Engineering
Fluid Mechanics
Train on Fluid Mechanics with 315 published problems. Preview a problem, explore the course outline, and work through one problem at a time.
Training
Start training
Course and path
Available problems completed
View progressLoading course progress…
Preview a course problem
See a problem from Fluid Mechanics before you begin.
Course topics
Course topics
Fluid properties and hydrostatics
Flow kinematics and material derivatives
Integral mass, momentum, and energy balances
Differential conservation laws and Navier-Stokes structure
Dimensional analysis and similitude
Internal flow, boundary layers, and drag
Practice problems
Try a few Fluid Mechanics problems, each with a hint.
- A sealed laboratory flask holds 2.40 L of SAE 30 oil at 20 °C Free with an accountFluid properties and hydrostatics
- A three-fluid manometer connects a nitrogen line to a water line Free with an accountFluid properties and hydrostatics
- A composite body consists of a foam cylinder (diameter 0.20 m, length 0.35 m, specific… Flow kinematics and material derivatives
- In a two-dimensional incompressible flow the stream function (m²/s) is ψ = 3x² y − y³ Flow kinematics and material derivatives
- A closed-loop water tunnel of constant 250 mm diameter has a total centerline length of… Integral mass, momentum, and energy balances
- A vertical pipe of interior diameter D = 100 mm discharges water (ρ = 998 kg/m³)… Integral mass, momentum, and energy balances
- A 1:25 model of a surface vessel is to be tested in a towing tank that can use either… Differential conservation laws and Navier-Stokes structure
- A large open tank discharges water (ρ = 998 kg/m³, μ = 1.00×10⁻³ Pa·s) through a 40.0 m… Differential conservation laws and Navier-Stokes structure
- Apply the von Kármán momentum-integral relation dθ/dx = τ_w/(ρU²) to a… Dimensional analysis and similitude
- A steady, fully developed liquid film of constant thickness h drains down a wide plane… Internal flow, boundary layers, and drag