Ditapis dengan
Kaji Eksperimental Pengaruh Kemiringan Poros Propeller Terhadap Prestasi Prot…
Based on the implementation of the national unmanned fast boat contest (KKCTBN), the placement of the propeller shaft tilt angle and the number of propeller blades is one of the main factors in the success of the ship's propulsion system. Therefore, it is necessary to conduct research on the effect of the propeller shaft tilt angle and the number of propeller blades on the performance of the pr…
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- 1907112032
Pembuatan Propeller Kapal Cepat Berbahan Aluminium Daur Ulang Menggunakan Inv…
Manufacturing a propeller with investment casting consumes times due to the wax pattern molding process. Replacing the pattern material to polylactic acid (PLA) would improve process efficiency. This material can be printed with a 3D printer with results that are close to the size of the final product. This allows to cut the wax pattern molding process. This research aimed to make a propeller u…
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- 1907155519
Kaji Eksperimental Sistem Manajemen Termal Baterai Kendaraan Listrik Dengan H…
A battery is a device for storing energy and releasing it in the form of electric power. It plays an important role in the operation of electric cars. The use of battery packs has been widely used as a component of electrical machines in various fields, such as in electric vehicles. This is due to the battery's ability to have high energy density, long cycle life, and so on. Heat dissipation is…
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- 1907113870
Pembuatan Dan Perakitan Alat Angkut Mobil Hemat Energi
This final project report discusses the manufacture and assembly of an energy-efficient car conveyance. The purpose of this final project is to be able to make and assemble an energy-efficient car conveyance. The methods used include literature review, production design, and manufacture of conveyance. In the literature review, motorized trike drift, bike trailer, and motor fuel are studied as r…
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- 2007026463
Pembuatan Dan Perakitan Alat Angkut Mobil Hemat Energi
This final project report discusses the manufacture and assembly of an energy-efficient car conveyance. The purpose of this final project is to be able to make and assemble an energy-efficient car conveyance. The methods used include literature review, production design, and manufacture of conveyance. In the literature review, motorized trike drift, bike trailer, and motor fuel are studied as r…
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- 2007026127
Optimasi Desain Mesin Peraut Lidi Kelapa Sawit Berdasarkan Metode Sensuous A…
Oil palm plantations in Riau Province are oil palm plantations with the largest land area in Indonesia. One of the areas in Riau Province where oil palm plantation farmers are located is in Kampar Regency, especially in Tapung Hilir District. In the process of shaving oil palm leaves, the craftsmen still use the manual method, namely by cutting the leaves to leave a stick using a knife. To be a…
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- 807111762
Pengembangan Sistem Gerak Lengan Excavator Skala Laboratorium Secara Electrop…
Excavator is one of the heavy equipment consisting of undercarriage equipped with arm, bucket, and boom. The manufacture of Riau University laboratory scale excavators was first carried out by previous research in 2004. Where an excavator was created with a pneumatic arm whose movement was still maximum and minimum. Other excavator developments in the study developed swing and undercarriage par…
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- 1907155238
Pengujian Optimasi Runner Turbin Vortex Tipe Curved Dengan Variasi Diameter S…
Gravitational vortex turbine is innovation and has potential for utilization water flow with low elevation as powerplant even in little scale, research for maximum potency vortex turbine still go on for search best efficiency, from basin, runner, and other things as capable to increase efficiency of vortex turbine. In this research performed with variation diameter runner type curved, with basi…
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- 1807124427
Pengembangan Sistem Gerak Traveller Dan Swing Excavator Skala Laboratorium De…
Excavators are construction machines comprising an Upperstructure, including a cab, boom, arm, and rotating bucket. The Upperstructure is supported by an undercarriage consisting of tracks or wheels. The Hydraulic and Pneumatic Laboratory of the Mechanical Engineering Faculty at the University of Riau has developed an excavator model using a pneumatic system and a 12V battery controlled by a wi…
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- 1907111066
Analisis Karakteristik Traksi Pada Mobil Listrik Narasinga Rancangan Tim Para…
Currently, the availability of fossil fuels in nature is very limited and new energy alternatives must be found. One of the newest innovations that is being widely developed is electric cars. Riau University also participated in innovation by designing an electric car called Narasinga. After the design is carried out, it is necessary to analyze the performance of this vehicle so that it operate…
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- 1807113745
Analisis Maintenance Value Stream Mapping Dan Autonomous Maintenance (Studi K…
