Hasil Pencarian  ::  Simpan CSV :: Kembali

"By exploring the significance of Wittgenstein's later texts relating to the philosophy of language, Wittgenstein's Later Theory of Meaning offers insights that will transform our understanding of the influential 20th-century philosopher.Explores the significance of Wittgenstein's later texts relating to the philosophy of language, and offers new insights that transform our understanding of the influential 20th-century philosopherProvides original interpretations of the systematic points about language in Wittgenstein's later writings that reveal his."

"This book presents a theoretical study of heat transfer due to laminar natural convection of nanofluids, using Al2O3-water nanofluid as an example. An innovative method of similarity transformation of velocity fields on laminar boundary layers is applied for the development of a mathematical governing model of natural convection with actual nanofluids, and a novel model of the nanofluid's variable thermophysical properties is derived by a mathematical analysis based on the developed model of variable physical properties of fluids combined with the model of the nanofluid's thermal conductivity and viscosity. Based on these, the physical property factors of nanofluids are produced, which leads to a simultaneous solution for deep investigations of hydrodynamics and heat transfer of nanofluid's natural convection.The book also proposes novel predictive formulae for the evaluation of heat transfer of Al2O3-water nanofluid’s natural convection. The formulae have reliable theoretical and practical value because they are developed by rigorous theoretical analysis of heat transfer combined with full consideration of the effects of the temperature-dependent physical properties of nanofluids and the nanoparticle shape factor and concentration, as well as variations of fluid boundary temperatures. The conversion factors proposed help to turn the heat transfer coefficient and rate of fluid natural convection into those of nanofluid natural convection. Furthermore, several calculation examples are provided to demonstrate the heat transfer application of the proposed predictive formulae."

"Dalam pemikirannya yang bersumber pada teori gambar bahasa, Wittgenstein mengatakan bahwa proposisi adalah gambar realitas dan proposisi adalah model realitas yang dipikirkan (Tractatus). Supaya proposisi dapat menjadi gambar realitas haruslah mempunyai kesamaan antara gambar dan apa yang digambarkan. Kesamaan itu adalah kesamaan struktur. sedangkan struktur itu sendiri adalah susunan atau hubungan logis tertentu antar unsur (elemen-elemen yang membentuk sesuatu). STruktur itu disebut struktur logis atau bentuk logis (logical form). Jadi harus ada kesamaan bentuk logis antara gambar dan apa yang digambarkan. Dengan kata lain proposisi dapat menjadi gambar realitas karena adanya kesamaan bentuk logis atau karena adanya kesamaan bentuk logis tertentu antar unsur-unsur, baik yang membentuk proposisi dan membentuk realitas. Proposisi yang paling dasariah atau yang tak dapat dianalisa lebih lanjut adalah proposisi elementer yang menunjuk kepada suatu duduk perkara (state of affairs, Sachverhalt)..."