Option to switch between dem-cfd model A and B
finished model A+B implementation, untested
implementation from zhou et al 2010, untested
wrong unit in pressure prediction
added finite checks to interaction forces
fixed v_p debug output
changed debug flag type
enabled debugging, small error in printf
added information to maxNormResNS nan test
div(tau) will give wrong values on first iteration
avoid nan/inf values when |v_rel| = 0
fixed io test fluid
avoid chi=-nan
remove const keyword
remove debug output from interaction force function
decreased convergence log interval, tests pass
set2 as default
New cfd-dem implementation