Simulation of Calcite Calcination by A. G. Kоzhevnikov

“…Mathematical modeling and experimental investigation results of heat transfer in the case of calcite calcinations in regenerative shaft furnaces are given in the paper. …”
Get full text

The Characteristic Improvement of Electromagnetic Proportional Directional Control Valve by Hua Zhang

“…Furthermore, the influence of coil control current and heat transfer coefficient on the temperature rise of coil is analyzed, which provides a theoretical basis for the reliability optimization design of electromagnetic proportional directional control valve.…”
Get full text

Modeling of Heat Exchange with Developed Nucleate Boiling on Tenons by A. V. Ovsiannik

“…The paper proposes a thermal and physical model for heat exchange processes with developed nucleate boiling on the developed surfaces (tenons) with various contours of heat transfer surface. Dependences for calculating convective heat exchange factor have been obtained on the basis of modeling representation. …”
Get full text

Stability of Optimal Controls for the Stationary Boussinesq Equations by Gennady Alekseev, Dmitry Tereshko

“…The stationary Boussinesq equations describing the heat transfer in the viscous heat-conducting fluid under inhomogeneous Dirichlet boundary conditions for velocity and mixed boundary conditions for temperature are considered. …”
Get full text

Research and Development of Civil Engineering Intelligent Structure System by Junkai Xie, Bo Gao, Huamin Cheng

“…Compared with the benchmark wall of 50% energy saving of external wall buildings, the heat transfer coefficient is reduced by 50.1%, and the actual energy-saving effect of the wall can reach 75%. …”
Get full text

The comparative analysis of theoretical models for predicting thermal conductivity of nanofluid by O. V. Vdovin, E. N. Slobodina, A. G. Mikhailov

“…Nanofluids have new promising thermophysical properties compared to conventional heat transfer fluids. Thermal conductivity is one of the main thermophysical properties of a liquid. …”
Get full text

Ester-Based Lubricant and Anti-Leidenfrost Additive Solutions on Aluminum High-Pressure Die-Casting Applications by Nuria Cuadrado, Eduard Vidales, Manel da Silva, Wadi Wajana, Leandre Muntada, Angel Navarro, Lluis Beltran, Montserrat Vilaseca

“…The results show a correlation between lubricant heat-transfer capability and aluminum adhesion. Additionally, a pilot plant methodology for testing newly formulated lubricants has been established while the experimental methodology developed for assessing heat-transfer capability is validated as a rapid and cost-effective approach for evaluating lubrication alternatives for high-pressure die-casting applications. …”
Get full text

Thermodynamics and solar radiative analysis in Jeffery-Hamel flow through non-parallel channel by novel improved residual power series method by Mohamed Bouzidi, Mohsin Ul Haq, Ikram Ullah, Saira Shukat, Hijaz Ahmad, Mohammad Mahtab Alam, Hamid Khan, Marouan Kouki

“…Additionally, the heat transfer rate is 15 % more in diverging channel when compared with converging channel.…”
Get full text

Geometrical comparison of inline and staggered stack wire mesh absorbers for solar volumetric receivers by Daniel Sanchez-Señoran, Miguel A. Reyes-Belmonte, Michael P. Kinzel, Marina Casanova, Antonio L. Avila-Marin

“…Open volumetric receivers using air as the heat transfer fluid can operate at higher temperatures and thermal efficiencies than the current state of the art in central receiver systems. …”
Get full text

CFD modelling and simulation of anaerobic digestion reactors for energy generation from organic wastes: A comprehensive review by Muhammad Usman Farid, Indiana A. Olbert, Andreas Bück, Abdul Ghafoor, Guangxue Wu

“…Research gaps and critical challenges are identified in different aspects such as reactor design, and configuration, mixing, multiphase flow, heat transfer, biokinetics as well as machine learning approaches.…”
Get full text

