Finite element methods on supercomputers - The scatter-problemCertain problems arise in connection with the use of supercomputers for the implementation of finite-element methods. These problems are related to the desirability of utilizing the power of the supercomputer as fully as possible for the rapid execution of the required computations, taking into account the gain in speed possible with the aid of pipelining operations. For the finite-element method, the time-consuming operations may be divided into three categories. The first two present no problems, while the third type of operation can be a reason for the inefficient performance of finite-element programs. Two possibilities for overcoming certain difficulties are proposed, giving attention to a scatter-process.
Document ID
19860027687
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Loehner, R. (University Coll. of Swansea United Kingdom)
Morgan, K. (Swansea, University College, United Kingdom)