Author: D. Michael Lindsay
Publisher: InterVarsity Press
ISBN: 0830841806
Category : Religion
Languages : en
Pages : 175
Book Description
In life we have moments in time in which we have an opportunity before us to make a change or to respond to a situation. According to Michael Lindsay, president of Gordon College, what follows these instances will depend intrinsically on the decisions we make and the actions we take. These are what he calls "hinge moments"—opportunities to open (or close) doors to various pathways of our lives. Lindsay maintains that getting these moments right can change our lives for the better, and getting them wrong can pose problems for years to come: "Some transitions have a disproportionate impact on our happiness, our contribution to society, and our family's well-being." In these pages Lindsay shares faith-based stories of success and failure from his ten-year study of 550 PLATINUM leaders. He has charted seven phases of transition, providing both practical and spiritual insights for making the most of each stage. In uncertain and tumultuous times, there is no better advantage than wisdom gained early.
Hinge Moments
Author: D. Michael Lindsay
Publisher: InterVarsity Press
ISBN: 0830841806
Category : Religion
Languages : en
Pages : 175
Book Description
In life we have moments in time in which we have an opportunity before us to make a change or to respond to a situation. According to Michael Lindsay, president of Gordon College, what follows these instances will depend intrinsically on the decisions we make and the actions we take. These are what he calls "hinge moments"—opportunities to open (or close) doors to various pathways of our lives. Lindsay maintains that getting these moments right can change our lives for the better, and getting them wrong can pose problems for years to come: "Some transitions have a disproportionate impact on our happiness, our contribution to society, and our family's well-being." In these pages Lindsay shares faith-based stories of success and failure from his ten-year study of 550 PLATINUM leaders. He has charted seven phases of transition, providing both practical and spiritual insights for making the most of each stage. In uncertain and tumultuous times, there is no better advantage than wisdom gained early.
Publisher: InterVarsity Press
ISBN: 0830841806
Category : Religion
Languages : en
Pages : 175
Book Description
In life we have moments in time in which we have an opportunity before us to make a change or to respond to a situation. According to Michael Lindsay, president of Gordon College, what follows these instances will depend intrinsically on the decisions we make and the actions we take. These are what he calls "hinge moments"—opportunities to open (or close) doors to various pathways of our lives. Lindsay maintains that getting these moments right can change our lives for the better, and getting them wrong can pose problems for years to come: "Some transitions have a disproportionate impact on our happiness, our contribution to society, and our family's well-being." In these pages Lindsay shares faith-based stories of success and failure from his ten-year study of 550 PLATINUM leaders. He has charted seven phases of transition, providing both practical and spiritual insights for making the most of each stage. In uncertain and tumultuous times, there is no better advantage than wisdom gained early.
Hinge Moments of Sealed-internal-balance Arrangements for Control Surfaces
Author: Harry E. Murray
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 46
Book Description
Summary: The results of a theoretical analysis of the hinge-moment characteristics of various sealed-internal-balance arrangement for control surfaces are presented. The analysis considered overhangs sealed to various types of wing structure by flexible seals spanning gaps of various widths or sealed to the wing structure by a flexible system of linked plates. Leakage was not considered; the seal was assumed to extend the full spanwise length of the control surface. The effect of the developed width of the flexible seal and of the geometry of the structure to which the seal was anchored was investigated, as well as the effect of the gap width that is sealed.
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 46
Book Description
Summary: The results of a theoretical analysis of the hinge-moment characteristics of various sealed-internal-balance arrangement for control surfaces are presented. The analysis considered overhangs sealed to various types of wing structure by flexible seals spanning gaps of various widths or sealed to the wing structure by a flexible system of linked plates. Leakage was not considered; the seal was assumed to extend the full spanwise length of the control surface. The effect of the developed width of the flexible seal and of the geometry of the structure to which the seal was anchored was investigated, as well as the effect of the gap width that is sealed.
Investigation at Transonic Speeds of the Hinge-moment Characteristics of a 1/8-scale Model of the X-1E Aileron
Author: William C. Moseley (Jr.)
