Detail Hasil Pencarian

Judul :
Pembuatan, pengkalibrasian dan pengujian model fisis alat sistem elektromagnetik ternormalisasi geometerik=Development, calibration and physical modeling examination of a geometry ...
Pengarang : Muhammad Syukri Surbakti, Waluyo, Suparwoto
Jurnal : Sains dan Sibernatika 2004, XVII(2)
Tahun : 2004
Summary / Kata Kunci : It has been already made, calibrated and tested by physical model an instrument of geometry normalized electromagnetic system.
This instrument is better than the previous instrument (horizontal loop electromagnetic system) since it is relatively not sensitive to geometrical factor (geometry normalized), i.e., the distance, height differences, and angle between transmitter and receiver coils. Beside that this instrument has no interconnecting cable between transmitter and receiver, optimum noise reduction, and electronical distance measurement system.
Simultaneously transmission of two electromagnetic waves with different frequencies will induced an eddy current in surrounding conductor or ore body. This current will produce secondary electromagnetic fields which are measured by the receiver together with the primary fields. Measurement of percent change of vertical component of the field will give the anomaly caused by the conductor.

Keywords : geometry normalized, eddy current, primary fields, secondary electromagnetic fields.
File : 14.pdf
     
Sitasi  
    (tidak ada sitasi)
     
Referensi    
1.   A.K Sinha, A Study of Topographic ang Misorientation Effects in Multifrequency Electromagnetics Soundings, 1979
2.   F.C Frischnecht, F.L Victor, R.S Brian, L.A Walter, Profiling Method Using Small Source-Electromagnetic Method In Applied Geophysic Aplication, 1993
3.   F.S Grant, G.F West, Interpretation Theory In Applied Geophysics, 1965
4.   J. Milsom, Field Geophysics, 1995
5.   M. Poddar, P.K Bhattacharya, On The Response of Conducting Plates to an Inducing Dipolar Field, 1965
6.   M.R Nair, S.K Biswas, K. Mazumdar, Experimental studies on the electromagnetic response of tilted conducting half-planes to a horizonta 82 prospecting system, 1968
7.   R.V Rizal, Pemodelan Fisis Metode Simpal Datar Dengan Variasi Frekuensi, 2001
8.   W. Triyono, Pengembangan Model Induksi Elektromagnetik Dengan Metode Simpal Datar Dalam Survey Geofisika, 1989
9.   W.H Hayt Jr, Engineering Electromagnetics, 1989
10.   W.M Melford, Geldart L. P., Sherif R. E., D.A Keys, Applied Geophysics, 1976
11.   Winarno, Pengujian Alat Survei Induksi Elektromagnetik Dengan Metode Vertical Coplanar (VCP), 2000
     
     
Inherent UGM
Gedung Pusat UGM
Lt 3 Sayap Utara
Bulaksumur
Telp. (0274) 564416