Numerical techniques for nonlinear multi-parameter problems

1984 ◽  
pp. 169-185 ◽  
Author(s):  
A. Spence ◽  
A. Jepson
Keyword(s):  
Numerical Techniques

ENHANCEMENT OF HEAT OUTPUT OF PANEL RADIATORS USING NUMERICAL TECHNIQUES

2017 ◽  
Author(s):  
Tamer Calisir ◽  
Senol Baskaya ◽  
Hakan Onur Yazar ◽  
Sinan Yucedag
Keyword(s):  
Heat Output ◽  
Numerical Techniques

A Comparison of Two Sub-structuring Techniques for Representing the Modal Properties of Tires

2001 ◽  
Vol 29 (1) ◽  
pp. 23-43 ◽  
Author(s):  
D. Tsihlas ◽  
T. Lacroix ◽  
B. Clayton
Keyword(s):  
Automobile Industry ◽  
Dynamic Models ◽  
Transfer Functions ◽  
Component Mode Synthesis ◽  
Numerical Techniques ◽  
The Past ◽  
Custom Made ◽  
Modal Behavior ◽  
Noise Vibration ◽  
Reduced Dynamic

Abstract Different numerical sub-structuring techniques for the representation of tire modal behavior have been developed in the past 20 years. By using these numerical techniques reduced dynamic models are obtained which can not only be used for internal studies but also be provided to the automobile industry and linked to reduced dynamic vehicle models in order to optimize the coupled vehicle-tire response for noise vibration and harshness purposes. Two techniques that have been developed in a custom-made finite element code are presented: 1) the component mode synthesis type models for which the wheel center interface is free and 2) the Craig and Bampton type models for which the wheel center interface is fixed. For both techniques the interface between the tire and the ground is fixed. The choice of fixed or free wheel center boundary condition is arbitrary. In this paper we will compare the formulation of these two numerical methods, and we will show the equivalency of both methods by showing the results obtained in terms of frequency and transfer functions. We will show that the two methods are equivalent in principle and the reduced dynamic models can be converted from one to the other. The advantages-disadvantages of each method will be discussed along with a comparison with experimentally obtained results.

Withdrawal: Performance Analysis of Labyrinth Seals Using Analytical Methods and Numerical Techniques

2019 ◽  
Author(s):  
Asfand Yar ◽  
Zulekha Sohail ◽  
Hamza Anwar ◽  
Jehanzeb Masud ◽  
Zakria G. Toor
Keyword(s):  
Performance Analysis ◽  
Analytical Methods ◽  
Numerical Techniques ◽  
Labyrinth Seals

Survey of numerical techniques for grouping.

1971 ◽  
Vol 35 (4) ◽  
pp. 379-389 ◽  
Author(s):  
T Bergan
Keyword(s):  
Numerical Techniques

Review on numerical techniques applied in impulse hydro turbines

2020 ◽  
Vol 159 ◽  
pp. 843-859 ◽  
Author(s):  
Sailesh Chitrakar ◽  
Bjørn Winther Solemslie ◽  
Hari Prasad Neopane ◽  
Ole Gunnar Dahlhaug
Keyword(s):  
Numerical Techniques ◽  
Hydro Turbines

scholarly journals Special Issue on “CFD Based Researches and Applications for Fluid Machinery and Fluid Device”

Processes ◽  
2021 ◽  
Vol 9 (7) ◽  
pp. 1137
Author(s):  
Jin-Hyuk Kim ◽  
Sung-Min Kim ◽  
Minsuk Choi ◽  
Lei Tan ◽  
Bin Huang ◽  
...  
Keyword(s):  
Fluid Dynamics ◽  
Computational Fluid Dynamics ◽  
Power System ◽  
Special Issue ◽  
Numerical Techniques ◽  
Fluid Machinery ◽  
Computing Power ◽  
Computational Fluid Dynamics Cfd

The demand for computational fluid dynamics (CFD)-based numerical techniques is increasing rapidly with the development of the computing power system [...]

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