0
A descriptive experimental study was made in both air and water of the temporally periodic motion that occurs in the vortex whistle and cyclone separator. The motion can be described in terms of an oscillator that derives its energy from hydrodynamic instability of the steady swirling flow and whose frequency is determined by an angular velocity characteristic of this steady flow. The relevant dynamical parameters are the Rossby number and Reynolds number for the steady flow with the addition of the Strouhal number for the time-dependent flow. The results of this study were compared with the vortex breakdown phenomenon over swept-back wings. Breakdown can be described in the same terms as for the other two cases and it appears that all three motions are basically the same.
What else can I help you with?
What is the name of the theory that explains how forces within the earth can cause ocean floor to spread and continents to move?
Theory of plate tectonics explains how forces deep within earth can cause ocean floors to spread and continents to move
What are the possible questions in the laws of motion?
Some possible questions related to the laws of motion include: What are Newton's three laws of motion? How do forces affect the motion of an object? How can we apply Newton's laws to analyze real-world situations?
What is the name of newton's law of motion?
Law of Inertia .
What is the another name for newton's first of motion?
LAW OF INERTIA.
What is the name of the theory that explains how forces deep with in earth can cause ocean floors to spread and continents to move?
The theory that explains how forces deep within the Earth can cause ocean floors to spread and continents to move is called plate tectonics. This theory posits that the Earth's lithosphere is divided into tectonic plates that float on the semi-fluid asthenosphere beneath them. Movement of these plates is driven by forces such as mantle convection, slab pull, and ridge push, leading to geological phenomena like earthquakes, volcanic activity, and the formation of mountain ranges.
What is the name for forces that cause a change in the motion of an object?
The name for forces that cause a change in the motion of an object is "external forces." These forces can include friction, gravity, air resistance, and applied forces.
What is the name of the scientist who studied motion forces and energy?
Isaac Newton.
What Forces cause change to the motion of objects name a force and describe two changes it makes?
Friction is a force that opposes motion. It can slow down an object, such as a car coming to a stop, or change the direction of an object, like when a ball rolls to a stop after hitting a wall.
What is the usual name of which can't produce motion but only change in motion?
Frictional Force. It is a 'reactive' force, and can only respond when another Force is applied. It can SLOW a motion, or cause a change in Direction.
Name the forces acting on a plastic bucket containing water held above the ground level in your handdiscuss why the forces acting on the bucket do not bring change in its state of motion?
If it is held stationary, there will be the downward force of gravity, and the upward (normal) force from your hand. The reason that the bucket does not move is because the forces are equal and opposite.
Name some forces that act upon a moving object?
Some forces that can act upon a moving object include friction, air resistance, gravity, and applied forces like pushing or pulling. These forces can affect the speed, direction, and motion of the object.
What is the usual name of force which can't produce motion but only change in motion?
The usual name for a force that can't produce motion but can only change the motion of an object is called a frictional force. Friction acts in the opposite direction to the motion of an object and resists its movement.
What is the name of the theory that explains how forces within the earth can cause ocean floor to spread and continents to move?
Theory of plate tectonics explains how forces deep within earth can cause ocean floors to spread and continents to move
What is the name for the study of why objects move?
The study of why objects move is dynamics, whereas the study of how objects move is kinematics.
What is the name of the theory that explains how forces deep within earth can cause ocean floors to spread and continent to move?
Theory of plate tectonics explains how forces deep within earth can cause ocean floors to spread and continents to move
What are the possible questions in the laws of motion?
Some possible questions related to the laws of motion include: What are Newton's three laws of motion? How do forces affect the motion of an object? How can we apply Newton's laws to analyze real-world situations?
What is the name of the scientist who discovered force?
The scientist who is credited with discovering the concept of force is Sir Isaac Newton. Newton formulated the three laws of motion, which describe the relationship between the motion of an object and the forces acting on it. His work laid the foundation for classical mechanics and revolutionized our understanding of the physical world.
