heat flow equation
91Douglas Hartree — Douglas Rayner Hartree PhD, FRS (27 March 1897 – 12 February 1958) was an English mathematician and physicist most famous for the development of numerical analysis and its application to the Hartree Fock equations of atomic physics and the… …
92Forchheimer, Philipp — ▪ Austrian engineer born Aug. 7, 1852, Vienna [Austria] died Oct. 2, 1933, Vienna Austrian hydraulic engineer, one of the most significant contributors to the study of groundwater hydrology during the late 19th and early 20th centuries. He… …
93Earthquake — For other uses, see Earthquake (disambiguation). Global earthquake epicenters, 1963–1998 …
94Mean curvature — In mathematics, the mean curvature H of a surface S is an extrinsic measure of curvature that comes from differential geometry and that locally describes the curvature of an embedded surface in some ambient space such as Euclidean space. The… …
95Directional solidification — Prog …
96Time-Domain Thermoreflectance — is a method by which the thermal properties of a material can be measured, most importantly thermal conductivity. This method can be applied most notably to thin film materials (up to hundreds of nanometers thick), which have properties that vary …
97Silvaco — Infobox Company company name = Silvaco International company company type = Private Company| foundation = 1984 location = key people = Dr Ivan Pesic, President/CEO industry = Software Programming homepage = [http://www.silvaco.com/… …
98Entropy of mixing — The entropy of mixing is the change in the configuration entropy, an extensive thermodynamic quantity, when two different chemical substances or components are mixed. This entropy change must be positive since there is more uncertainty about the… …
99Multi-layer insulation — Closeup of Multi layer insulation from a satellite. The metal coated plastic layers and the scrim separator are visible. Multi layer insulation, or MLI, is thermal insulation composed of multiple layers of thin sheets often used on spacecraft. It …
100Sine wave — Sinusoid redirects here. For the blood vessel, see Sinusoid (blood vessel). The graphs of the sine and cosine functions are sinusoids of different phases. The sine wave or sinusoid is a mathematical function that describes a smooth repetitive… …
