نتایج جستجو برای: thomson effect
تعداد نتایج: 1645920 فیلتر نتایج به سال:
Apresentamos e comentamos o artigo homônimo de William Thomson, originalmente publicado em 1847, no qual o autor explora a analogia entre os estados de deformação em um sólido elástico e as configurações das linhas de força de Faraday. Nele Thomson introduz pela primeira vez o potencial vetorial magnético, associando-o à deformação rotacional de um sólido. Apresentamos também um apanhado histór...
The Stefan problem with Gibbs-Thomson law describes solidification phenomena for pure substances. In applications the surface energy is anisotropic leading to an anisotropic Gibbs-Thomson law. We show the existence of weak solutions to the Stefan problem with anisotropic Gibbs-Thomson law using an implicit time discretization, and variational methods in an anisotropic BV setting. Our main resul...
Plasma turbulence can result in significant distortion of probing and receiving microwave beams, this effect modify the registered spectrum a collective Thomson scattering (CTS) experiment. An analytical description CTS experiment is provided paper for beam due to plasma edge turbulence. The frequency by evaluated different levels parameters similar those excepted ITER.
heat exchangers are the critical components of refrigeration and liquefaction processes. selection of appropriate operational conditions for cryogenic recuperative heat exchanger and expansion valve operating in joule-thomson cooling system results in improving the performance and efficiency. in the current study, a straightforward procedure is introduced to design an efficient joule-thomson co...
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