Department of Mechanical Engineering: Recent submissions
Now showing items 261-280 of 816
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INVESTIGASI POLA ALIRAN DUA FASE UDARA AIR DAN GLISERIN (0-30%) PADA PIPA KAPILER DENGAN KEMIRINGAN 450 TERHADAP POSISI HORIZONTAL
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-12-03)Two-phase flow is one of a very simple form in multiphase flow. Two-phase flow is often used in tool heat exchangers, piping systems of petroleum industry geothermal, nuclear reactor, and a working system of blood vessels ... -
PENGARUH PANJANG SERAT TERHADAP KEKUATAN MEKANIS KOMPOSIT TANDAN KOSONG KELAPA SAWIT (TKKS)/EPOXY
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-12-15)Oil Palm Empty Fruit Bunches (OPEFB) is an industrial waste of oil palm plantations which is increasing every year. The use of OPEFB fibers aims to utilize OPEFB waste to be more useful and economically valuable. OPEFB ... -
INVESTIGASI POLA ALIRAN DUA FASA UDARA, AIR DAN GLISERIN (0%, 10%, 20% DAN 30%) PADA PIPA KAPILER DENGAN KEMIRINGAN 300 TERHADAP POSISI HORISONTAL
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-12-03)Two-phase flow is a flow that consists of two different phases which flow at a place or in the pipeline. Application of two-phase flow frequently encountered in the industrialized world or everyday life namely boiler, ... -
EKSTRAKSI PARAMETER STATISTIK PADA DOMAIN WAKTU DAN DOMAIN FREKUENSI UNTUK MENDETEKSI KAVITASI PADA POMPA SENTRIFUGAL BERBASIS PRINCIPAL COMPONENT ANALYSIS (PCA)
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-08-27)Cavitation is the phenomenon which often happened on sentrifugal pump. The impact of cavitation can cause decreasing of pump activities. It might cause the damage if it left unchecked too long. Recently, the popular ... -
INVESTIGASI POLA ALIRAN DUA FASE UDARA AIR DAN GLISERIN (0-30%) PADA PIPA KAPILER DENGAN KEMIRINGAN 150 TERHADAP POSISI HORIZONTAL
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-12-03)Two-phase flow is part of a multi-phase flow, which is a flow that has two phases that flow simultaneously. Two-phase flow is widely used in the industrial world, such as nuclear power plants, chemical industries, steam ... -
INVESTIGASI POLA ALIRAN DUA FASE UDARA-AKUADES DAN GLISERIN (40%, 50%, 60%, 70 %) PADA PIPA KAPILER DENGAN KEMIRINGAN 5º TERHADAP POSISI HORIZONTAL
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-12-08)Two-phase flow is the simplest phenomenon of multi-phase flow. Mini-pipe two-phase flow can be applied to high-density multi-chip modules on supercomputers, X-ray equipment, and other high-power diagnostic equipment, ... -
SIMULASI COMPUTATIONAL FLUID DYNAMICS (CFD) POLA ALIRAN DUA FASE UDARA-AIR DAN GLISERIN (0-30%) PADA PIPA KAPILER HORIZONTAL
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-12-04)The fluid flow is not only the single phase but often obtained also multiphase flow. One of multiphase flow is a two-phase flow. On two-phase flow potentially forming a variety of flow pattern caused a lot of things. ... -
KAJIAN EKSPERIMENTAL TENTANG PENGARUH PERUBAHAN PEMOTONGAN BLOK SILINDER 1 MM DAN CDI RACING MENGGUNAKAN BAHAN BAKAR PERTAMAX TURBO 98 PADA HONDA TIGER 200 CC
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-12-07)At this time, technology has begun to advance rapidly in terms of racing motorbike racing, many of them have modified certain components, one of them. Cutting on the cylinder block is the modification work of the researcher ... -
PENGARUH WAKTU DAN TEMPERATUR REAKSI CAMPURAN BIODIESEL MINYAK JARAK DAN BIODIESEL MINYAK KEDELAI TERHADAP SIFAT BIODIESEL
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-12-14)Sumber daya energi merupakan satu elemen penting yang tidak dapat dipisahkan dari kebutuhan hidup manusia. Pada zaman modern ini kebutuhan energi semakin meningkat, salah satu peningkatan penggunaan energi disebabkan oleh ... -
OPTIMASI DESAIN RUNNER SYSTEM DAN COOLING SYSTEM PRODUK TOP T-DOST UNTUK MENGURANGI CACAT SHORT SHOT DAN SHRINKAGE DENGAN PENDEKATAN DOE METODE TAGUCHI
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-11-03)Optimization of a mold design is a process to get the ideal results from a product. Product failures often occur in the plastic industry due to short shot and shrinkage defects that cause production costs to increase. Both ... -
