Failure in internally pressurized bent tubes

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Large bending deformations of pressurized curved tubes

In this paper, the problem of large pure bending deformations of membrane is considered. The membrane is a sector of torus with a closed cross-section. This membrane is called a curved tube for short. We consider the homogenous, incompressible, isotropic and hyperelastic material. The external load is a constant pressure and bending couples acting at the edges. The equilibrium equations reduce ...

متن کامل

Optimization of drift gases for accuracy in pressurized drift tubes

Modern detectors such as ATLAS use pressurized drift tubes to minimize diffusion and achieve high coordinate accuracy. However, the coordinate accuracy depends on the exact knowledge of converting measured times into coordinates. Linear spacetime relationships are best for reconstruction, but difficult to achieve in the E ∝ 1 r field. Previous mixtures, which contained methane or other organic ...

متن کامل

Flow Regime Driven Thermal Enhancement in Internally - Grooved Tubes

Title of Document: FLOW REGIME DRIVEN THERMAL ENHANCEMENT IN INTERNALLY-GROOVED TUBES Darin Sharar, Doctor of Philosophy, 2016. Directed by: Professor Avram Bar-Cohen Department of Mechanical Engineering Internally-grooved refrigeration tubes maximize tube-side evaporative heat transfer rates and have been identified as a most promising technology for integration into compact cold plates. Unfor...

متن کامل

Evaluation of Acoustic Emission Signal Parameters for Identifying the Propagation of Defects in Pressurized Tubes

Acoustic emission tests are highly relevant among nondestructive tests applied in equipment for the petroleum industry. This paper presents methodologies for the classification of acoustic emission patterns obtained in tests to identify propagation of defects in pressurized tubes. This work is a continuation of previous research. However, to estimate the accuracy of the classification and give ...

متن کامل

Failure Probability and Remaining Life Assessment of Reheater Tubes

In this study, a real and significant industrial problem in a steam power plant was investigated. Reheater tubes in boilers are under the creep and the fireside corrosion mechanism that cause some of them to fail. Since the estimation of probability of failure (PoF) and remaining life (RL) is expensive and time consuming in the deterministic methods, in this work they were evaluated using struc...

متن کامل

ذخیره 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: Metallurgical and Materials Transactions A

سال: 2004

ISSN: 1073-5623,1543-1940

DOI: 10.1007/s11661-004-0041-8