Performance of twisted tape absorber-based photovoltaic thermal systems in clockwise and counterclockwise configurations by Abdalrahman M.O. Al-Karboly, Adnan Ibrahim, Anas Al-Tarabsheh, Anwer B. Al-Aasam, Ali H.A. Al-Waeli, Ahmad Fazlizan, Kamaruzzaman Sopian

“…The main limitation of conventional photovoltaic thermal (PVT) collectors is the method of establishing heat transfer to extract trapped heat in the photovoltaic (PV) module. …”
Get full text

Effect of Macrocapsule Geometry on PCM Performance for Thermal Regulation in Buildings by Margarida Gonçalves, António Figueiredo, German Vela, Filipe Rebelo, Ricardo M. S. F. Almeida, Mónica S. A. Oliveira, Romeu Vicente

“…Conversely, double-layered geometry designs hindered heat transfer, presenting challenges in completing PCM charging and discharging. …”
Get full text

On Expediency of Vortex Heat Generator Usage While Realizing Heat Supply for Objects Operating in Emergency Situations by A. P. Nesenchuk, T. V. Ryzhova, I. L. Kachar, D. I. Shklovchik, S. I. Prokopenko, V. V. Begliak

“…The paper reveals an expediency (at sufficient efficiency of power transfer coefficient) of a BH-type vortex heat generator while realizing heat supply for an object operating in an emergency situation.A methodology is proposed for conducting an experiment pertaining to heat transfer from a heating device to heat atmosphere.…”
Get full text

Higher Efficiency and Temperature Reliability of Steam Generators at Thermal Power Stations by R. F. Kelbaliev, F. A. Ragimov

“…The paper contains equations for determination of conditions initiating heat-transfer drop.…”
Get full text

Calculation of Wall Heat Conductivity under Non-Symmetric Boundary Conditions by R. I. Yesman

“…Advancing of phase transformation front along cross-section is considered with the purpose to take into account phase and chemical transformations in high-impact coatings and the Dirac δ-function is applied in this case.While stating a problem nonlinear boundary conditions and differential equations of heat transfer with due account of thermal and physical characteristics dependence on temperature have been used in the paper. …”
Get full text

Cooling Intensification of a Continuously Moving Stretching Surface Using Different Types of Nanofluids by M. B. Akgül, M. Pakdemirli

“…The effect of different types of nanoparticles on the heat transfer from a continuously moving stretching surface in a concurrent, parallel free stream has been studied. …”
Get full text

STUDY OF CYLPEBS CHILLING by E. I. Marukovich, A. M. Branovicky, Y. A. Lebedinsky, Y. V. Sachenko, V. A. Harkov, O. G. Prohocky

“…Methods of increasing the shock resistance of cast-iron grinding bodies are researched. The models of heat transfer in the process of casting and shock-abrasive wear are presented. …”
Get full text

Application of finite-difference methods to parameter identification of agroecological models by Natalija Juščenko, Vitalijus Denisov

“…The software algorithm is described and some numerical results are given for the particular soil heat transfer parameter estimation exercise using the field treatment data collected at the Lithuanian Institute of Agriculture. …”
Get full text

On Stack Reconstruction Problem by V. D. Akeliev, V. D. Sizov, V. V. Pitirimov

“…Coefficients of convective heat transfer at internal and external surfaces of stacks have been determined in the paper. …”
Get full text

MHD effect on peristaltic motion of Williamson fluid via porous channel with suction and injection by K. Chakradhar, K. Nandagopal, Vishnudasu Prashanthi, A. Parandhama, T. Somaiah, B.V. Sai Thrinath, Nainaru Tarakaramu, Ghulam Rasool, Dilsora Abduvalieva

“…Recent advancements in nanofluids (NFs) nanomaterials have led to diverse applications across multiple disciplines, enhancing heat transfer (HT) performance in clinical systems, engineering, cooling technologies, engine generators (EG), and more. …”
Get full text