'Thermal boundary layer' diaporamas de présentation

External Flow

External Flow. Chapter 7 Section 7.1 through 7.8. Lecture 12. Boundary Layer Analogies. To establish relationship between C f , Nu and Sh . 1. Empirical Method. Empirical Correlations. Empirical Correlation. Pr and Sc are properties of fluid at film temperature T f T f =(T s +T ? )/2.

1.6k views • 54 slides

AME 513 Principles of Combustion

AME 513 Principles of Combustion. Lecture 9 Premixed flames II: Extinction, stability, ignition. Outline. Flammability limits Chemical considerations Aerodynamics (i.e. stretch effects) Lewis number Heat losses to walls Buoyancy Radiative heat losses Flame instabilities

673 views • 46 slides

ME 259 Heat Transfer Lecture Slides III

ME 259 Heat Transfer Lecture Slides III. Dr. Gregory A. Kallio Dept. of Mechanical Engineering, Mechatronic Engineering & Manufacturing Technology California State University, Chico. Transient Conduction. Reading: Incropera & DeWitt Chapter 5. Introduction.

698 views • 42 slides

Earth structure Composition of the Earth

1.14k views • 23 slides

382 views • 21 slides

External Flow: The Flat Plate in Parallel Flow

External Flow: The Flat Plate in Parallel Flow. Chapter 7 Section 7.1 through 7.3. Overall Reynolds number: Critical Reynolds number for smooth surface:. Boundary Layer. Physical Features. For rough surface, the flow may be turbulent throughout. Thermal Boundary Layer.

389 views • 17 slides

Science Spheres

Science Spheres. By: Mercedes Winegar. Hydrosphere. Water is in the air, on the land, between the rocks, and living things. The motion of a rivers can be easily seen, while the motion of the water within lakes is less obvious.

229 views • 11 slides