### Fluid Mechanics Quiz Screencasts

Choose from the list of screencasts below. Each screencast has at least one interactive quiz during the video. The description above each video provides a brief summary.

- Bernoulli Equation Derivation
- Blasius Example
- Blasius Solution for Boundary Layer Flow
- Buckingham Pi Theorem Application
- Characteristics of a Fluid
- Derive Equation for a Fluid at Rest
- Derive Equation for a Pressure Field
- Flow in a Pipe
- Force Balance on a Rotating Gate
- Forces on an Elbow
- Hydrostatice Force on a Submerged Gate
- Introduction to Hydrostatic Pressure
- Pressure Variation for Compressible Fluid at Rest
- Simple Bernoulli Equation Example
- Sprinklers
- Sum of Forces
- Using Boundary Conditions
- Utility of Dimensionless Parameters
- Viscosity and Shear Stress
- What is Buoyancy?

**Description**: Uses a force balance along a streamline to derive the Bernoulli equation.

**Description**: Demonstrates how to use the Blasius solution to solve for different parameters in boundary layer flow.

**Description**: Shows how the simplified Navier-Stokes equation for two-dimensional laminar flow can be transformed to a solution that can be solved using numerical analysis.

**Description**: Describes how the coefficient of drag is correlated to the Reynolds number and how these dimensionless parameters were found.

**Description**: Detailed definition of ‘fluid’ and describes how to characterize fluids.

**Description**: A differential element of a static fluid is analyzed and the relationship between pressure and height is determined.

**Description**: Newton’s second law in a differential form is used to determine the basic equation for a pressure field.

**Description**: Integrate the equation of motion in the z-direction and use boundary conditions to find the velocity distribution.

**Description**: Determines the force from a brace acting on a rotating gate that levels a water reservoir on the other side.

**Description**:

**Description**: Derives the equations to calculates the resultant force on a gate that is completely submerged gate in water and derives equations to determine the location of the resultant force.

**Description**: Derives relationship between fluid height and pressure based on equations of motion for fluid at rest.

**Description**: Derives the equations for relating pressure to fluid height for incompressible and compressible fluids.

**Description**: Use the Bernoulli equation to solve for the velocity of steadily flowing air exiting a nozzle.

**Description**:

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**Description**: Shows how to take a simplified version of the Navier-Stokes equation, and using boundary conditions, produces a velocity profile.

**Description**: Describes the importance of plotting dimensionless parameters as a function of other dimensionless variables to develop correlations. Uses the coefficient of drag and the Reynolds number as an example.

**Description**:

**Description**: Introduces the concept of buoyancy and gives several examples.

Click here to see a playlist of other interactive screencasts on YouTube.