SC 98-33 Wolfgang Kühn, Manfred Korzen, Olaf Paetsch: Fast Data Assimilation in Fire Tests of Steel Members
Abstract: This report presents a fast data assimilation method to produce
an
interpolating time and space temperature distribution for steel
members subject to fire testing. The method assimilates collected
temperature data into the numerical integration of the heat equation.
This physically based method also allows the computation of lateral
and axial heat flux into and inside the member.
Keywords: data assimilation,
heat equation
MSC: 35K05, 65M06