Thermodynamic

This paper presents a new approach to establishing the interior ballistic algorithm for mortar systems based on thermodynamic theory. Contrary to previous studies, the processes that occurred in the ignition charges and the gas mixture properties in the barrel were considered in this study. The numerical integration method has been used to solve the problem with high accuracy.

8p vijiraiya 19-05-2025 1 1   Download

This study investigates the effect of various experimental conditions, such as initial pH, initial arsenic concentration, shaking temperature, and contact time, as well as thermodynamics models on the ability to remove arsenic from water.

8p viengfa 28-10-2024 0 0   Download

This study finds the dependences of the thermal expansion coefficient and heat capacities on temperature and dopant concentration. Our results are compared with experimental data.

6p viuzumaki 28-03-2025 3 1   Download

The article presents a model and derives analytical expressions for Helmholtz free energy, the nearest neighbor distance, isothermal compressibility, the thermal expansion coefficient, the heat capacities at constant volume and constant pressure as functions of temperature, concentration of interstitial atoms, and film’s thickness for an interstitial binary alloy with a BCC structure based on the statistical moment method (SMM).

16p viaburame 14-03-2025 2 1   Download

Thermophysical properties of industrially complex fluids whose composition is always ill-defined are in practice predicted by using thermodynamic models. To ensure the prediction accurately and reliably, a three-step procedure to obtain the properties of these fluids must be validated. The focus of this study is laid on a short review of tools which can be served for each of the three steps.

10p vibenya 31-12-2024 8 2   Download

Objectives lecture "Chapter 2 : Refrigerant" leaves: Understand the requirements of refrigerant and coolant, understand the thermodynamic and property of some refrigerants, use the refrigerant chart to display refrigeration cycle. Invite you to reference.

53p tuenguyen1981 05-02-2016 65 4   Download

Lecture Monte carlo simulations: Application to lattice models, part I - Basics. The main contents of this chapter include all of the following: Introduction, thermodynamics and statistical mechanics, phase transition, probability theory.

32p whocare_d 22-09-2016 66 7   Download

Bài giảng Kỹ thuật nhiệt - Chương 6: The 2nd Law of Thermodynamics (Định luật nhiệt động học 2). Những nội dung chính được trình bày trong chương này gồm có: Giới thiệu định luật 2, máy nhiệt và nguồn nhiệt, nội dung định luật 2, quá trình thuận nghịch và không thuận nghịch, thang nhiệt độ, hiệu suất chu trình Các Nô.

21p lovebychance07 12-07-2021 56 5   Download

The alumina refining industry is one of a number of global industries that produce process waters containing mercury. The research program detailed in this dissertation focuses on processes for removing mercury from Bayer digestion condensate streams. Bayer refinery digestion condensate is chemically unique because it exhibits high pH and is chemically reducing, thermodynamically favouring the presence of elemental mercury.

192p runthenight05 01-03-2023 6 3   Download

Studies on nanoparticle-protein interaction have also not been studied. This would give information on ratio influence on the structural alteration of EGCg in EGCg-AuNPs and its functionality in vivo. Herein, the optimisation of EGCg-AuNPs will be determined with a large pool of stoichiometric synthesises of gold and EGCg. These optimised EGCg-AuNPs would then be studied with bovine serum albumin (BSA) for protein interactions, binding and thermodynamics.

177p runthenight07 01-03-2023 12 3   Download

Target of thesis: To develop a method that can simplify the determination of the thermodynamic parameters and XAFS spectra which base on the second-order cumulant only. In particular, this method can be applied for both theoretical calculations and experimental measurements in the XAFS method.

27p extraenglish 24-05-2021 34 5   Download

Research purposes: Developing problem-solving skills for students in teaching about Thermal Science of General Physics at Military Technical Officers; Research Subjects: Students' problem-solving skills in studying Physics. Teaching process of General Physics.

29p prisonbreak123 21-05-2021 37 2   Download

To develop a method that can simplify the determination of the thermodynamic parameters and XAFS spectra which base on the second-order cumulant only. In particular, this method can be applied for both theoretical calculations and experimental measurements in the XAFS method.

27p trinhthamhodang7 27-08-2020 37 3   Download

We have investigated the thermodynamic properties of the cubic zirconia ZrO2 using the statistical moment method in the statistical physics. The free energy, thermal lattice expansion coefficient, specific heats at the constant volume and those at the constant pressure, CV and CP , are derived in closed analytic forms in terms of the power moments of the atomic displacements.

16p 12120609 01-06-2020 13 1   Download

The paper will present background information on exergy theory; identify the core subsystems in an SMR plant coupled with storage systems in support of renewable energy and hydrogen production; perform a thermodynamic exergy analysis; determine the cost allocation among these subsystems; and calculate unit exergetic costs, unit exergoeconomic costs, and first and second law efficiencies.

10p christabelhuynh 30-05-2020 25 1   Download

In the context of this work, simplified models have been developed to describe the thermodynamics of power conversion, the energetics of multi-effect evaporation (MED), and the costs of electricity and heat cogenerated by the dual-purpose power plant.

16p christabelhuynh 30-05-2020 20 2   Download

In this work, two different thermodynamic softwares, ANGE using the TBASE database, and OPENCALPHAD using the TAF-ID (Thermodynamics of Advanced Fuels – International Database), have been integrated into the GERMINAL V2 fuel performance code (of the PLEIADES platform) in order to evaluate the chemical state of (U,Pu)O2 fuel and fission products in sodium cooled fast reactors.

12p christabelhuynh 29-05-2020 19 0   Download

This work is devoted to the experimental study of a glass/polyester composite laminate under impact shock. Based on a thermodynamic approach, the objective is the evaluation of specific interlaminar delamination energy in a multi-layer composite material under impact loading causing damage to it by cracking.

10p tohitohi 19-05-2020 17 1   Download

Purpose, object and scope of studying: Apply of q-deformed Fermi-Dirac statistics to research heat capacity and paramagnetic susceptibility of free electron gas in metals at low temperatures, formula of heat capacity and magnetic susceptibility from the free electron gas in a metal depends on q deformation

26p change00 04-05-2016 48 3   Download

Nhằm giúp các bạn chuyên ngành Kỹ thuật - Công nghệ có thêm tài liệu phục vụ nhu cầu học tập và nghiên cứu, mời các bạn cùng tham khảo nội dung tài liệu "Sử dụng Aspen ThermoDynamic" dưới đây. Tài liệu hướng dẫn cài đặt và sử dụng Aspen ThermoDynamic, lập giản đồ pha 3 cấu tử.

9p ntchung8894 11-12-2015 96 7   Download