Application of Trefftz method to Fluid Flow Problem
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 30, Vol 3, Issue 6
Abstract
The Trefftz method is widely used for solid mechanics applications since its mainstream introduction into the finite element approach approximately 40 years ago. The present investigation is to apply this technique to steady, imcompressible, non-turbulent, Newtonian fluid flow problems. We present a detailed process in developing F-Trefftz formulations for analyzing fluid flow problems. To verify the applicability and accuracy of the proposed models, three numerical examples are considered. The results obtained using both T-Trefftz and F-Trefftz methods are in high accuracy
Authors and Affiliations
Ri-Song Qin
Simulation of Technical Systems on the basis of Vector Optimization (1. Equivalent Criteria)
Presents a new methodology for modeling technical systems (TS), a model of which is represented by a vector problem of mathematical programming (VPMP). The model is designed for evaluation and selection of necess...
SOFTWARE PERFORMANCE PREDICTION USING RANDOM FOREST BASED REGRESSION ANALYSIS
The evaluation of various software quality metrics like performance, reliability, and response time are done usingquantitative techniques and it is essential for component based software applications. In this paper...
A COMPREHENSIVE STUDY AND OVERVIEW OF CLOUD COMPUTING ARCHITECTURE
we often heard about cloud computing technology, benefits and related challenges specially related privacy and security, but not all really aware about how exactly cloud technology works and how security is still...
Congestion Management by TCPST In IEEE 9 Bus System Using Matlab Simulink
Increased electric power consumption causes transmission lines to be driven close to or even beyond their transfer capacities resulting in overloaded lines and congestions. Flexible AC Transmission Systems (FACTS) prov...
REDUCING SMARTPHONE ENERGY CONSUMPTION WITH TASK OFFLOADING
Assignment offloading from cell phones to the cloud is a promising system to improve the processing capacity of cell phones and draw out their battery life. Then again, assignment offloading presents a correspondence co...