Andere Kunden interessierten sich auch für
![Gas-Engine Principles: With Explanations of the Operation, Parts, Installation, Handling, Care, and Maintenance of the Small Stationary and M]( "Gas-Engine Principles: With Explanations of the Operation, Parts, Installation, Handling, Care, and Maintenance of the Small Stationary and M")
Gas-Engine Principles: With Explanations of the Operation, Parts, Installation, Handling, Care, and Maintenance of the Small Stationary and M26,99 €![Rules for the Construction of Stationary Boilers]( "Rules for the Construction of Stationary Boilers")
Rules for the Construction of Stationary Boilers21,99 €![The Transition-Curve Fieldbook]( "The Transition-Curve Fieldbook")
The Transition-Curve Fieldbook20,99 €![Analytical and Experimental Investigation of the Effect of Dyes on Solar Distillation]( "Analytical and Experimental Investigation of the Effect of Dyes on Solar Distillation")
Analytical and Experimental Investigation of the Effect of Dyes on Solar Distillation73,99 €![360 Quality Engineering Towards Zero Defect Product in Manufacturing Process: A game changing manufacturing approach from firefighting to proactive mo]( "360 Quality Engineering Towards Zero Defect Product in Manufacturing Process: A game changing manufacturing approach from firefighting to proactive mo")
360 Quality Engineering Towards Zero Defect Product in Manufacturing Process: A game changing manufacturing approach from firefighting to proactive mo29,99 €![Heat Transfer and Vapor Bubble Dynamics in Forced Convective Boiling]( "Heat Transfer and Vapor Bubble Dynamics in Forced Convective Boiling")
Heat Transfer and Vapor Bubble Dynamics in Forced Convective Boiling72,99 €![Zwicker's Instructor For Procuring Stationary And Steam Engineers License]( "Zwicker's Instructor For Procuring Stationary And Steam Engineers License")
Zwicker's Instructor For Procuring Stationary And Steam Engineers License18,99 €
Thermocapillary-driven convection around a gas bubble under a horizontal heated wall is experimentally investigated under gravitational conditions. This physical problem is mainly characterized by a dimensionless number that represents the ratio of convective heat flow induced by capillary convection to the heat transfer due to conduction, which is termed Marangoni number (Mg). In this work, in order to reach very high values of Marangoni numbers, a more concise and sophisticated experimental setup was used, where the experiments were mainly pursued inside a pressure chamber. The experimental work was launched using a PIV technique and shadowgraphy. Also, temperature measurements at different locations in the matrix fluid around the air bubble were conducted to determine flow at different boundary conditions. This study reveals, that under appropriate conditions, a surface tension driven (thermocapillary) ow can become turbulent. As the Marangoni number increases, thermocapillary bubble convection traverses several nonperiodic modes until it reaches the turbulent state. We provide empirical equations to express the guideline borders between the nonperiodic ow mode regimes.