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## What do you mean by MHD?

1 Definition. Magnetohydrodynamic (MHD) (magnetofluid dynamics or hydromagnetics) is the study of the dynamics of electrically conducting fluids. Examples of such fluids include plasmas, liquid metals, and salt water or electrolytes.

### What is magnetohydrodynamic wave?

Magnetohydrodynamic waves are propagating disturbances found in electrically conducting fluids permeated by magnetic fields where magnetic tension provides a restoring force on fluid parcels moving across field lines.

#### What are plasma and magnetohydrodynamic equations?

A self-consistent set of MHD equations connects the plasma mass density ρ, the plasma velocity V, the thermodynamic (also called gas or kinetic) pressure P and the magnetic field B. In strict derivation of MHD, one should neglect the motion of electrons and consider only heavy ions. The 1-st equation is mass continuity.

How fast can the vasimr engine go?

123,000 mph
The Vasimr rocket uses an enduring electrical source, such as a nuclear reactor or a solar generator, to transform hydrogen gas into plasma. Powerful magnets force the plasma out of the engine to propel the rocket at 123,000 mph.

Is MHD a name?

The name may be abbreviated to Md., Mohd., Muhd., Mhd., or simply M. because of its utmost meaning, its popularity has meant that it can become hard to distinguish people when there is a multitude with the same name.

## What is Hydromagnetic?

Magnetohydrodynamics (MHD; also called magneto-fluid dynamics or hydromagnetics) is the study of the magnetic properties and behaviour of electrically conducting fluids. Examples of such magnetofluids include plasmas, liquid metals, salt water, and electrolytes.

### What is MHD in astrophysics?

Magnetohydrodynamics describes electrically conducting fluids1 in which a magnetic field is present. A high electrical conductivity is ubiquitous in astrophysical objects. Many astrophysical phenomena are influenced by the presence of magnetic fields, or even explainable only in terms of magnetohydrodynamic processes.

#### What does MD mean in Islam?

Explanation: Md. stands for Muhammad or Mohammed. Thousands of Bangladeshi Muslims (male) use Md., the shorter form of Muhammad, before their names. This is not a title like ‘Mr.

Is there such thing as a caterpillar drive?

The film adaptation of The Hunt for Red October popularized the magnetohydrodynamic drive as a “caterpillar drive” for submarines, a nearly undetectable “silent drive” intended to achieve stealth in submarine warfare.

Why is my plasma dark?

Causes of Blood Plasma Discolouration Reddish-orange plasma is usually caused by red blood cells that have ruptured and decomposed, which is a process known as haemolysis. Smokers are more prone to having reddish-orange plasma due to the contaminated lack of oxygen in their system.