Mathematical modelling

This paper evaluates an energy harvesting strategy for UAVs from sunlight and laser beams on cloudy days with a low-level cloud layer. The channel models and harvested powers for both cases are considered and analyzed using mathematical equations and simulation results.

7p vithomson 02-07-2024 1 0   Download

Part 1 book "Optimal economic operation of electric power systems" includes content: Introduction; modeling for optimal operation; mathematical optimization techniques; all thermal power systems.

164p dianmotminh04 12-07-2024 0 0   Download

This paper proposes a model reference adaptive control (MRAC) design for vehicle active suspension systems with unknown spring stiffness and damping coefficients with the aim of improving the performance of suspension systems. A mathematical model of a half-car active suspension system is first presented, then a reference model of a half-car suspension system that utilizes the skyhook damping concept is proposed.

8p vialicene 02-07-2024 0 0   Download

Part 1 of ebook "Methods of mathematical modelling: Continuous systems and differential equations" provides readers with contents including: Formulation of models; Chapter 1 - Rate equations; Chapter 2 - Transport equations; Chapter 3 - Variational principles; Chapter 4 - Dimensional scaling analysis;...

123p daonhiennhien 03-07-2024 1 1   Download

Part 2 of ebook "Methods of mathematical modelling: Continuous systems and differential equations" provides readers with contents including: Chapter 5 - Self-similar scaling solutions of differential equations; Chapter 6 - Perturbation methods; Chapter 7 - Boundary layer theory; Chapter 8 - Long-wave asymptotics for PDE problems; Chapter 9 - Weakly-nonlinear oscillators; Chapter 10 - Fast/slow dynamical systems; Chapter 11 - Reduced models for PDE problems;...

186p daonhiennhien 03-07-2024 1 1   Download

Part 1 of ebook "Modelling computing systems: Mathematics for computer science" provides readers with contents including: mathematics for computer science; propositional logic; sets; boolean algebras and circuits; predicate logic; proof strategies; functions; relations; inductive and recursive definitions; proofs by induction; games and strategies;...

287p daonhiennhien 03-07-2024 2 1   Download

Part 2 of ebook "Modelling computing systems: Mathematics for computer science" provides readers with contents including: modelling computing systems; modelling processes; distinguishing between processes; logical properties of processes; concurrent processes; temporal properties;...

220p daonhiennhien 03-07-2024 3 1   Download

Part 2 of ebook "Construction scheduling, cost optimization, and management: A new model based on neurocomputing and object technologies" provides readers with contents including: a general mathematical formulation for project scheduling and cost optimization; neural dynamics cost optimization model for construction projects; object-oriented information model for construction project management; the CONSCOM framework;...

95p mothoiphong 28-06-2024 1 1   Download

Identifying lymph node metastasis areas during surgery for early invasive lung adenocarcinoma remains challenging. The aim of this study was to develop a nomogram mathematical model before the end of surgery for predicting lymph node metastasis in patients with early invasive lung adenocarcinoma.

24p vikoch 27-06-2024 1 1   Download

Part 2 of ebook "The finite element method for solid and structural mechanics (Seventh edition)" provides readers with contents including: Chapter 10 - Background mathematics and linear shell theory; Chapter 11 - Differential geometry and calculus on manifolds; Chapter 12 - Geometrically nonlinear problems in continuum mechanics; Chapter 13 - A nonlinear geometrically exact rod model; Chapter 14 - A nonlinear geometrically exact shell model; Chapter 15 - Computer procedures for finite element analysis; Appendix A - Isoparametric finite element approximations; Appendix B - Invariants of seco...

322p giangmacvien 21-06-2024 0 0   Download

This paper will be broken into four sections. The introduction discusses the route planning control issues faced by the mobile robot. Section two details the mathematical modeling of an operating system designed for a mobile robot.

6p viambani 18-06-2024 2 1   Download

Part 1 book "Engineering mathematics I - Electromagnetics, fluid mechanics, material physics and financial engineering" includes content: Frequency domain and time domain response of the horizontal grounding electrode using the antenna theory approach; on the use of analytical methods in electromagnetic compatibility and magnetohydrodynamics; analysis of horizontal thin wire conductor buried in lossy ground - new model for sommerfeld type integral,... and other contents.

141p dianmotminh03 09-06-2024 5 1   Download

Part 2 book "Engineering mathematics I - Electromagnetics, fluid mechanics, material physics and financial engineering" includes content: Modified transmission line models of lightning strokes using new current functions and attenuation factors, on some properties of the multi peaked analytically extended function for approximation of lightning discharge currents, mathematical modelling of cutting process system,... and other contents.

206p dianmotminh03 09-06-2024 4 1   Download

This book is for people who want to get acquainted with the concepts of basic trigonometry without taking a formal course. It can serve as a supple- mental text in a classroom, tutored, or home-schooling environment. It should also be useful for career changers who need to refresh their knowledge of the subject. This is not a rigorous course in theoretical trigonometry. Such a course defines postulates (or axioms) and provides deductive proofs of statements called theorems by applying mathematical logic. Proofs are generally omitted in this book for the sake of simplicity and clarity.

322p zizaybay1103 29-05-2024 3 1   Download

This book develops the mathematical tools essential for students in the life sciences to describe interacting systems and predict their behavior. From predator-prey populations in an ecosystem, to hormone regulation within the body, the natural world abounds in dynamical systems that affect us profoundly.

456p vimeyers 29-05-2024 4 2   Download

In ebook "The Pyramid builder’s handbook" the mathematics of ramp construction, and of the use of ramps to convey stones at the phenomenal rates apparently achieved, challenge pet theories of construction. Most captivating is a study of the culture of the builders, evidenced in models of villages and farms, scenes of food preparation, toys, statues, magic, and tomb art.

211p giangdongdinh 28-05-2024 4 2   Download

Part 2 of ebook "Cooperative systems: Control and optimization" provides readers with contents including: challenges in building very large teams; model predictive path-space iteration for multi-robot coordination; path planning for a collection of vehicles with yaw rate constraints; estimating the probability distributions of alloy impact toughness; a one-pass heuristic for cooperative communication in mobile ad hoc networks; mathematical modeling and optimization of superconducting sensors with magnetic levitation;...

206p dongmelo 26-05-2024 5 2   Download

Part 1 of ebook "Mathematical problems from combustion theory" provides readers with contents including: Chapter 1 - Introduction; Chapter 2 - Steady-state models; Chapter 3 - The rigid ignition model;...

96p dongmelo 26-05-2024 5 3   Download

Part 2 of ebook "Mathematical problems from combustion theory" provides readers with contents including: Chapter 4 - The complete model for solid fuel; Chapter 5 - Gaseous ignition models; Chapter 6 - Conservation systems for reactive gases;...

91p dongmelo 26-05-2024 7 3   Download

Part 1 book "Doubly fed induction generators - Control for wind energy" includes content: Introduction, mathematical preliminaries, modeling of wind turbines, DFIG control for renewable energy systems.

80p dianmotminh01 17-05-2024 2 1   Download