All When this button is selected, the calculated Wave Speed value will be applied to all pipes in the model. Selection When this button is selected, the calculated Wave Speed value will be applied to all of the pipes that are currently selected in the model. Selection Set When this butt...
Abstract The following sections are included: INTRODUCTION The nature of water waves Wave restoring forces Wave generating forces DEFINITIONS AND COORDINATE SYSTEMS Waves that propagate with consta...
WAVE functionsWATER depthDIFFERENTIAL equationsSMOOTHNESS of functionsDATA analysisMATHEMATICAL analysisWe investigate a more general family of one-dimensional shallow water equations. Analogous to the Camassa-Holm equation, these new equations admit blow-up phenomenon and infinite propagation speed. First, ...
Analysis Model of Ground Vibration Propagation for High-Speed Trains Two simple analysis models for wave propagation, the Bornitz and Wiss methods, are examined in order to evaluate their reliability in measuring ground vibr... YJ Chen,SS Lin,YJ Shen,... - Geo-frontiers Congress 被引量: 9发...
The reason lies in the fact that the acoustic characteristic of the selected fluid core (e.g. the acoustic wave speed) are similar to the hard-PDMS analyzed in this study. This suggests that, in line of principle, the device could work also with a gas core, therefore several photoacoustic...
speed is 1,000 mm s−1. Characterization The structures and element mapping were characterized by SEM (FlexSEM 1000). FTIR spectra were collected by UATR Two FTIR spectrometer. Thermogravimetric analysis was performed by using a thermogravimetric analyser (TGA/DSC, STA449F3) under air, and...
摘要: Calculation of the added resistance in waves taken into account of the effects of the above water hull forms (2nd report) Formula under the assumption of the short wave length 升也 利一 数理水産科学 9, 13-28, 2011-12年份: 2011 ...
compute the elements of the weight vector x. Following that, the sampling process is finished in two steps. The first step is to select one of the Gaussian functions that comprise the Gaussian kernel PDF. The following formula expresses the probability of selecting the\({l}\)th Gaussian ...
The force curve F(Δz) at each measurement point was calculated from the Δf (Δz) curve by using the Sader formula50. The force curves are displayed after subtraction of the force curves obtained over the bare Cu surface FCu(Δz) in order to clarify the short-range force distribution ...
Enter the 21st century,according to the strategy concept of alongshore,some countries are strengthening the study of posted layers of various submersible shelles.This paper states the geometric shape design and principle of rigid traveling wave pasted layer for reducing noise and drag.关键词: under...