Heat Exchanger Calculations: LMTD and Effectiveness-NTU Methods

Master the core calculations behind thermal engineering systems. Heat exchangers are vital components in power plants, refrigeration, and chemical processes, but analyzing their performance requires a structured mathematical approach. This text-based course guides you from fundamental thermodynamic definitions to solving complex heat transfer problems using standard industry methodologies. You will build the confidence to analyze parallel and counter-flow systems and verify your calculations systematically. What you'll learn: - Understand fundamental heat transfer principles and heat exchanger classification - Calculate temperature distributions using the Log Mean Temperature Difference (LMTD) method - Analyze thermal performance using the Effectiveness-NTU (Number of Transfer Units) method - Compare parallel and counter-flow configurations to determine optimal thermal efficiency - Solve step-by-step numerical problems modeled after competitive engineering exams - Apply correction factors for multi-pass and cross-flow heat exchanger designs You will start with essential terminology and governing equations before moving on to guided, written numerical exercises. The course concludes with practice problems designed to simulate real-world thermal analysis and exam-style challenges. This course is designed for engineering students, mechanical designers, and professionals preparing for technical exams who want a clear, formula-driven guide to thermal analysis. No advanced heat transfer experience is required. Begin reading today to master heat exchanger calculations and elevate your thermal engineering skills.