AN OPTICAL METHOD FOR MEASURING TEMPERATURE IN LABORATORY MODELS OF MANTLE PLUMES

dc.contributor.author	Laudenbach N.
dc.contributor.author	Christensen U.R.
dc.date.accessioned	2021-03-18T00:36:57Z
dc.date.available	2021-03-18T00:36:57Z
dc.date.issued	2001
dc.identifier	https://www.elibrary.ru/item.asp?id=1205078
dc.identifier.citation	Geophysical Journal International, 2001, 145, 2, 528-534
dc.identifier.issn	0956-540X
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/26886
dc.description.abstract	We present a method for measuring radial temperature profiles in laboratory thermal plumes using the deflection of a laser beam that passes through the fluid. Plumes are created by injecting hot corn syrup into a column of cold syrup at a well-defined rate. Every second a new radial temperature profile can be taken, which makes the method suitable for monitoring time-dependent phenomena. We compare the thermal structure of stationary plume conduits and of propagating solitary waves with numerical results obtained with a 2-D axisymmetric convection code. The agreement is excellent and shows that accurate high-resolution temperature profiles can be obtained without perturbing the flow.
dc.subject	NUMERICAL MODELS
dc.subject	THERMAL PLUMES
dc.subject	THERMOMETRY
dc.title	AN OPTICAL METHOD FOR MEASURING TEMPERATURE IN LABORATORY MODELS OF MANTLE PLUMES
dc.type	Статья

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