Faculty of Engineering: Recent submissions
Now showing items 121-140 of 2583
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PENGARUH JENIS MATRIKS TERHADAP SIFAT MEKANIS DAN FISIS KOMPOSIT HIBRID BERPENGUAT KENAF/SiO2
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-07-20)The composite fiber-reinforced kenaf (Hibiscus Cannabinus) has been developed mainly in the automotive industry. Kenaf fiber has better mechanical properties than most other natural fibers such as sisal, cotton, jute, and ... -
KARAKTERISASI SIFAT MEKANIS KOMPOSIT HIBRID ABAKA/KARBON/PMMA DENGAN VARIASI WAKTU ALKALISASI SERAT ABAKA
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-07-10)Natural fiber have been developed as composite reinforcing materials, because they are relatively inexpensive and have high strength. The development of natural fiber composites increases every year. Research on natural ... -
PENGARUH PANJANG SERAT CARBON TERHADAP SIFAT FISIS DAN MEKANIS KOMPOSIT HIBRID SISAL/CARBON/HIGH DENSITY POLYETHYLENE (HDPE)
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-07-03)The rapid technological development made the industries compete to create newer innovations, to improve product quality, competitiveness, and environmentally friendly. One of the innovative materials is the material for ... -
PENGARUH FRAKSI VOLUME SERAT TERHADAP SIFAT MEKANIS DAN FISIS KOMPOSIT HIBRID KENAF/ SILICA FUME /EPOXY
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-07-19)Composite reinforced with kenaf fiber (Hibiscus Cannabinus) has been developed in the automotive industry specifically for interior and exterior cars. However, for the automotive application, the mechanical properties ... -
ANALISIS TEGANGAN PIPA, DEFLEKSI, DAN PEMERIKSAAN KEBOCORAN FLANGE PADA JALUR 170-ACF0001-A2A3R-18”-ST RFCC DI PT. PERTAMINA (PERSERO) REFINERY UNIT IV CILACAP
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-05-27)Piping system is used to move fluid from one place to another desired. Piping system has the potential to occur in a critical pipeline. Critical pipeline is a path that is suspected of experiencing excessive stress and is ... -
SIMULASI COMPUTATIONAL FLUID DYNAMICS (CFD) ALIRAN FLUIDA PADA POMPA HIDRAM
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-07-20)Hydraulic pump utilizes continuous impact energy from water. The energy from the collision is used to pump water, so the hydram pump does not require external energy. The fluid flow at the hydraulic pump needs to be ... -
INVESTIGASI POLA ALIRAN DUA FASE UDARA AIR DAN GLISERIN (40 – 70 %) PADA PIPA KAPILER DENGAN KEMIRINGAN 45o TERHADAP POSISI HORIZONTAL
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-07-20)Two-phase flow is the flow that flows in a channel at one time simultaneously consisting of two phases / forms of fluid (liquid-gas, liquid-solid, gas-solid). In the two-phase flow of distribution, each phase is very ... -
EVALUASI SISTEM PROTEKSI KEBAKARAN PADA PENGOPRASIAN BANGUNAN APARTEMEN 16 LANTAI ( Studi kasus : Apartemen centerpoint bekasi tower A )
(FT UMY, 2019-12-20)Penduduk kota tumbuh dengan sangat cepat, hal ini menyebabkan kebutuhan akan rumah tinggal juga sangat meningkat. Pembangunan perumahan meningkat menyebabkan ketersediaan lahan berkurang. Dibutuhkan solusi perumahan dengan ... -
INVESTIGASI GRADIEN TEKANAN DUA FASA UDARA AIR DAN GLISERIN (40-70%) PADA PIPA KAPILER DENGAN KEMIRINGAN 30° TERHADAP POSISI HORIZONTAL
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-07-20)Two-phase flow is the flow that flows in a pipe at one time and area simultaneously with more than one phase or form of a fluid. Two-phase flow is the science that examines basic parameters with the simplest multi-phase ... -
EVALUASI DATA MERRA-2 MODEL DAN TRMM DI WILAYAH YOGYAKARTA
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-06-19)Natural phenomena are basically derived from the pattern of rain that changes due to climate change. Usually in Indonesia there are floods in the early rainy season, while in Indonesia there is a drought when the rainy ... -
