On tension-torsion testing of solid cylindrical specimens
نویسندگان
چکیده
منابع مشابه
Chromatin Fiber Dynamics under Tension and Torsion
Genetic and epigenetic information in eukaryotic cells is carried on chromosomes, basically consisting of large compact supercoiled chromatin fibers. Micromanipulations have recently led to great advances in the knowledge of the complex mechanisms underlying the regulation of DNA transaction events by nucleosome and chromatin structural changes. Indeed, magnetic and optical tweezers have allowe...
متن کاملEngineering properties of wet-pluviated hollow cylindrical specimens
A hollow cylinder apparatus was used to study some engineering properties of hollow cylindrical sand specimens prepared using the wet-pluviation technique. The refined specimen preparation method displayed good repeatability. Wet pluviation produced inherently cross-anisotropic specimens, with the level of initial anisotropy reducing with decreasing initial void ratio. The variation in the init...
متن کاملInfluence of Rotation on Vibration Behavior of a Functionally Graded Moderately Thick Cylindrical Nanoshell Considering Initial Hoop Tension
In this research, the effect of rotation on the free vibration is investigated for the size-dependent cylindrical functionally graded (FG) nanoshell by means of the modified couple stress theory (MCST). MCST is applied to make the design and the analysis of nano actuators and nano sensors more reliable. Here the equations of motion and boundary conditions are derived using minimum potential ene...
متن کاملCoupled tension–torsion vibration of repetitive beam-like structures
Equivalent continuum stiffness properties, derived from the eigenanalysis of a single cell of a planar beam-like repetitive structure, have previously been employed within well-known dynamic theories, such as Euler–Bernoulli and Timoshenko for flexural vibration, suitably modified, to predict natural frequencies of vibration. Here the approach is applied to two structure types that exhibit tens...
متن کاملDielectric Measurement for Solid Cylindrical Samples
In this paper we describe a coaxial-circular cell for wide band dielectric measurements on solid cylindrical samples. Combined with existing data-processing algorithms, the technique can be applied to a variety of materials including oilfield rocks. The simple cylindrical sample geometry is a distinctive feature of this method and is a significant advantage of the technique. Commonly used coaxi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Letters on Materials
سال: 2018
ISSN: 2218-5046,2410-3535
DOI: 10.22226/2410-3535-2018-3-346-352