Measurements of thermal contact conductance

Rosochowska, Malgorzata; Balendra, R.; Chodnikiewicz, K.

doi:10.1016/s0924-0136(02)00897-x

Cited by 65 publications

(26 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This is achieved by varying the value of thermal contact conductance across a wide range until a good match is obtained [6]. While it is clear that experimental measurements of thermal contact conductance yield suitable results for specified parameters, the aforementioned indirect method is commonly used in conjunction with FEA packages where only the thermal loads are known [7].…”

Section: Problem Specification and Boundary Conditionsmentioning

confidence: 99%

See 1 more Smart Citation

Modelling Phase Change in a 3D Thermal Transient Analysis

Haque¹,

Hampson²

2014

The International Journal of Multiphysics

View full text Add to dashboard Cite

Section: Problem Specification and Boundary Conditionsmentioning

confidence: 99%

“…The value of h c is dependent on parameters such as the surface roughness, hardness, interfacial pressure, thermal and physical material properties, and thickness [6].…”

Section: Thermal Contact Conductancementioning

confidence: 99%

Modelling Phase Change in a 3D Thermal Transient Analysis

Haque¹,

Hampson²

2014

The International Journal of Multiphysics

View full text Add to dashboard Cite

“…Since the IHTC is so important in industry, it is of increasing interest to researchers and engineers participating in the manufacture of high-precision components by the plastic deformation of engineering materials [4]. A series of studies were carried out on test methods, calculation methods and influencing factors.…”

Section: Introductionmentioning

confidence: 99%

Determination of interfacial heat transfer coefficient for TC11 titanium alloy hot forging

Wang

Geng

et al. 2017

Heat Mass Transfer

View full text Add to dashboard Cite

“…Modelling of the temperature field, heat flux or heat transfer coefficient and other phenomena as regards to the process of heat transfer between two solid surfaces has been analysed by several authors, with both commercial software and original formulations having been applied. [4][5][6][7][8][9][10].…”

Section: Introductionmentioning

confidence: 99%

Modelling of Heat Transfer at the Solid to Solid Interface

Rywotycki

Malinowski

Falkus

et al. 2016

Archives of Metallurgy and Materials

View full text Add to dashboard Cite

In technological process of steel industry heat transfer is a very important factor. Heat transfer plays an essential role especially in rolling and forging processes. Heat flux between a tool and work piece is a function of temperature, pressure and time. A methodology for the determination of the heat transfer at solid to solid interface has been developed. It involves physical experiment and numerical methods. The first one requires measurements of the temperature variations at specified points in the two samples brought into contact. Samples made of C45 and NC6 steels have been employed in physical experiment. One of the samples was heated to an initial temperature of: 800°C, 1000°C and 1100°C. The second sample has been kept at room temperature. The numerical part makes use of the inverse method for calculating the heat flux and at the interface. The method involves the temperature field simulation in the axially symmetrical samples. The objective function is bulled up as a dimensionless error norm between measured and computed temperatures. The variable metric method is employed in the objective function minimization. The heat transfer coefficient variation in time at the boundary surface is approximated by cubic spline functions. The influence of pressure and temperature on the heat flux has been analysed. The problem has been solved by applying the inverse procedure and finite element method for the temperature field simulations. The self-developed software has been used. The simulation results, along with their analysis, have been presented.

show abstract

Measurements of thermal contact conductance

Cited by 65 publications

References 13 publications

Modelling Phase Change in a 3D Thermal Transient Analysis

Modelling Phase Change in a 3D Thermal Transient Analysis

Determination of interfacial heat transfer coefficient for TC11 titanium alloy hot forging

Modelling of Heat Transfer at the Solid to Solid Interface

Contact Info

Product

Resources

About