Dear All,

I am modelling a multilayer wall consisting of materials - Cement Plaster,
Medium weight concrete and Air.

The total wall thickness is ~ 1.2 ft. However, a simulation error is
obtained - "Wall is too thick or too dense".

Error persisted even when total wall thickness was increased by increasing
air gap thickness.

However, error did not occur when air gap thickness was reduced.

It appears that reducing air gap reduces density of the wall (density varies
directly with air gap).

Kindly inform whether there is a method in eQUEST by which such simulation
error (Wall is too thick or too dense) can be nullified.

Thanks in advance.

Regards

Prasad