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                model of high-pressure mechanical seals. Apply Computational Fluid Dynamics (CFD): Simulate gas film flow within the microscopic seal gap. Couple CFD with Structural Models: Study the fluid-structure 
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                film flow within the microscopic seal gap. Couple CFD with Structural Models: Study the fluid-structure interaction (FSI) and dynamic response of seal rings under real-world conditions. Collaborate with 
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                etching layer' and roughness. Validate the models through full-scale tests on ground rail. What You Will Gain: By joining the only UK-based research group focused on rail grinding, you will: Become a 
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                of automated disassembly cells for repair and recycling. Better Quality of Life: Successful automation of dull, dirty, or dangerous tasks, like grinding and polishing, will relieve pressure on human workers