Huang M.-J.2019-06-182019-06-1820022579731https://www.scopus.com/inward/record.uri?eid=2-s2.0-0036613323&partnerID=40&md5=5cc9584cb0cb71a8310eb92cd7c84902https://scholars.lib.ntu.edu.tw/handle/123456789/411176Divergence errors in spectral element methodjournal article2-s2.0-0036613323