1 “...The boundary element method (BEM) is now a well-established numerical technique which provides...”

2 Table of Contents: “...Injection of Geothermal Sludge and Scales into Abandoned Wells — An Opportunity-Based Waste...”

3 Table of Contents: “... Well Model Using a Minicomputer -- A Two Dimensional Numerical Model for Mising in Natural Rivers...”

4 Table of Contents: “... Conditions -- Cathodic Protection of a Well Casing in a Layered Formation -- Section 5: Heat Transfer --...”

5 “.... modelling of arbitrary curved surfaces). Because of this the technique has been well received...”

6 “... accuracy are of interest to analysts as well as practising engineers...”