Department of Mechanical Engineering: Recent submissions
Now showing items 101-120 of 816
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KAJIAN EKSPERIMENTAL KARAKTERISTIK ALIRAN DUA-FASE UDARA-AIR + 7% BUTANOL PADA PIPA KECIL POSISI MIRING 40
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-10-04)A two-phase flow is part of a multiphase flow which only involves two forms of a substance in a stream. In general, two-phase flow is often found in oil and gas piping systems, nuclear reactors, geothermal, cooling electronic ... -
PENGARUH CARA PENGELASAN MIG DOUBLE LAYER DENGAN PENCEKAM PADA SATU SISI DAN DUA SISI BAHAN AA5052 TERHADAP CACAT POROSITAS
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-08-10)The construction industry uses the MIG welding method to connect parts to one another. The material commonly used is the type of AA 5052 because besides being lightweight, it is also resistant to corrosion. How to find out ... -
PERANCANGAN MESIN EXTRUDER FILAMENT 3D PRINTING
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-10-18)Rapid Prototyping is a method for producing components into a real form or 3D based on Computer Aided Design (CAD) as one of the solutions of short life cycle products. 3D printing is a CAD-based technology which is a ... -
KAJIAN EKSPERIMENTAL KARAKTERISTIK ALIRAN DUA FASE UDARA-AKUADES DAN BUTANOL 5% PADA SALURAN KECIL POSISI MIRING 30⁰
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-10-28)Two-phase flow (two-phase flow) is part of a multi-phase flow that only involves two forms of a substance in a flow. Two-phase flow can be classified based on the size of the channel, namely, large channels (large channel), ... -
KAJIAN EKSPERIMENTAL KARAKTERISTIK ALIRAN DUA FASE UDARA-AKUADES DAN BUTANOL 7% PADA SALURAN KECIL POSISI KEMIRINGAN 20
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-10-28)Two-phase flow is part of a multi-phase flow that only involves two forms of a substance in a flow. Two-phase flow can be classified based on the size of the channel, namely, large channels, normal (normal channel), mini ... -
INVESTIGASI EKSPERIMENTAL EFISIENSI TERMAL KOLEKTOR PEMANAS AIR TENAGA SURYA YANG BERISI PCM PADA TANGKI
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-09-23)Solar water heater (PATS) is one of the technology applications that serves to produce hot water to meet the needs of households and industries. In general, PATS installation is placed outdoors (outdoor) by utilizing the ... -
PENGUKURAN LAJU PELEPASAN KALOR SECARA KONTINYU PADA TANGKI SOLAR WATER HEATER DENGAN KAPSUL BERISI CAMPURAN PARAFFIN WAX DAN SERBUK TEMBAGA 20% DENGAN VARIASI DEBIT AIR 1; 1,5; 2; 2,5 LPM
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-08-28)Solar Water Heater (SWH) is a technology that can be used as a water heater by utilizing solar energy. Conventional SWH uses water as a heat storage media. But the use of water as a heat storage has shortcomings including ... -
KARAKTERISASI SIFAT BENDING DAN WATER ABSORPTION PADA KOMPOSIT HIBRID BERPENGUAT SERAT SISAL DAN KARBON DENGAN VARIASI BAHAN MATRIKS
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2020-02-02)Sisal is fiber which is environmentally friendly, elastic, and able to absorbs water easily. Carbon fiber has stronger characteristic than steel, but is way to light. Today, the composite sisal and carbon fiber is often ... -
KAJIAN EKSPERIMENTAL KARAKTERISTIK ALIRAN DUA-FASE UDARA-AKUADES + 3% BUTANOL PADA PIPA KECIL POSISI MIRING 40˚
(FT UMY, 2020-01-22)Aliran dua fase merupakan bagian dari aliran multi fase yang hanya melibatkan dua macam wujud dari suatu zat dalam sebuah aliran. Aliran dua fase dapat terjadi pada pipa berukuran besar (large channel), pipa berukuran ... -
PENGARUH VARIASI KECEPATAN PUTARAN TOOL TERHADAP PENGUJIAN MEKANIK PADA SAMBUNGAN LAS PLASTIK HDPE DENGAN METODE FRICTION STIR WELDING DUA SISI
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-09-28)Friction Stir Welding is a type of Solid State Welding (SSW) welding where FSW welding utilizes friction that occurs between the tool and the workpiece to be connected without reaching the melting point of the object to ... -
PENGARUH VARIASI ARUS DAN WAKTU PENGELASAN MATERIAL ALUMINIUM TERHADAP KAPASITAS BEBAN SAMBUNGAN SPOT TIG WELDING
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-09)Penelitian mengenai pengelasan RSW telah banyak dilakukan dengan material sejenis khususnya material aluminium dengan memvariasikan arus dan waktu pengelasannya. Kualitas dan kekuatan pada las titik di definisikan oleh ... -
PENGARUH PENGGUNAAN BIODIESEL CAMPURAN MINYAK JARAK DAN MINYAK SAWIT DENGAN KOMPOSISI 3:7 TERHADAP UNJUK KERJA MESIN DIESEL
(FT UMY, 2020-02-01)Kebutuhan minyak solar pada sektor-sektor transportasi, industi, dan pembangkit listrik meningkat terus, sedangkan produksi minyak solar di dalam negeri relatif tetap. Sehingga mendorong pemerintah untuk meningkatkan impor ... -
PENGARUH VARIASI TEGANGAN DAN WAKTU PENGELASAN TERHADAP SIFAT MEKANIS PADA PENGELASAN SPOT WELDING SAMBUNGAN DISSIMILAR TEMBAGA DAN STAINLESS STEEL 304
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-11-06)The joining process using the method of spot welding of dissimilar metal materials has been carried out. The use of welding voltage and time variations will affect the quality of the results of the welding connection ... -
KAJIAN EKSPERIMENTAL KARAKTERISTIK ALIRAN DUA FASE UDARA-AKUADES DAN BUTANOL 3% PADA SALURAN KECIL POSISI KEMIRINGAN 30⁰
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-10-16)Technological developments increasingly lead to equipment and products that are small and compact. Many technologies that use micro technology to support an efficient system. Two-phase flow (two-phase flow) is part of a ... -
PENGARUH FRAKSI VOLUME BAHAN PENGUAT SERAT ABACA DAN KARBON TERHADAP SIFAT TARIK KOMPOSIT HIBRID ABACA/KARBON/PMMA
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-06-20)Natural fiber has been developed as a composite reinforcing material. The development of natural fiber composites has been widely applied in various industrial fields such as automobile, shipping, transportation and ... -
DETEKSI CACAT RODA GIGI PADA SISTEM TRANSMISI FAN INDUSTRI MENGGUNAKAN SUPPORT VECTOR MACHINE (SVM)
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-10-19)The fan is a mechanical device that functions to produce flow in a fluid, usually in the form of air. In fan industry, there is a drive system that is a series of gears that serves to reduce rotation. The gears often ... -
PENGUKURAN LAJU PENYERAPAN KALOR PADA TANGKI DENGAN KAPSUL BERISI CAMPURAN DAN SERBUK TEMBAGA 10% DENGAN VARIASI FLUKS KALOR
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-09-18)Solar Water Heater was a technology that used as a kettle by utilizing the thermal from solar energy. The media of heat storage in conventional SWH was water. Meanwhile, water had deficiency as heat storage which its ... -
PENGARUH VARIASI ARUS DAN WAKTU TERHADAP KARAKTERISTIK SAMBUNGAN SPOT TIG WELDING DISSIMILAR ANTARA STAINLESS STEEL 304 DAN ALUMUNIUM 1100
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-10-23)One of the common metal joining processes has been carried out one of them using the spot welding method. This welding method can be found in the industrial field using such as the automotive industry, household appliances, ... -
SIMULASI COMPUTATIONAL FLUID DYNAMICS PELELEHAN DAN PEMBEKUAN PADA TANGKI THERMAL ENERGY STORAGE DENGAN KAPSUL BERISI CAMPURAN PARAFFIN WAX DAN SERBUK TEMBAGA FRAKSI MASSA 10 % DENGAN VARIASI FLUKS KALOR PADA CHARGING DAN VARIASI DEBIT AIR PADA DISCHARGING SECARA BERTAHAP
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-08-27)The right method for overcoming the lack of conventional SWH is to use the Latent Heat Storage (LHS) method as Thermal Energy Storage (TES). Phase Change Material (PCM) has a high energy density but low thermal ... -
PENGARUH VARIASI WAKTU GESEK TERHADAP STRUKTUR MIKRO DAN SIFAT MEKANIS SAMBUNGAN BAJA PEJAL KARBON RENDAH DENGAN BAJA PEJAL KARBON SEDANG MENGGUNAKAN METODE PENYAMBUNGAN CONTINOUS DRIVE FRICTION WELDING (CDFW)
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-05-29)Welding technique is one of the joining methods in industrial field, especially metal manufacturing. Welding methods can be categorized into three that are press welding, liquid welding and soldering. The purpose of this ...