The Unfinished Chapel at Bradford on Avon, Wiltshire, and Ecclesiastical Politics in The Early Eleventh Century
An examination of the decorative elements on the structure of the Anglo-Saxon chapel of St Laurence at Bradford on Avon, Wilts., has suggested that the total decorative scheme, comprising different elements, was abandoned before completion. This hypothesis arises from an examination of the carved moulding on some of the internal and external pilasters, the external blind arcading, and the ‘unfinished’ rood on the eastern wall of the nave. A historical context for this is suggested in the abandonment of the nearly completed building on the death of King Æthelred, the sponsor of the construction of the chapel as a cult centre for Edward the Martyr from AD 1001. While his successor King Cnut would probably have been supportive of the continuation of the cult at Shaftesbury, the chapel was arguably soon abandoned because the underlying religious and political rationale for its construction no longer obtained in the circumstances of the new king's regime.
The date and purpose of the Anglo-Saxon Chapel at Bradford-on-Avon, Wiltshire
ABSTRACT A recent argument that the surviving masonry of the late Saxon chapel at Bradford-on-Avon was left unfinished by its builders is challenged. Instead, it is proposed that the work had been done hurriedly. Fort-building by King Æthelred II (979–1014) in the early part of his reign is also questioned. The possible implications of a cist-burial excavated outside the west end of the chapel are considered.
Robust solutions of inverse problems in electromagnetic non-destructive evaluation
Non-destructive testing (NDT) is the application of physical measurement technology based on energy interaction with the material and its nonconformities. The material's response is sensed by transducers and sensors which?in most cases?scan the component and document the results in inspection images. However, NDT measures a physically defined quantity or even an intrinsic property. The difference between non-destructive evaluation (NDE) and NDT is in the interpretation of the inspection data. NDE has to discuss the inspection results in terms of quality elements and characteristics which are relevant to describe the fitness of the material for use. In the case of macroscopic defects these are the kind of defect (cracklike, globular) and its size and orientation to the main stress directions; in the case of material property determination the parameters are mainly mechanical properties. Therefore, in NDE one has to solve inverse problems. The solution of inverse problems based on mathematical procedures such as integral equations is a strong developing discipline and most of the articles prepared for this special issue of the journal have the objective of discussing the latest state of the art in that field. However, practical NDE needs robust and quick solutions which are to be applied mainly online. Therefore, we present here inversion procedures based on multiple linear regression algorithms applied to inspection data. We describe the calibration procedure to fit the free parameters of the model functions and give examples of practical applications in industry.