Masonry oven more common as accessory features of a masonry heater. A compromise design known as the gueulard in France combines aspects of both internal and external-fired models. Masonry ovens remain popular in part because of the way their use affects cooking processes and food flavor. Where modern gas or electric ovens cook food by moving hot air around inside an insulated, lightweight box, a masonry oven works by soaking up heat, like a battery building up a full charge. When hot, the heavy oven walls release the heat slowly, for hours. Thus the food is cooked not only by hot air,
Institution of Diesel and Gas Turbine Engineers Institution of Diesel and Gas Turbine Engineers The Institution of Diesel and Gas Turbine Engineers is the professional association for engineers in the diesel and gas turbine industry in the UK and internationally. Diesel engines and gas turbines are broadly related because they use a similar thermodynamic cycle, and both are often used (and interchangeable) for power generation for heating and electricity in large installations. It was established in 1913 as the Diesel Engine Users' Association. It changed to its current name in 1984. It is based in the north-west of Bedford towards Brickhill at Bedford Heights"" Types of membership