselves, making it difficult to predict the trajectory of individual fluid particles over time.
Why do birds sitting on a power line not get electrocuted?
Birds do not get electrocuted when sitting on power lines because they are not completing a circuit for electricity to flow through. The electricity in power lines travels in a closed loop, and birds are not grounded so there is no path for the electricity to flow through them. Additionally, most power lines are insulated to prevent electricity from leaking out.
How crow does not get electrocuted when it sit on the electric power lines?
Birds perching on power lines do not get electrocuted because they are not completing a circuit by touching another conductor. The power lines are insulated and the birds' legs are not close enough together to create a path for electricity to flow through their bodies.
Can electricity flow through air?
Yes, electricity can flow through air if the voltage is high enough to ionize the air and create a conductive path. This is known as electrical arcing and can occur during lightning strikes or in high-voltage transmission lines.
