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What is the fluid link between the external and internal eniornment?
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∙ 12y ago
Plasma
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∙ 12y ago
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Empirical equations used in a turbulent flow system?
there are many empirical constellations in turbulent flow depending upon the conditions like whether flow is internal or external, flow over a flat plate of pipe etc. so its better to refer a book on fluid mechanics.
What is turbulent viscocity?
Turbulent viscosity is a value which is assumed to be equal in all directions. It is the same as Eddy Viscosity This is a measure of a fluid which is being deformed by stress. The fact that it is turbulent just means it is changing so the internal friction or viscosity is changing constantly and this is why it is called turbulent. the internal friction is the friction within the object hence the term internal however this friction derives from the force of the fluid acting on the object. E.G if air is your fluid surrounding the object and the object is experiencing a change in the velocity of the air it will be exposed to a different amount of stress and will therefore have a different value for internal friction.
What is the difference between hydraulic motors and pumps?
A hydraulic pump uses an external mechanical force to pressurize the hydraulic fluid. A hydraulic motor uses the pressurized hydraulic fluid to apply a mechanical force an external machine. See the difference between a pump and a motor.
Capacity of pipe?
In order to calculate the internal capacity of a pipe use the formula pi x internal radius x internal radius x length of pipe where pi = 3. 142. This is the volume of a cylinder; pipe capacity is usually amount of flow per unit of time under given conditions of internal roughness, and viscosity of the flowing fluid with a given pressure loss per length unit
What are some similarirtes between hydraulic and pneumatic systems?
They are both pressurized fluid systems. They both use pumps to pressurize the fluid. They both use piping to contain the fluid, and they both drive motors and cylinders.
What is the fluid link between the external and internal environment?
Plasma is the only fluid that circulates throughout the body and links external and internal environment.
What is the difference between internal and external flow?
About of Blood's flow:A fluid flow is classified as being internal or external, depending on whether the fluid is forced to flow in a confined channel or over a surface. The flow of an unbounded fluid over a surface such as a plate, a wire, or a pipe is external flow. The flow in a pipe or duct is internal flow if the fluid is completely bounded by solid surfaces. The flow of liquids in a duct is called open-channel flow if the duct is only partially filled with the liquid and there is an free surface, e.g. the flows of water in rivers and irrigation ditches.
What is difference between biopsy and autopsy?
biopsy is a medical test in which cells, tissue, or fluid is removed for examination. Biopsy is not limited to only living people because they are routinely taken from organs that are going to be used for transplantation.Of course, autopsies are limited to the deceased and there are two kinds of autopsy; External examination and internal examination.Most autopsies include both the external and the internal examinations, but there are occasions when the external examination provides sufficient evidence to conclude the autopsy.
Difference between internal combustion engines and external combustion engines?
In an Internal Combustion Engine, the fuel is burned in the cylinder or vessel. Eg. Diesel or Petrol engine used in Cars.Internal engine has its energy ignited in the cylinder, like 99.9% of engines today.In an External Combustion Engine, the internal working fuel is not burned. Here the fluid is being heated from an external source. The fuel is heated and expanded through the internal mechanism of the engine resulting in work. Eg. Steam Turbine, Steam engine Trains. An external combustion example is a steam engine where the heating process is done in an boiler out side the engine.
What is the difference between internal combustion engine and external combustion engine?
In an Internal Combustion Engine, the Fuel is burnt in the cylinder or vessel eg. Diesel or Petrol engine used in Cars.Gasoline engines, Wankel engines, diesels, gas turbines are all examples of internal combustion.In an External Combustion Engine, the internal working fuel is not burnt. Here the fluid is being heated from an external source. The fuel is heated and expanded through the internal mechanism of the engine resulting in work. eg. Steam Turbine, Steam engine Trains.
What is the difference between compressible and in-compressible fluids giving examples of the fluids found in human body?
compressible fluid changes its volume when external pressure is applied and in-compressible fluid does not change its volume due to external pressure
Why do I Have to rev car to get into gear?
Low transmission fluid, or an internal trasnmission failure.Low transmission fluid, or an internal trasnmission failure.
How does an external combustion engine work?
An external combustion engine (EC engine) is a heat engine where an fuel is burned outside the engine, which heats an internal working fluid. The fluid expands and drives the engine to produce motion or usable work. Conversely, internal combustion engines burn or explode the fuel within the engine, using the expanding exhaust gases to do work. Examples of external combustion engines are coal and oil-fired boilers on ships and in locomotives, and the "Stanley Steamer, " an early steam-powered motorcar.
What is gear oil pump?
A gear pump uses the meshing of gears to pump fluid by displacement.[1] They are one of the most common types of pumps for hydraulic fluid power applications. Gear pumps are also widely used in chemical installations to pump fluid with a certain viscosity. There are two main variations; external gear pumps which use two external spur gears, and internal gear pumps which use an external and an internal spur gear. Gear pumps are positive displacement (or fixed displacement), meaning they pump a constant amount of fluid for each revolution. Some gear pumps are designed to function as either amotor or a pump.
What is the difference between internal and external transmission oil coolers?
An internal cooler is a small internal radiator inside the lower end of a regular radiator. It has two lines running to it from the transmission. This internal radiator gets cooling from the "coolant" that flows through the radiator regularly during running of the vehicle. The reason it is at the bottom of the rad (usually a veritcal flow type) is that the hot coolant comes into the rad at the top and then is cooled as it falls to the bottom. The smaller internal rad is also cooled by this "cooler" coolant (antifreeze and water mixture) and thusly cools the hot transmission fluid. This internal rad is separate from the regular cooling system and is a "closed System" within a system. An EXTERNAL transmission cooler is a small rad that is used exclusively for cooling of the automatic transmission fluid. It is completely separate from the rad but many times is mounted in front of the radiator. External coolers have much more volumetric efficiency and can handle larger quantities of fluid. They are installed on anything that may have a trailer towing package. Automatic transmissions get very hot while towing and need the extra cooling if they are pulling a load.
When speed of a fluid flowing in a horizontal pipe increases what happens to the internal pressure?
Due to friction between the fluid and the walls of the pipe, pressure increases within the pipe.
When the speed of a fluid flowing in a horizontal pipe increases what happens to the internal pressure?
Due to friction between the fluid and the walls of the pipe, pressure increases within the pipe.
