Essays about: "Hao Liu"

Showing result 1 - 5 of 12 essays containing the words Hao Liu.

1. 1. 3D CFD Simulations of Hydrogen Engine Combustion

   University essay from Lunds universitet/Institutionen för energivetenskaper

   Author : Hao Liu; [2023]
   Keywords : Technology and Engineering;

   Abstract : With the trend of decarbonization, the transport sector is exploring possibilities of fossil fuel free solutions. Hydrogen can be a potential fuel for future engine applications. In this work, the concept of H2 HPDI is investigated, where a pilot diesel injection ignites the hydrogen jet. READ MORE

3. 2. Performance Evaluation of Ground Heating and Cooling Systems - Long-term performance measurements of two case buildings

   University essay from Lunds universitet/Avdelningen för Energi och byggnadsdesign; Lunds universitet/Institutionen för arkitektur och byggd miljö

   Author : Hao Liu; Hongyi Zhang; [2020]
   Keywords : Ground source heat pump GSHP ; System performance; Long-term monitoring; Geothermal; Borehole heat exchangers; Office building; Uncertainty analysis; Deep Green Cooling; Free cooling; Heating; Cooling; Technology and Engineering;

   Abstract : Geothermal energy is one of the oldest and most sustainable energy sources and has been used for thousands of years. The temperature of the ground at shallow depth is fairly constant, above the air temperature in winter and lower than the ambient temperature in summer. READ MORE

4. 3. Digital Timing Generator for Control of Plasma Discharges

   University essay from Linköpings universitet/Elektroniska Kretsar och System

   Author : Hao Hsiang Liao; [2019]
   Keywords : High-Power Impulse Magnetron Sputtering HiPIMS ; Thin Film Technology; Synchronization System design; Microcontroller Unit MCU ; Field-programmable Gate Array FPGA ;

   Abstract : This thesis report presents a new design of a synchronization unit for high power impulse magnetron sputtering (HiPIMS) applications used for depositing thin films. The proposed system is composed of two major hardware parts: a microcontroller unit (MCU) and a field-programmable gate array (FPGA). READ MORE

5. 4. Multi-level multi-scaled metabolites simulation

   University essay from Linköpings universitet/Institutionen för medicinsk teknik

   Author : Hao Li; [2016]
   Keywords : multi-level; model; simulation; glucose uptake; diabetes;

   Abstract : Diabetes is a world-wide health problem with 415 millions of people suffering from the disease. Most diabetics are suffering from Type 2 Diabetes, which is preceded by insulin resistance in glucose utilizing tissues, such as adipose, liver, and muscle tissues. READ MORE

6. 5. Maximum Capacity Antenna Design for an Indoor MIMO UWB Communication System

   University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Author : Ran Liu; Hao Liu; [2012]
   Keywords : MIMO; UWB; Antenna Design; In-door Communication and Capacity Analysis;

   Abstract : Ultra-wideband (UWB) offers a high data rate transmission, however it only can be used in short distance communication due to its low power restricted by regulations, therefore it is applicable for an indoor scenario. Within an enclosed (indoor) scenario, there exist many possible multipaths of electromagnetic waves which lead to an effect known as fading [Big07]. READ MORE