Gelagar: Recent submissions
Now showing items 1-20 of 31
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Ethanol Electro-oxidation on Pt-based Catalysts Deposited by Thermal Decomposition on Titanium Mesh
(Jurnal Teknik Gelagar, 2005-10) -
Identifikasi Parameter Motor Arus Searah Dengan Tapis Kaliman dan Verifikasi Hasil Identifikasi Dengan Algoritma Genetika
(Muhammadiyah University Press, 2002-12)Penerapan beberapa sistem kendali mengharuskan agar model plant diketahui. Pengetahuan terhadap model plant dapat diperoleh melalui proses identifikasi. Parameter – parameter model linier motor arus searah dapat diidentifikasi ... -
Benefits of a Chelating Stage Prior to Peroxide Bleaching
(Fakultas Teknik Universitas Muhammadiyah Surakarta, 2006-10)The pulping industry has been phasing out chlorine as a bleaching agent and nowadays only a minor part of the production of bleached paper pulp involves the use of chlorine gas. This development has been driven by environmental ... -
Perpindahan Panas Konveksi Bebas Antara Pipa Kuningan Bersirip Horisontal Dengan Udara
(Fakultas Teknik Universitas Muhammadiyah Surakarta, 2004-10)Koefisien perpindahan panas merupakan faktor penting dalam perancangan alat penukar panas. Perpindahan panas dapat terjadi karena adanya perbedaan suhu, berpindah dari suhu tinggi ke suhu rendah. Salah satu sistem perpindahan ... -
Evaluasi Kinerja Layanan Pendidikan Dengan Skala Likert (Kasus Program Teknik Informatika Komputer)
(Fakultas Teknik Universitas Muhammadiyah Surakarta, 2012-04-21)Penelitian ini bertujuan mengevaluasi mutu layanan lembaga pendidikan terhadap konsumen. Penelitian ini ditekankan pada tiga aspek yaitu academic atmosphere (suasana akademis yang ... -
Evaluasi Strata Konsumen Dengan Cluster Analysis (Studi Pada Toko dan Distribusi Matrix)
(Fakultas Teknik Universitas Muhammadiyah Surakarta, 2005-04-02)Toko dan Distribusi AIATRIX, merupakan suatu perusahaan yang bergerak dibidang penjualan barang atau produk seperti layaknya Gudang Rabat, Supermarket, atau Swalayan. Mencari pelanggan ... -
Pembuatan Biodiesel dari Minyak Kelapa dan Etanol dengan Katalisator KOH
(Universitas Muhammadiyah Surakarta, 2009-04)Cadangan minyak bumi yang ada di dunia semakin lama semakin berkurang. Oleh karena itu perlu dicari energi alternatif untuk menggantikan posisi minyak bumi. Salah satu di antaranya adalah pengembangan biodiesel sebagai ... -
Evaluasi Relai Proteksi pada Jaringan Transmisi SUTT 150 KV Jajar – Palur
(Universitas Muhammadiyah Surakarta, 2012-04)Palur salah satu wilayah di Surakarta dan merupakan daerah pengembagan terbesar setelah Kartasura. Dikawasan ini terdapat beberapa universitas dan pusat perbelanjaan besar. Palur merupakan kawasan perindustrian terbesar ... -
Studi Hidrofobik Terhadap Lama Penuaan Bahan Isolasi Resin Epoksi dengan Pengisi Alumina
(Universitas Muhammadiyah Surakarta, 2009-04)Isolator pasangan luar selalu terkena sinar ultra violet (UV). Kondisi ini memunculkan kekhawatiran terhadap kinerja isolator tersebut. Karena dengan seringnya terkena sinar UV, dapat menyebabkan penuaan terhadap isolator, ... -
Stress State Variable And Shear Strength Behaviour Of Unsaturated Soils
(Universitas Muhammadiyah Surakarta, 2005-10)Mechanical behaviour of an unsaturated soil is commonly viewed as being more complex and more difficult to be understood than that of a saturated soil. This is caused by the presence of pore air and pore water ... -
OBSERVATIONS OF THE INSTANTANEOUS NEARBED STREAMWISE FLOW VELOCITIES IN CONSTANT FLOWRATES
(2007-10)Seven series of laboratory experiments were carried out in a re-circulating glass sided tilting flume to investigate the instantaneous nearbed streamwise flow velocities in different duration of constant flowrates. Each ... -
VIBRATION ANALYSIS OF DYNAMIC MODELLING OF GEAR PAIR IN MESH DUE TO TORQUE AND LOAD ON THE SYSTEM
(2007-10)This paper presents dynamics modeling of gear pair in mesh. State space analysis and MATLAB operation are used to obtain natural frequencies and graphs of motion on the system. Torque load are applied to analysis numerical ... -
GLUE INFILTRATION OF FREEFORM FABRICATION PRODUCT OF CAST IRON-PE/SILICA-PE COMPOSITE
(2007-10)Due to the pressure-less sintering process, products of the SFF are commonly weak so that the strengthening process is needed. This paper reports a SFF product strengthening method with glue infiltration. Material of ... -
CONVERGENCE STUDY OF BOUNDARY ELEMENT METHOD FOR REISSNER PLATE WITH MATERIAL NONLINEARITY
(2007-10)In this paper, a convergence study of shear deformable plates with material nonlinearity is presented. The reasons behind this study are due to some contribution made in this work. The material is assumed to undergo ... -
ADDITION OF COLD ASPHALT MIXTURE STABILITY USING CEMENT FILLER
(2007-10)The objectives of this research are (1) To know the influence of usage of filler cement to optimum water content at the time of mixing and compaction of cold asphalt mixture.(2)To know the influence of usage of filler ... -
URBAN SPACE MORPHOLOGY AND TYPOLOGY OF THE CITY OF SOLO IN THE EARLY PERIOD (1500-1750)
(2007-10)The objective of this study is to find out the form and the type of urban space in the early of Solo, one of the oldest cities in Java. The object of study was approached by rationalistic research. The method of research ... -
STUDY OF STREAMLINE AND EDDY CURRENT BEHAVIOR IN SUDDEN ENLARGEMENT CIRCULAR PIPE
(2007-10)The steady and unsteady flow through sudden enlargement circular pipe was studied experimentally and computionally both in one and two-phase flows. In this paper, the CAD model of Computational Fluid Dynamic method ... -
MAPPING DEFORMATION BY PHOTONIC GUIDED-PATH TOMOGRAPHY
(2007-10)Deformation measurement systems are very important in the field of health monitoring of structures in a range of engineering industries including the aerospace, civil, automotive, and marine sector. Recently, the trend ... -
FIRE RESISTANCE OF FLY ASH - POLYESTER GEOPOLYMER COMPOSITE
(2007-10)The development of PLTU using coal in Indonesia results the increasing of fly ash waste. The waste should be used carefully to eliminate environment pollution. The objective of this research is to investigate the fire ...