CHT & Battery

Choose the correct definition: Conjugate heat transfer is...

• the temperature gradient in a solid domain

• thermal energy exchanged between a fluid and a solid domain on their interface

• heat flux in a multi-material environment

Heat conduction can be described with...

• Newton’s law

• Navier-Stokes law

• Fourier’s law

Which material has the smallest Prandtl number?

• argon

• air

• water

The Biot number of a grilled chicken is relatively

• small

• large

• chickens don't have Biot number

The general transport equation does not have

• diffusive term

• convective term

• conjugate term

When the flux of a certain quantity is fixed on the boundary, that is called

• Dirichlet

• Neumann

• Robin

The 3 battery cell types on market today are

• prismatic, pouch, cylindrical

• hexahedral, cylinder, poutch

• cylindrical, box, pouch

In a CHT case, we calculate the heat flux values in the

• fluid

• solid

• both

In Dirichlet-Neumann coupling the fluid

• reads temperature values

• writes temperature values

• reads and writes temperature values

Which car does Veronika want to have in 2030?

• Volkswagen

• BMW

• Rolls-Royce