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All Journal Media Mesin: Majalah Teknik Mesin IJOLTL (Indonesian Journal of Language Teaching and Linguistics) LINGUA : Jurnal Bahasa, Sastra, dan Pengajarannya Jurnal Litbang Provinsi Jawa Tengah
Suyitno Suyitno
UNS
Agriculture, Biological Sciences & Forestry Humanities Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Mechanical Engineering Public Health Social Sciences Other

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PENGEMBANGAN PIRANTI HIBRID TERMOELEKTRIK – SEL SURYA SEBAGAI PEMBANGKIT LISTRIK RUMAH TANGGA Ubaidillah Ubaidillah; Suyitno Suyitno; Wibawa Endra Juwana
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 10 No 2 (2012): Jurnal Litbang Provinsi Jawa Tengah
Publisher : Badan Perencanaan Pembangunan, Penelitian dan Pengembangan Daerah Provinsi Jawa Tengah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36762/jurnaljateng.v10i2.352

Abstract

The potential of waste heat from the sun is still not optimally utilized. Tool-based energy harvester optimized solar cells that are stored on the photons of light energy from the sun. This research aims to design and develop prototypes of alternative power scale household exploit the potential of photons (solar cells) and heat (thermoelectric cells) of solar radiation. The design process through standard mechanical design principles followed by the fabrication and assembly of prototypes. The solar panels are fitted with a solar tracker with sun position tracking strategy where data is entered into the position of the sun as a reference microcontroller motion solar cells. Tues thermoelectric apart from solar panels installed as the cold side equipped with air-water cooling. Testing the performance of solar cells and thermoelectric done separately for ease of measurement defined variables such as current, voltage and temperature. The equipment used for the measurement of variables - variables include multimeter, thermo-reader and pyranometer. The experimental results of solar panels on July 10, 2012 shows average power output - average of 25.75 W 10% higher than the panel passive (static). Testing TEC1-12 710 individual cells has been done to study the early determination of the number of cells that will be used on the TE module. By using 32 cells in series strung TE module has been tested in the field but has not shown the expected results.
ANALISIS CFD UNJUK KERJA SIKLON DENGAN MENGGUNAKAN MODEL TURBULEN SPALART-ALLMARAS DAN RNG k- ε suyitno suyitno
Media Mesin: Majalah Teknik Mesin Vol 6, No 2 (2005)
Publisher : Program Studi Teknik Mesin, Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/mesin.v6i2.225

Abstract

Penelitian ini bertujuan untuk menganalisa karakteristik aliran dan unjuk kerja siklon terhadap pengaruh kecepatan gas masuk. Penelitian akan dilakukan secara numerik. Hasil dari analisa CFD (Computational Fluid Dynamic) akan dibandingkan dengan hasil eksperimen dari literatur lain. Karena aliran dalam siklon dipercaya termasuk kedalam jenis turbulen sehingga dalam analisa CFD juga perlu melibatkan pengaruh turbulen dalam pemecahan persamaan momentumnya (Navier Stokes). Dua model turbulen yaitu Spalart-Allmaras dan RNG k-ε akan dilibatkan dalam perhitungan numerik. Dari hasil perhitungan numerik dan hasil eksperimen dapat disimpulkan bahwa desain siklon pada penelitian ini masih memungkinkan terjadinya aliran pintas. Besarnya efisiensi pemisahan partikel yang terjadi di atas 90% dan tidak tergantung secara signifikan pada kecepatan gas masuk. Peningkatan kecepatan gas masuk dari 13,2 m/s menjadi 17,8 m/s akan meningkatkan penurunan tekanan hampir dua kali lipat. Model Spalart-Allmaras lebih baik dalam memprediksi penurunan tekanan dan efisiensi pemisahan partikel dalam siklon untuk kisaran kecepatan gas masuk 13,2 m/s sampai 17,8 m/s dibandingkan model turbulen RNG k-ε.
SOCIOLOGY LITERATURE IN SIMPLE MIRACLES NOVEL BY AYU UTAMI AND ITS PEDAGOGICAL IMPLICATIONS Teguh Alif Nurhuda; Herman J. Waluyo; Suyitno Suyitno
IJOTL-TL: Indonesian Journal of Language Teaching and Linguistics Vol. 3 No. 1 (2018): January 2018
Publisher : Center of Language and Cultural Studies [CLCS]

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (117.018 KB) | DOI: 10.30957/ijoltl.v3i1.400

Abstract

 This study aims to describe the content of the novel Simple Miracles by Ayu Utami in terms of literary sociology studies. In addition, this study also sees its relevance to the learning of literature in high school grade XII. Novel Simple Miracles tells the spiritual story of the main character and his family in everyday life. In addition, in it also told about the relation of society related to religious, social, culture, and residence. This research uses qualitative descriptive method to describe the result of research of literary sociology on Simple Miracles novel. The results of this study indicate a social relationship between the character both in one family member and outside family members. It is that which indicates a relationship or social value in the novel. This novel also has a Javanese cultural value related to its birth and its inner death. The value of sociology literature study on social, religious, and cultural activities can be used as reference material in the study of literature in high school class XII in KD 4.1. 
KARAKTER DALAM PREMAN, ANTOLOGI CERKAK KARYA TIWIEK SA DAN IMPLIKASINYA TERHADAP PEMBELAJARAN BAHASA JAWA Galih Dwi Purboasri; Kundharu Saddhono; Suyitno Suyitno
LINGUA : Jurnal Bahasa, Sastra, dan Pengajarannya Vol. 14 No. 2 (2017): September 2017
Publisher : Center of Language and Cultural Studies

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30957/lingua.v14i2.284

Abstract

This study analyzed characters of Preman, an anthology of short story written by an outstdanding Javanese author, Tiwiek SA and its implication to teaching Javanese for secondary school students.  The analyses focused on characterization, theme and title of the short story pertaining.  Structural anaysis was used in this study as research design.  Primary data of this study were 6 text of Javanese short story written in anthology entitled Preman.  Secondary data include result of interview to the author.  The study revealed that characters reflected Javanese society.  Themes of the shortstory attracted the readers to read the contents as the interesting issues.  The titles of the short story implicated that indigenous Javanese native speakers can improve and maintain Javanese culture and sociolinguistics.  Accordingly, the short story contributes substantial effects on teaching Javanese for secondary school students from which teaching materials and authentic data are derived.       
Co-Authors Galih Dwi Purboasri Herman J. Waluyo Kundharu Saddhono Teguh Alif Nurhuda Ubaidillah Ubaidillah Wibawa Endra Juwana