PENGARUH WAKTU DAN TEMPERATUR REAKSI TERHADAP SIFAT FISIK CAMPURAN BIODIESEL MINYAK JARAK DAN BIODIESEL MINYAK SAWIT
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-11-23)The excessive use of unrenewable energy can cause energy crisis problems. Vegetable oil as a renewable energy source can be used as an alternative fuel. Vegetable oil has a viscosity (thickness) 20 times higher than fossil ... -
PENGARUH KOMPOSISI BIODIESEL TERHADAP SIFAT FISIK CAMPURAN BIODIESEL MINYAK JARAK DAN MINYAK SAWIT
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-11-22)The increasingly thin supply of fuel and the increasing price of fuel oil (BBM) for that need to be done to develop alternative fuels. Biodiesel is one alternative fuel, biodiesel is a mixture of methyl esters with fatty ... -
KARAKTERISTIK PAPARAN CAHAYA LAMPU LED 3 SISI DAN PAPARAN SUARA KNALPOT TSUGIGI PADA SEPEDA MOTOR HONDA BEAT F1 CW TAHUN 2013
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-09-25)Lamps and exhausts are main components that must equip motorcycles. Motorcycle manufacturers have designed exhaust gas systems and bulb headlights from the motorbikes they produce. But many people replace the modification ... -
PENGARUH KOMPOSISI CAMPURAN MINYAK JARAK DAN MINYAK SAWIT TERHADAP SIFAT BIODIESEL
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-11-22)The need for fossil fuels continues to increase, while the supply of fossil fuels is depleting. Then alternative energy is needed as a substitute for fossil fuels, one of which is biodiesel. Biodiesel is an oil fuel ... -
KAJIAN EKSPERIMENTAL BORE UP DAN STROKE DOWN
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-10-25)Technology in this era of globalization is growing rapidly, one example of which is in the field of transportation, especially motorbikes. The need for motorbikes as a means of transportation which is most often used as a ... -
PENGARUH BENTUK PIN TOOL TERHADAP KEKUATAN SAMBUNGAN LAS PADA PENGELASAN FRICTION STIR WELDING DISSIMILAR ALUMINIUM SERI 1XXX SEBAGAI RETREATING DAN ALUMINIUM SERI 5XXX SEBAGAI ADVANCING
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-10-06)Friction Stir Welding (FSW) is one method of solid state welding where welded joints are formed without the addition of filler metal. The pin shape design in the welding tool is a very important parameter in welding FSW. ... -
OPTIMALISASI PARAMETER PROSES INJEKSI MENGGUNAKAN SIMULASI MOLDFLOW DAN METODE DESIGN OF EXPERIMENT UNTUK MEMINIMALKAN CYCLE TIME DAN ELIMINASI SHORT SHOT PADA PRODUK TEMPAT NASI BERBAHAN POLYPROPYLENE
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-08-13)The utilization of plastic materials in the manufacture of food packaging and household appliance has been widely used in our society until today. Various forms and functions have been made, one of them is using an ... -
STUDI EKSPERIMENTAL ORIFICE PLATE METER DENGAN KAPASITAS ALIRAN 1,5 SAMPAI 11 LITER PER MENIT PADA PIPA POLYVINYL CHLORIDE (PVC) ½ INCH DAN 1 INCH (RASIO β = d/D = 0,4)
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-09-08)The cost of a debit measuring device on the market which is fairly expensive raises the idea of making a flowrate measuring instrument that is orifice plate meter with simple construction, easy to install, and inexpensive. ... -
PENGARUH WAKTU DAN TEMPERATUR REAKSI CAMPURAN MINYAK JARAK DAN MINYAK JAGUNG TERHADAP SIFAT BIODIESEL
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-09-08)Energy needs in Indonesia is increasing every year, but the energy seserves are running low. Biodiesel belongs to renewable natural fuel because its raw materials come from natural materials that can be renerated quickly ... -
PENGARUH WAKTU DAN TEMPERATUR REAKSI CAMPURAN MINYAK JARAK DAN MINYAK SAWIT TERHADAP SIFAT BIODESEL
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-11-13)Energy needs of fossil fuels are increasing, causing a reduction in fossil fuels. Needed the development of alternative fuels, which are renewable. Vegetable oil biodiesel is classified as renewable fuel, such as castor ...