Funding for this research was provided by:
Immersed finite element methods and its theoretical analysis in interface problem (11471196)
discontinuous dynamical system and its applications (11571208)
Article History
Received: 8 November 2018
Accepted: 15 May 2019
First Online: 24 May 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.