Browsing Department of Mechanical Engineering by Title
Now showing items 9-28 of 35
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Effect of Inclination Angle on Thermal Performance of a Closed-Loop Oscillating Heat pipe with Double Heat Sources
Collection: Theses (Master's degree) - Energy Engineering / วิทยานิพนธ์ - วิศวกรรมพลังงานType: Thesis(Silpakorn University, 4/7/2023)The objective of this research to experimentally investigated the thermal performance of a closed- loop oscillating heat pipe with double heat sources ( CLOHP w/DHS) at steady state condition with horizontal and vertical ... -
The Effect of LED Driver Component on Boost PFC Converter Circuit
Collection: Theses (Master's degree) - Energy Engineering / วิทยานิพนธ์ - วิศวกรรมพลังงานType: Thesis(Silpakorn University, 17/8/2018)In this thesis, the effects of LED driver techniques on boost PFC circuit for 100 watts / 70 volts have been studied. Three converter circuits; buck converter circuit, flyback converter circuit, modified flyback converter ... -
Effect of natural binder on the physical properties and energy costs in pelletizing process from krathin-wood residuel
Collection: Theses (Master's degree) - Energy Engineering / วิทยานิพนธ์ - วิศวกรรมพลังงานType: Thesis(Silpakorn University, 12/7/2019)The aim of this research is to investigate the effects of natural binder on the physical properties and energy costs in pelletizing process from krathin-wood residual. The main raw material is krathin-wood residual (Acaacia ... -
Effects of additives on slag characteristics of biomass fuel
Collection: Theses (Master's degree) - Energy Engineering / วิทยานิพนธ์ - วิศวกรรมพลังงานType: Thesis(Silpakorn University, 2/7/2021)The objective of the research is to study the effects of additives on slag characteristics of biomass fuel. The main raw materials in this research were cassava rhizomes, corn cobs and bagasse. The additives in this research ... -
Effects of using a solid desiccant dehumidifier with an air conditioner on energy consumption
Collection: Theses (Master's degree) - Energy Engineering / วิทยานิพนธ์ - วิศวกรรมพลังงานType: Thesis(Silpakorn University, 17/8/2018)Effects of using a solid desiccant dehumidifier with an air conditioner on energy consumption and thermal comfort are presented in this paper. The energy consumption of three systems which were 1) air conditioner only 2) ... -
Energy Consumption Reduction by High Solar Reflective Paint
Collection: Theses (Master's degree) - Energy Engineering / วิทยานิพนธ์ - วิศวกรรมพลังงานType: Thesis(Silpakorn University, 18/6/2021)High solar reflective paint has been widely used nowadays. It is claimed that it can substantially reduce heat gain through building envelope and energy consumption of houses. This study investigated energy saving from ... -
Impact of Combustion Modes on Major Emissions in a Twin-cyclonic Fluidized-bed Combustor Fired with Biomass Fuels
Collection: Theses (Master's degree) - Energy Engineering / วิทยานิพนธ์ - วิศวกรรมพลังงานType: Thesis(Silpakorn University, 10/7/2020)The experimental tests were conducted in a twin-cyclonic swirling fluidized-bed combustor (TFBC) firing with peanut shell with three combustion modes (conventional, air staging and flue gas recirculation) at constant fuel ... -
The improvement of biomass properties by torrefaction rotary kiln
Collection: Theses (Master's degree) - Energy Engineering / วิทยานิพนธ์ - วิศวกรรมพลังงานType: Thesis(Silpakorn University, 17/8/2018)This research studies the effect of torrefaction process by using a rotary kiln on torrefied biomass properties. Corn crop and rice husk are used in this research. In this research the effect of torrefaction temperature ... -
Investigation and comparison the energy consumption of clarification process of sludge blanket and sludge recirculation clarifier for water treatment plant. Case study : Mahasawat water treatment plant.
Collection: Theses (Master's degree) - Energy Engineering / วิทยานิพนธ์ - วิศวกรรมพลังงานType: Thesis(Silpakorn University, 12/7/2019)Clarification is the turbidity removal process of water treatment plant. The objective of this paper was to study the factors affecting on energy consumption in order to control energy saving strategy. These factors were raw ... -
An investigation of cryogenics on mechanical behavior of steel material
Collection: Theses (Master's degree) - Energy Engineering / วิทยานิพนธ์ - วิศวกรรมพลังงานType: Thesis(Silpakorn University, 28/6/2024)To study the effect of cryogenics on the mechanical behavior of steel, five types of steel (SR24 steel, SK4 steel, S45C steel, AISI 304 stainless steel, and AISI 201 stainless steel) were used in this experiment. Each type ... -
Investigation of Heat Transfer Characteristics in Twin-Cyclonic Swirling Fluidized-Bed Combustor Firing Biomass Fuels
Collection: Theses (Master's degree) - Energy Engineering / วิทยานิพนธ์ - วิศวกรรมพลังงานType: Thesis(Silpakorn University, 26/11/2021)The objective of this study was to investigate the heat transfer coefficient in a twin-cyclonic fluidized-bed combustor (TS-FBC) for firing with eucalyptus bark and co-firing with eucalyptus bark (as a primary fuel) and ... -
Optimum Building Performance Scores When Applying Different Energy Conservation Measures (ECMs) Sorting Schemes
Collection: Theses (Master's degree) - Energy Engineering / วิทยานิพนธ์ - วิศวกรรมพลังงานType: Thesis(Silpakorn University, 2/1/2019)To save energy in a building and achieve performance scores according to standards, energy conservation measures (ECMs) must be applied. However, they can be sorted in several schemes. The scheme may be divided into ... -
OPTIMUM CONDITION OF BIOMASS TORREFACTION
Collection: Theses (Ph.D) - Energy Engineering / ดุษฎีนิพนธ์ - วิศวกรรมพลังงานType: Thesis(Silpakorn University, 2/1/2019)This research aimed to study the effects of the Torrefaction Severity Index on the fuel properties of acacia, cassava rhizome, and straw. The fuel properties analyzed in this study include pellet grindability, moisture ... -
Prediction of Electrical Energy Consumption for Electric Vehicles According to Energy Efficiency Plan in Thailand
Collection: Theses (Master's degree) - Energy Engineering / วิทยานิพนธ์ - วิศวกรรมพลังงานType: Thesis(Silpakorn University, 28/6/2024)The trend of energy demand is increasing because the world's population is increasing and the increasing use of electric cars Causes the problem of carbon dioxide (CO2) emissions. This study is to forecast the demand and ... -
The Structural Relationship of Market Orientation and Eco Innovation Influence of Business Performance in Industry Manufacturing of Automotive Assembly Components in Thailand: Analysis of The Moderating Role of Environmental Turbulence
Collection: Theses (Master's degree) - Engineering Business / วิทยานิพนธ์ - ธุรกิจวิศวกรรมType: Thesis(Silpakorn University, 24/11/2023)In this research, the objectives were (1) to examine the conditions of business performance, (2) to study the influence of components on business performance, and (3) to create a structural relationship model of business ... -
The structure relationship of entrepreneurial orientation marketing capability and innovation management influence of firm performance of small and medium enterprises in the lower central region of Thailand
Collection: Theses (Master's degree) - Engineering Business / วิทยานิพนธ์ - ธุรกิจวิศวกรรมType: Thesis(Silpakorn University, 4/7/2023)In this thesis, the researcher examines 1) the influence of entrepreneurial orientation marketing capability and innovation management influence of firm performance of small and medium enterprises in the lower central ... -
The study of substitute materials in Evaporative cooling system
Collection: Theses (Master's degree) - Energy Engineering / วิทยานิพนธ์ - วิศวกรรมพลังงานType: Thesis(Silpakorn University, 1/7/2022)The purpose of this research was to study an evaporative cooling system. In an evaporative cooling system, the temperature and humidity in plant and animal farms were commonly controlled using a cooling pad (known as ... -
Thailand Energy Forecasting on Increasing Solar Power Generation Based on Thailand's Power Development Plan
Collection: Theses (Master's degree) - Energy Engineering / วิทยานิพนธ์ - วิศวกรรมพลังงานType: Thesis(Silpakorn University, 24/11/2023)According to the Thai government policies of electricity for maintaining power system security and to provide adequate and reliable electricity, the Thailand’s Power Development Plan (PDP) was formulated in line with the ... -
Thermal comfort of people in textile factories
Collection: Theses (Master's degree) - Energy Engineering / วิทยานิพนธ์ - วิศวกรรมพลังงานType: Thesis(Silpakorn University, 17/8/2018)Abstract This research aims to investigate the thermal comfort of employees who work in seven textile and garment factories located in Bangkok and the Nakhon Pathom, Samut Sakhon ... -
THERMAL MODELLING OF THERMOSYPHON TORREFACTION REACTOR
Collection: Theses (Master's degree) - Energy Engineering / วิทยานิพนธ์ - วิศวกรรมพลังงานType: Thesis(Silpakorn University, 12/7/2019)Thermosyphon torrefaction reactor was created to torrefied rice straw and corncob under non – oxidative torrefaction. A mathematical modelling was established to describe the behavior of a thermosyphon torrefaction reactor ...