PENGARUH STABILISASI SEMEN TERHADAP SLAKE DURABILITY INDEX TANAH SILTSTONE
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-07-15)Soil is the most important part of the construction work. Siltstone has a strong bearing capacity that is easily decreased when experiencing wet and dry cycles. In dry conditions, siltstone has high durability, while in ... -
ANALISIS DISPLACEMENT GEDUNG BETON BERTULANG TINGKAT TINGGI TERHADAP BEBAN GEMPA SESUAI PETA GEMPA INDONESIA 2017 DENGAN ANALISIS TIME HISTORY
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-06-27)An earthquake is a natural disaster that cannot be avoided. Indonesia is an earthquake prone region because it is in the active Pacific ring area. In Indonesia, high-rise buildings have different levels of security, this ... -
PENGARUH KONSENTRASI NANOEMULSI KITOSAN (NeCS) TERHADAP STRUKTUR SERAT DAN SIFAT TARIK MEMBRAN NANOFIBER PVA/NeCS
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-08-28)Kitosan dan polyvinyl alcohol (PVA) merupakan bahan polimer yang paling sering dikembangkan untuk aplikasi biomedis dalam beberapa tahun belakang ini, karena memiliki sifat diantaranya tidak beracun, biokompatibel, fleksibel. ... -
PENGUKURAN LAJU PELEPASAN KALOR SECARA KONTINYU PADA TANGKI SOLAR WATER HEATER DENGAN KAPSUL BERISI PARAFFIN WAX DENGAN VARIASI DEBIT AIR 1; 1,5; 2; 2,5 LPM
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-08-19)Solar Water Heater (SWH) is a technology that can be used as a water heater by harnessing the sun’s energy. SWH used water as a storage device normally. Water use has a shortage of them low energy density, requiring ... -
KAJIAN FAKTOR RISIKO PENYEBAB COST OVERRUN PADA PELAKSANAAN PROYEK PENINGKATAN JALAN SOGAN KARANGWUNI
(FT UMY, 2020-01-14)Risiko merupakan fungsi dari bahaya, eksposur, dan konsekuensi. Risiko sering dikaitkan dengan sesuatu yan negatif, seperti kehilangan, bahaya, dan konsekuensi lainnya. Penelitian ini bertujuan mengidentifikasi dan menilai ... -
STUDI EKSPERIMENTAL PENYIMPANAN ENERGI TERMAL PADA TANGKI PEMANAS AIR TENAGA SURYA BERBASIS PCM : METODE EKSPERIMEN INDOOR
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-09-23)Solar water heater (SWH) is one of the applications of solar energy thermal technology that serves to produce hot air to fulfill household and industrial. The fluctuation of solar radiation intensity leads to research ... -
OPTIMASI JARAK ANTARA DUA BANGUNAN BERTINGKAT YANG BERSEBELAHAN DENGAN MEMPERHITUNGKAN PENGARUH GEMPA DI YOGYAKARTA
(FT UMY, 2019-11-29)Hotel Neo Malioboro dan Hotel Malioboro Suite adalah dua banguanan bertingkat tinggi yang bersebelahan dengan jarak antara struktur hotel yang cukup dekat yaitu 2,5m (Lx) dan terletak di Yogyakarta. Dengan pertimbangan ... -
PERANCANGAN DAN PEMBUATAN TANGKI THERMAL ENERGY STORAGE PADA ALAT UJI SIMULASI PEMANAS AIR ENERGI SURYA
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-09-25)Solar Water Heater (SWH) is a solar water heater utilizing solar energy. Solar Water Heater (SWH) has a storage medium in the form of water that has a low energy density that happens in the need for a large volume of TES ... -
UNJUK KERJA MESIN DIESEL BERBAHAN BAKAR BIODIESEL CAMPURAN MINYAK JARAK DAN MINYAK SAWIT DENGAN KOMPOSISI 3:7
(FT UMY, 2020-01-14)Consumption of fuel will continue to increasing the needs development of community in all sectors. Petroleum fuel that is often used is diesel fuel, but its use is massive so that scarcity occurs. Therefore, it is necessary ... -
ANALISA KETEBALAN DAN KEKASARAN PERMUKAAN PROSES ELEKTROPLATING NICKEL CHROM PADA LEVER REM KN YAMAHA JUPITER MX BAHAN ALUMINIUM BERDASARKAN VARIABEL WAKTU
(FT UMY, 2019-04-30)Kemajuan teknologi pada bidang rekayasa kimia pada produk industri saat ini berkembang dengan sangat pesat. Dalam hal ini rekayasa untuk meningkatkan ketahanan produk industri logam, salah satu metode yang dikembangkan ...