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Ultra-small heat sources lose heat when you pack them closer to each other. Read more about the cause behind this nanoscale phenomenon.

Northam announces $3.4M to advance research commercialization in key tech sectors Published Monday, Jul. 12, 2021, 8:33 pm Join AFP's 100,000+ followers on Facebook Purchase a subscription to AFP Subscribe to AFP podcasts on iTunes and Spotify News, press releases, letters to the editor: augustafreepress2@gmail.com (© peshkov – stock.adobe.com) Gov. Ralph Northam today announced that 34 small technology-focused businesses in Virginia will receive a total of $3.4 million in Commonwealth Commercialization Fund grants. The grants will support commercialize research in an array of sectors, i...

Global Thermal Analysis Market to Reach $695.4 Million by 2026 Thermal analyzers are designed for analyzing changes in specific characteristics of materials in line with variations in temperature. Thermal analysis encompasses various methods intended for continuous monitoring of physical and chemical properties of products or electronic systems as a function of time and temperature. Growth in the market is driven by rising demand for thermal analyzers across primary end-use industry verticals. Increasing output of shale and crude oil, stringent guidelines related to food safety, and patent e...

Abstract Wire arc additive manufacturing (WAAM) is a promising alternative to laser-powder based additive manufacturing for fabricating large metallic components due to its high productivity and low cost. The high heat input of the arc welding process causes significant thermal stresses resulting in large distortion of the components. Finite element methods are widely used to analysis arc welding and additive manufacturing process, while the commonly used Gaussian or Double ellipsoid volumetric heat source model requires a large number of mesh points suffering from computational expensive and...

The topic of peritectic phase transition in steel has been widely studied using various in-situ experimental techniques including visual observation on a surface of a sample in a high temperature microscope and measurement of the thermal response from the bulk of the sample using differential thermal analysis (DTA) and differential scanning calorimetry (DSC). These two different techniques have inherent limitations leading to difficulties in interpretation of the results in the case of complex phase transformations such as the peritectic reaction, and there have been discrepancies among the in...