نتایج جستجو برای: saft vr
تعداد نتایج: 9042 فیلتر نتایج به سال:
Synthetically focused imaging has been used for some time in the NDE community. The techniques have primarily been directed towards imaging using bulk waves. There has recently been use of SAFT (Synthetic Aperture Focusing Technique) using guided waves in plates. Here, we review three different synthetically focused imaging algorithms for a linear array aperture: CSM (Common Source Method), SAF...
We propose a GPU-accelerated implementation of frequency-domain synthetic aperture focusing technique (SAFT) employing truncated regularized inverse k-space interpolation. Our achieves sub-1s reconstruction time for data sizes up to 100 M voxels, providing more than tenfold decrease in as compared CPU-based SAFT. provide an empirical model that can be used predict the execution quasi-3D any siz...
A statistical associating fluid theory for potentials of variable range to model dipolar fluids is presented. The new theory, termed the SAFT-VR+D equation (the statistical associating fluid theory for potentials of variable range plus dipole), explicitly accounts for dipolar interactions and their effect on the structure of the fluid. This is achieved through the use of the generalized mean sp...
Density functional theory (DFT) is commonly used to treat the adsorption of molecules in carbon and silica pores of various geometries. In this work, we develop a DFT with an accurate molecular-based equation of state to calculate thermodynamic properties using fundamental measure theory (FMT), which is a rigorous approach for the treatment of homogeneous and nonhomogeneous hard-sphere fluids. ...
background rapid virological response (rvr) strongly predicts sustained virological response (svr) in patients with chronic hepatitis c (chc), and abbreviates antiviral therapy in some patients. objectives to identify factors predicting virological relapse (vr) in chc patients who attained rvr. patients and methods medical records of 133 chc patients with an rvr after completing 24 weeks of ant...
در این پژوهش مایعات یونی با پایه ی ایمیدازولیوم انتخاب شده اند که دارای دو زنجیره ی آلکیلی هستند، یک زنجیره ی آلکیل ثابت ( متیل ) و زنجیره ی دیگر از بوتیل به هگزیل و اکتیل تغییر می کند. آنیون های این مایعات یونی نیزقابل تغییر است نظیر تترا فلوئورو بورات و هگزا فلوئورو فسفات و بیس( تری فلوئورو متیل سولفونیل ) ایمید. در این پژوهش با معادلات حالت pc-saftو heterosegmented-saft این مایعات یونی برر...
The solubility of xenon in liquid n-pentane and n-hexane has been studied experimentally, theoretically, and by computer simulation. Measurements of the solubility are reported for xenon + n-pentane as a function of temperature from 254 to 305 K. The uncertainty in the experimental data is less than 0.15%. The thermodynamic functions of solvation such as the standard Gibbs energy, enthalpy, and...
Due to scarce available experimental data, as well as due to the absence of predictive models, the influence of salts on the solubility of ionic liquids (ILs) in water is still poorly understood. To this end, this work addresses the solubility of the IL 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([C4C1im][NTf2]), at 298.15 K and 0.1 MPa, in aqueous salt solutions (from 0.1 to...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید