Master Thesis Opportunity: Advanced Numerical Modelling in Elastocaloric Cooling
vor 4 Wochen
Position Overview
This master's thesis presents a unique opportunity to engage in cutting-edge research in the field of refrigeration technology. As global energy consumption continues to rise, particularly in refrigeration and air conditioning, innovative solutions are essential for achieving sustainability and reducing carbon emissions.
The focus of this research is on elastocaloric cooling, a method that utilizes solid refrigerants, including shape memory alloys (SMAs) and polymers, which can self-regulate temperature through mechanical stress. This approach stands out from traditional vapor-compression systems by eliminating the risk of harmful refrigerant leaks, thus offering a more environmentally friendly and energy-efficient alternative.
Our project aims to advance regenerative elastocaloric cooling systems by optimizing various components such as regenerator structures, system architecture, and operational parameters. Through numerical modelling of active elastocaloric regenerators (AERs), we will explore how to enhance cooling power and system efficiency. Building on previous developments of a 1D numerical model using superelastic Ni-Ti alloys, this research will expand to include diverse porous structures and additional factors like hysteresis.
This comprehensive project not only allows for the exploration of numerical heat transfer calculations but also provides an excellent platform for enhancing programming skills and validating models through experimental setups. There is also the potential for co-authorship in academic publications.
Your Responsibilities:
- Examine the mechanical properties of shape memory alloys through phenomenological modelling.
- Refine the existing 1D numerical model for porous elastocaloric regenerators, utilizing MATLAB and a solid understanding of thermodynamics.
- Optimize operational parameters of AERs and assess their cooling performance.
- Conduct comparative analysis with proof-of-concept AERs.
To support this research, the institute is equipped with state-of-the-art facilities, including a clean room, advanced prototyping technologies such as 3D printing and laser cutting, and various metrology laboratories. Comprehensive support will ensure that the project progresses efficiently.
Candidate Profile:
- Field of study: Mechanical Engineering, Electrical Engineering, Physics, or related disciplines.
- We seek motivated, innovative individuals who thrive in a collaborative, multidisciplinary, and international environment.
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Karlsruhe, Baden-Württemberg, Deutschland Karlsruher Institut für Technologie VollzeitPosition Overview The field of refrigeration and air conditioning is responsible for a significant portion of global energy usage and carbon emissions. As urbanization accelerates, the demand for efficient and sustainable cooling technologies is more critical than ever. This project focuses on elastocaloric cooling, which utilizes solid refrigerants like...
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Karlsruhe, Baden-Württemberg, Deutschland Karlsruher Institut für Technologie VollzeitPosition Overview The field of refrigeration and air conditioning is responsible for a significant portion of global energy usage and carbon emissions. As urbanization accelerates, the demand for efficient and sustainable cooling technologies is more critical than ever. This project focuses on elastocaloric cooling, which utilizes solid refrigerants like...
-
Karlsruhe, Baden-Württemberg, Deutschland Karlsruher Institut für Technologie VollzeitPosition OverviewThe field of refrigeration and air conditioning is responsible for a significant portion of global energy use, contributing to environmental challenges. As urbanization accelerates, the demand for efficient and sustainable cooling technologies becomes increasingly critical to achieving carbon neutrality.Elastocaloric cooling represents a...
-
Karlsruhe, Baden-Württemberg, Deutschland Karlsruher Institut für Technologie VollzeitPosition OverviewThe field of refrigeration and air conditioning is responsible for a significant portion of global energy use, contributing to environmental challenges. As urbanization accelerates, the demand for efficient and sustainable cooling technologies becomes increasingly critical to achieving carbon neutrality.Elastocaloric cooling represents a...
-
Karlsruhe, Baden-Württemberg, Deutschland Karlsruher Institut für Technologie VollzeitPosition Overview The field of refrigeration and air conditioning significantly impacts global energy consumption, accounting for 20% and contributing to 7.8% of carbon emissions. With urbanization on the rise, the demand for efficient and sustainable cooling technologies is more critical than ever to meet carbon neutrality objectives. Elastocaloric cooling...
-
Karlsruhe, Baden-Württemberg, Deutschland Karlsruher Institut für Technologie VollzeitPosition Overview The field of refrigeration and air conditioning significantly impacts global energy consumption, accounting for 20% and contributing to 7.8% of carbon emissions. With urbanization on the rise, the demand for efficient and sustainable cooling technologies is more critical than ever to meet carbon neutrality objectives. Elastocaloric cooling...
-
Karlsruhe, Baden-Württemberg, Deutschland Karlsruher Institut für Technologie VollzeitPosition Overview The field of refrigeration and air conditioning is responsible for a significant portion of global energy usage and carbon emissions. As urbanization accelerates, the demand for efficient and sustainable cooling technologies becomes increasingly critical in achieving carbon neutrality. Elastocaloric cooling represents a promising technology...
-
Karlsruhe, Baden-Württemberg, Deutschland Karlsruher Institut für Technologie VollzeitPosition Overview The field of refrigeration and air conditioning is responsible for a significant portion of global energy usage and carbon emissions. As urbanization accelerates, the demand for efficient and sustainable cooling technologies becomes increasingly critical in achieving carbon neutrality. Elastocaloric cooling represents a promising technology...
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Numerical Modeling of Elastocaloric Cooling Systems
vor 22 Stunden
Karlsruhe, Baden-Württemberg, Deutschland Karlsruher Institut für Technologie VollzeitJob DescriptionAs part of our ongoing research in sustainable cooling technologies, we are seeking a highly motivated individual to work on a comprehensive project focused on numerical modeling of high-efficient regenerative elastocaloric cooling systems based on superelastic shape memory alloys.Our goal is to develop a 1D numerical model for porous...
-
Numerical Modeling of Elastocaloric Cooling Systems
vor 22 Stunden
Karlsruhe, Baden-Württemberg, Deutschland Karlsruher Institut für Technologie VollzeitJob DescriptionAs part of our ongoing research in sustainable cooling technologies, we are seeking a highly motivated individual to work on a comprehensive project focused on numerical modeling of high-efficient regenerative elastocaloric cooling systems based on superelastic shape memory alloys.Our goal is to develop a 1D numerical model for porous...
-
Karlsruhe, Baden-Württemberg, Deutschland Karlsruher Institut für Technologie VollzeitJob DescriptionBackgroundThe refrigeration and air conditioning industry currently accounts for 20% of global energy consumption and contributes to 7.8% of global carbon emissions. This is a significant concern, particularly in the context of rapid urbanization. Developing efficient and decarbonized refrigeration technologies is crucial for achieving carbon...
-
Karlsruhe, Baden-Württemberg, Deutschland Karlsruher Institut für Technologie VollzeitJob DescriptionBackgroundThe refrigeration and air conditioning industry currently accounts for 20% of global energy consumption and contributes to 7.8% of global carbon emissions. This is a significant concern, particularly in the context of rapid urbanization. Developing efficient and decarbonized refrigeration technologies is crucial for achieving carbon...
-
Karlsruhe, Baden-Württemberg, Deutschland Karlsruher Institut für Technologie VollzeitJob DescriptionBackgroundThe refrigeration and air conditioning industry currently accounts for 20% of global energy consumption and contributes to 7.8% of global carbon emissions. This is a significant concern, especially with rapid urbanization. Developing efficient and decarbonized refrigeration technologies is crucial for achieving carbon neutrality...
-
Karlsruhe, Baden-Württemberg, Deutschland Karlsruher Institut für Technologie VollzeitJob DescriptionBackgroundThe refrigeration and air conditioning industry currently accounts for 20% of global energy consumption and contributes to 7.8% of global carbon emissions. This is a significant concern, especially with rapid urbanization. Developing efficient and decarbonized refrigeration technologies is crucial for achieving carbon neutrality...
-
Karlsruhe, Baden-Württemberg, Deutschland Karlsruher Institut für Technologie VollzeitJob DescriptionBackgroundThe refrigeration and air conditioning industry currently accounts for 20% of global energy consumption and contributes to 7.8% of global carbon emissions. This trend is expected to continue with rapid urbanization. Developing efficient and decarbonized refrigeration technologies is crucial for achieving carbon neutrality...
-
Karlsruhe, Baden-Württemberg, Deutschland Karlsruher Institut für Technologie VollzeitJob DescriptionBackgroundThe refrigeration and air conditioning industry currently accounts for 20% of global energy consumption and contributes to 7.8% of global carbon emissions. This trend is expected to continue with rapid urbanization. Developing efficient and decarbonized refrigeration technologies is crucial for achieving carbon neutrality...
-
Karlsruhe, Baden-Württemberg, Deutschland Karlsruher Institut für Technologie VollzeitPosition Overview This role focuses on the exploration of energy-efficient cooling technologies, particularly through the use of elastocaloric effects in shape memory alloys (SMAs). With refrigeration contributing significantly to electricity consumption, the need for innovative cooling solutions is paramount. Project Goals: The primary objective is to...
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Karlsruhe, Baden-Württemberg, Deutschland Karlsruher Institut für Technologie VollzeitPosition Overview The field of refrigeration significantly contributes to energy consumption, particularly in electronic and analytical applications. This position focuses on the exploration of advanced cooling technologies utilizing the elastocaloric effect found in shape memory alloys (SMAs). These materials demonstrate remarkable temperature...
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Karlsruhe, Baden-Württemberg, Deutschland Karlsruher Institut für Technologie VollzeitPosition Overview In Germany, refrigeration represents a significant portion of electricity usage, accounting for 14%. The demand for cooling in compact applications, such as in electronic components, lab-on-chip technologies, and analytical processes, often relies on thermoelectric cooling methods. However, these methods tend to be less efficient. ...
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Bachelor's Thesis in Thermoelectric Cooling
vor 4 Wochen
Karlsruhe, Baden-Württemberg, Deutschland Karlsruher Institut für Technologie VollzeitPosition Overview In Germany, refrigeration is responsible for a significant portion of electricity consumption. The cooling required for small-scale applications, such as in electronic components and lab-on-chip systems, is often achieved through thermoelectric methods, which currently lack efficiency. Recent advancements have sparked interest in...
