نتایج جستجو برای: oval

تعداد نتایج: 4862  

Journal: :Časopis pro pěstování matematiky a fysiky 1949

In this research, the convective heat transfers of turbulent water fluid flow in alternating oval tubes is studied using computational fluid dynamics. The purpose of the study is to analyze the heat transfer enhancement and secondary internal flows under different alternate angles. Also, comparing the effect of two schemesfor the domain discretization to be used in the soluti...

Journal: :Journal of General Microbiology 1967

Journal: :Finite Fields and Their Applications 1998

Journal: :Communications in Analysis and Geometry 2003

Journal: :Journal of Geophysical Research 2003

Journal: :Eos, Transactions American Geophysical Union 2011

Anousheh Rashed Mohassel Eshagh-ali Saberi Majid Rezaei Narjes Akbari Sediqe Ebrahimipour Shahram Shahraki

Introduction: The purpose of this study was to evaluate the sealing ability of 3 obturation techniques in oval-shaped canals by bacterial leakage assessment. Methods: Sixty mandibular incisors with oval canals were selected after providing buccolingual and mesiodistal radiographs. The teeth were sectioned at a 10 mm distance from the apex. After instrumentation, the teeth were divided into 3 gr...

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