This research supposed to identify and optimize activities of sheeter machine repair at the converting 1 Finishing Departmnet PT. Riau Andalan pulp and paper by applying the maintenance value stream mapping and autonomous maintenance methods. This research methodology uses sheeter machine breakdown and downtime data in range May 2023 to June 2023. Then, maintenance value stream mapping analysis…
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- 1907112620
Pengaruh Variasi Penambahan Zat Aditif Graphene Dan Surfactant SPAN 60 Terha…
Tribology is the science that focuses on friction, wear, and lubrication of surfaces interacting in relative motion. Lubrication is an effective way to minimize friction and wear. To reduce the use of environmentally unfriendly mineral oil-based lubricants, alternative lubricant sources, such as vegetable oils, are being explored. One commonly studied vegetable oil in current research is palm o…
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- 1907113439
Analisis Sistem Pengereman Pada Mobil Hemat Energi Tipe Prototype Gardapati
The braking system is one of the crucial components in a vehicle because braking is a vital safety feature of the vehicle. The braking system functions to reduce or slow down the speed and stop the vehicle, as well as to enable the possibility of parking the vehicle on a downward slope. The braking system under investigation is examined in the prototype vehicle called Gardapati, which employs a…
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- 1907112909
Pengaruh Variasi Slip Pada Line Contact Disc On Disc Terhadap Laju Keausan Da…
Pada saat mesin beroperasi, elemen-elemen mesin akan saling bersinggungan dan mengalami sebuah kontak dan juga gesekan sesama elemennya, Pada sistem permesinan akan terdapat kontak antara permukaan part, kontak tersebut berupa point contact (kontak titik), dan line contact (kontak garis), dan surface contact (kontak permukaan). Pada saat kontak antar part tersebut dikenakan sebuah gaya mekanik,…
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- 1907111508
Kaji Numerik Pengaruh Temperatur Terhadap Tekanan Hidrodinamik Dan Ketebalan …
ABSTRACT Bearings are utilized to minimize friction between components during relative motion, aiming to tackle the prominent challenge faced by the industrial sector, which revolves around minimizing or preventing energy losses caused by friction. Friction is commonly defined as the resistive force that arises when two surfaces move in relation to each other. Journal bearings specifically ope…
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- 1707113854
Pengaruh Variasi Penambahan Zat Aditif Graphene Dan Surfactant Span 60 Terhad…
ABSTRACT Tribology is a scientific field that studies the interaction of surfaces involving friction, wear, and lubrication in relative motion. Lubrication is one effective method to reduce friction and wear. To minimize the use of environmentally negative mineral oil-based lubricant, alternative lubricant sources such as vegetable oils, including palm oil, are utilized. In this research, RBD …
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- 1907113719
Pengaruh Variasi Penambahan Zinc Dithiophospate Terhadap Tingkat Oksidasi Dan…
ABSTRACT Tribology is a science that focuses in friction, wear, and lubrication between two asperities undergoing relative motion. Any friction occurred between base body and contacy body may resulting some wear particles that detached from the two asperities. To minimize the wear phenomenon, lubricants must be added between the base body and the contact body. Lubrication in one method tha…
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- 1907112372
Pengaruh Variasi Penambahan Zinc Dithiophospate Terhadap Tingkat Oksidasi Dan…
ABSTRACT Tribology is a science that focuses in friction, wear, and lubrication between two asperities undergoing relative motion. Any friction occurred between base body and contacy body may resulting some wear particles that detached from the two asperities. To minimize the wear phenomenon, lubricants must be added between the base body and the contact body. Lubrication in one method that is…
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- 1907111461
Kaji Eksperimen Freeze Vacuum Drying Menggunakan Sistem Double Kondenser Dan …
ABSTRACT Vacuum freeze drying is a drying method that is carried out at low temperatures, reducing product damage caused by high temperatures. Rice is very easily damaged and seasonal, so farmers who apply it are recommended that the cultivation technology will produce large quantities of rice at harvest, including the durability of fresh rice grain which is not good at ± 5 days, is easily …
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- 1707111355
Perancangan Bodi Mobil Hemat Energi Tipe Urban Concept Generasi Ii
ABSTRACT When designing a car, it is very important to pay attention to the construction and design of the vehicle. This is useful for obtaining user safety and comfort in driving a car. In this study the design of the body of the car is to have Aerodynamic value and Drag Coefficient as small as possible. Coefficient Drag(Cd) which is large in a vehicle has a considerable influence on efficien…
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- 1707122640
Karya Umum 
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Ilmu-ilmu Sosial 
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Ilmu-ilmu Murni 
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Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah