Fig. 4From: Fluid simulations in heritage scienceExamples of different size scales. a Temperature inside a protective painting frame of less than 1 m [37], b air velocity surrounding a historic organ in a space of less than 10 m in height [27], c wind speed around a Mosque of a little less than 100 m in width [57] and d air pressure on the pyramids of Gyza in a site of several square kilometres [8]Back to article page