Fluid mechanics

Two computation cases were introduced, one with a polyurethane graft and another with a silicon rubber graft. The computations were done under a pulsatile flow. Both cases were computed under maximum peak pressure as mentioned in the method section. The flow volume rate is expressed by integrating on surface as followed: Q=∬_A^ ▒v.dA (5) By integrating flow volume rate in time…

Cerebrospinal fluid Cerebrospinal fluid is important to our body because it can help brain distribute the impact when a head gets injury so that it acts like a cushion, dulling the force. Cerebrospinal fluid is one part of the extracellular of the central nervous system and it is a clear, transparent, bodily fluid that occupies the subarachnoid space and the ventricular system around the brain and spinal cord. The Cerebrospinal fluid is produced by choroid plex, which is a structure in…

Theoretical Calculations Conclusion Bibliography Explaining Flight 1.1: The Physics of Bird Flight: Components: I. Drag: (Air Resistance) The force opposite to the force of the motion of an object through a fluid. (Fluid in this report refers to the medium…

Stress is a very complex topic. To my understanding it is an emotion felt not only mentally but physically as well. A large straining that you endure from being under immense pressure, at times you feel there is no way out. It can come from the negativity of your peers, and almost always from your very own self-doubt. Stress to me as a student and as a worker are very separate functions. From my student side I worry about not doing well on not only one but a series of demanding tasks from all of…

Auto mechanics are people that are certified to work on customer’s cars when they need anything fixed. In the past mechanics didn’t have to have an education to work on cars, they just learned as they went on. Now in modern days to become a mechanic, you must a have high school diploma. During high school, you need to take the following courses: Electronic, Mathematics, and English. You need to have knowledge about working on cars, and a valid certification from the trade school. You must be…

Diesel mechanics is a very complex and very tedious job. That requires strength as well as stature and smarts. The schooling requirements are a learning experience and it barely takes money out of your wallet. The school helps you to have a better career as a mechanic in general, so you can fix things yourself and it helps when you can have more money in your pocket to do the things you want. Being a mechanic is helpful and it saves money. Your work schedule. Most diesel technicians work full…

automotive technician is that you get to work on and learn about cars and their technology. As an automotive technician you will be able to repair, maintain and diagnose many different brands and types of cars (Automotive service technicians and mechanics.) As a technician, they have the option to take a test on state inspection. If the technician passes that test they will be able to do state inspection on cars and trucks which opens up job opportunities and they can make more money. Also…

Auto Technician: Best Friend of Machines As people curse and power tools screech, another car is brought in with a blown motor, the next with a cracked engine, one car after another, day in day out. Tools are all over the place as an engine is taken apart piece by piece. Vehicles always are breaking down needing someone to get under the hood and get it back to running. No matter the size nor the type of vehicle, each and every single one is getting fixed one way or another, in the shortest…

An auto mechanic is an automotive technician who repairs and maintains a variety of vehicles. Auto mechanics have fun working on good and bad quality cars with the knowledge of car parts, under the hood and outside the car. Auto mechanics restore anything damaged within a car. Auto mechanics also have to present themselves professionally, by providing an estimate of time and work on the vehicle being worked on. Auto mechanics also have to be skilled with their hands being as it is a very hands…

is a classic technique that visualizes flow patterns by using colored dye, or other tracking material. The visualized flow pattern is recorded by camera subsequently. Flow visualization is needed when designing and testing any components related to fluid flow such as car body, jet engine, aircraft, etc. Many fields of industry are related to analyze how an object is affected by surrounding flow field. The Reynolds number is used to predict the flow patterns. Reynolds number is given in Equation…