نتایج جستجو برای: barrier performance

تعداد نتایج: 1134213  

Journal: :Journal of Building Physics 2021

In the building industry, interest into adhesive tape to achieve a more tight and robust envelope has increased rapidly in recent years. With an increasing demand for energy efficiency buildings, national authorities are strengthening requirements mitigate adapt future climate impacts. This paper studies water vapour permeability of purposes. A permeable wind barrier is essential enable drying ...

2001
J. K. Freericks B. K. Nikolić P. Miller

It has long been conjectured that tuning the barrier of a Josephson junction to lie close to the metal-insulator transition will enhance the switching speed and provide optimal performance. We examine a new class of junctions, so-called SCmS junctions, where the barrier is a correlated metal (or insulator) close to the metal-insulator transition. We show that high products and moderate temperat...

2011
Changwook Jeong Gerhard Klimeck Mark Lundstrom

We use a state-of-the-art non-equilibrium quantum transport simulation code, NEMO1D, to address the device physics and performance benchmarking of cross-plane superlattice Peltier coolers. Our findings show quantitatively how barriers in cross-plane superlattices degrade the electrical performance, i.e. power factor. The performance of an In0.53Ga0.47As/In0.52Al0.48As cross-plane SL Peltier coo...

Journal: :Energies 2022

In this article, a theoretical 1-D heat transfer model and conjugate numerical simulation was carried out to evaluate the thermal insulation of TBCs under different factors. The relationship temperature-drop between inner or outer surface barrier coating (TBC) investigated by simulation. effect TBC coupling internal external are obtained, which indicates that film cooling can both contribute an...

Journal: :European Journal of Control 2022

Efficient control of disturbed industrial systems requires methods to handle complex and nondifferentiable performance criteria given by customers directly in the design process. In laws, our works evaluates nonlinear criterion for subject additive disturbances. Model Predictive Control using barrier functions is proposed. First all, stability method proven linear case Lyapunov function invaria...

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