@article{MAKHILLJEAS2019142418834,
    title = {Solving Index-1 Semi Explicit System of Differential Algebraic Equations by
Mix-Multistep Method},
    journal = {Journal of Engineering and Applied Sciences},
    volume = {14},
    number = {24},
    pages = {9538-9543},
    year = {2019},
    issn = {1816-949x},
    doi = {jeasci.2019.9538.9543},
    url = {https://makhillpublications.co/view-article.php?issn=1816-949x&doi=jeasci.2019.9538.9543},
    author = {Yong,Zarina and},
    keywords = {numerical experiments,stiff ODE,multistep-method,Differential algebraic equation,computationaleffort,accuracy},
    abstract = {Differential Algebraic Equations (DAEs) are regarded as stiff Ordinary Differential Equations (ODEs),
therefore, they are solved using implicit method such as Backward Differential Formula (BDF) type of method
and require the use of Newton iteration which usually requires a lot of computational effort. However, not all
of the ODEs in the DAE system are stiff. In this study, we describe a new technique for solving index-1 semi
explicit system of DAE where the ODEs are treated as non-stiff at the start of the integration and putting the
non-stiff ODE’s into the stiff subsystem should instability occurs. Adams type of method is used to solve the
non-stiff part and BDF method for the stiff part. This strategy is shown to be competitive in terms of
computational effort and accuracy. Some numerical experiments are presented to illustrate the effectiveness.}
    }