This paper presents a detailed analysis of the research into modern thermal energy storage systems dedicated to autonomous buildings.The paper systematises the current state of knowledge concerning thermal energy storage systems and their use of either phase change materials or sorption systems; it notes their read more benefits, drawbacks, applica
Large complex thin-walled guide rail has complicated structure and no uniform low rigidity.The traditional cutting simulations are time consuming due to huge computation especially in large workpiece.To solve these problems, a more efficient variable stiffness analysis model has been propose, which can obtain quantitative stiffness value of aluminu
This paper investigates the relations between the particular eigensolutions of a limiting functional differential equation of any order, which is the nominal (unperturbed) linear autonomous differential equations, and the associate ones of the corresponding perturbed functional differential equation.Both differential equations involve point and dis
Ketones, prevalent in many biologically significant molecules, require the development of novel methods to synthesize these structures, which is a critical endeavor in organic synthesis.Transition metal catalysis duospiritalis.com has proven to be an effective method for synthesizing ketones.However, the scope of these substrates remains relatively
Dynamic load due to gust for helicopter rotors directly affects the structural stress and flight performance.In case of gust, it may cause the loss of trust force or the increase of deflection for rotors.In current work, an effective coupled aeroelastic model based on a medium-deflection beam theory and a nonlinear unsteady aerodynamic model in the