نتایج جستجو برای: dimensional parameters

تعداد نتایج: 949891  

M. Kamalian, M.K. Jafari and A. Sohrabi-Bidar,

This paper presents the preliminary results of an extensive parametric study on seismic response of two-dimensional semi-sine shaped hills to vertically propagating incident P- and SV-waves. Clear perspectives of the induced diffraction and amplification patterns are given by investigation of time-domain and frequency-domain responses. It is shown that site geometry, wave characteristics , and ...

Anand S. Shivade Vasudev D. Shinde

In this paper, wire electrical discharge machining of D3 tool steel is studied. Influence of pulse-on time, pulse-off time, peak current and wire speed are investigated for MRR, dimensional deviation, gap current and machining time, during intricate machining of D3 tool steel. Taguchi method is used for single characteristics optimization and to optimize all four process parameters simultaneous...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه گیلان - دانشکده فنی و مهندسی 1390

sange siyah dam is located two kilometers down the kabod khani village. the environ of ghorrve city in kurdestan province. this is an clay core dam. in this dam instrumentation is performed in three section and consist of electrical piezometers, total pressure cells, settlement cells and so on. the main objective of instrumentation is to control the behavior of dam body and foundation, end else...

B Prasad P Pati, S Gupta,

The present paper deals with the generation of Love waves in a layer of finite thickness over an initially stressed heterogeneous semi-infinite media. The rigidity and density of the layer are functions of temperature, i.e. they are temperature dependent.  The lower substratum is an initially stressed medium and its rigidity and density vary linearly with the depth. The frequency relation of Lo...

Journal: :Problems of applied mathematics and mathematic modeling 2018

Journal: :Modern stochastics: theory and applications 2023

A multivariate trigonometric regression model is considered. In the paper strong consistency of least squares estimator for amplitudes and angular frequencies obtained such a on assumption that random noise homogeneous or isotropic Gaussian, specifically, strongly dependent field ${\mathbb{R}^{M}},M\ge 3$.

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