Publisher:
ISBN:
Category : Aerodynamics, Transonic
Languages : en
Pages : 26
Book Description
Publisher:
ISBN:
Category : Aerodynamics, Transonic
Languages : en
Pages : 26
Book Description
General Aviation Aircraft Design
Author: Snorri Gudmundsson
Publisher: Butterworth-Heinemann
ISBN: 0128226471
Category : Business & Economics
Languages : en
Pages : 1146
Book Description
General Aviation Aircraft Design, Second Edition, continues to be the engineer’s best source for answers to realistic aircraft design questions. The book has been expanded to provide design guidance for additional classes of aircraft, including seaplanes, biplanes, UAS, high-speed business jets, and electric airplanes. In addition to conventional powerplants, design guidance for battery systems, electric motors, and complete electric powertrains is offered. The second edition contains new chapters: Thrust Modeling for Gas Turbines Longitudinal Stability and Control Lateral and Directional Stability and Control These new chapters offer multiple practical methods to simplify the estimation of stability derivatives and introduce hinge moments and basic control system design. Furthermore, all chapters have been reorganized and feature updated material with additional analysis methods. This edition also provides an introduction to design optimization using a wing optimization as an example for the beginner. Written by an engineer with more than 25 years of design experience, professional engineers, aircraft designers, aerodynamicists, structural analysts, performance analysts, researchers, and aerospace engineering students will value the book as the classic go-to for aircraft design. The printed book is now in color, with 1011 figures and illustrations! Presents the most common methods for conceptual aircraft design Clear presentation splits text into shaded regions, separating engineering topics from mathematical derivations and examples Design topics range from the "new" 14 CFR Part 23 to analysis of ducted fans. All chapters feature updated material with additional analysis methods. Many chapters have been reorganized for further help. Introduction to design optimization is provided using a wing optimization as an example for the beginner Three new chapters are offered, two of which focus on stability and control. These offer multiple practical methods to simplify the estimation of stability derivatives. The chapters introduce hinge moments and basic control system design Real-world examples using aircraft such as the Cirrus SR-22 and Learjet 45
Publisher: Butterworth-Heinemann
ISBN: 0128226471
Category : Business & Economics
Languages : en
Pages : 1146
Book Description
General Aviation Aircraft Design, Second Edition, continues to be the engineer’s best source for answers to realistic aircraft design questions. The book has been expanded to provide design guidance for additional classes of aircraft, including seaplanes, biplanes, UAS, high-speed business jets, and electric airplanes. In addition to conventional powerplants, design guidance for battery systems, electric motors, and complete electric powertrains is offered. The second edition contains new chapters: Thrust Modeling for Gas Turbines Longitudinal Stability and Control Lateral and Directional Stability and Control These new chapters offer multiple practical methods to simplify the estimation of stability derivatives and introduce hinge moments and basic control system design. Furthermore, all chapters have been reorganized and feature updated material with additional analysis methods. This edition also provides an introduction to design optimization using a wing optimization as an example for the beginner. Written by an engineer with more than 25 years of design experience, professional engineers, aircraft designers, aerodynamicists, structural analysts, performance analysts, researchers, and aerospace engineering students will value the book as the classic go-to for aircraft design. The printed book is now in color, with 1011 figures and illustrations! Presents the most common methods for conceptual aircraft design Clear presentation splits text into shaded regions, separating engineering topics from mathematical derivations and examples Design topics range from the "new" 14 CFR Part 23 to analysis of ducted fans. All chapters feature updated material with additional analysis methods. Many chapters have been reorganized for further help. Introduction to design optimization is provided using a wing optimization as an example for the beginner Three new chapters are offered, two of which focus on stability and control. These offer multiple practical methods to simplify the estimation of stability derivatives. The chapters introduce hinge moments and basic control system design Real-world examples using aircraft such as the Cirrus SR-22 and Learjet 45
Simplified Procedures and Charts for the Rapid Estimation of Bending Frequencies of Rotating Beams
Author: Robert T. Yntema
Publisher:
ISBN:
Category : Bars (Engineering)
Languages : en
Pages : 692
Book Description
A more exact mode-expansion method used in evaluating the Rayleigh approach is also described. Numerous mode shapes and derivatives obtained in conjunction with the frequency calculations are presented in tabular form.
Publisher:
ISBN:
Category : Bars (Engineering)
Languages : en
Pages : 692
Book Description
A more exact mode-expansion method used in evaluating the Rayleigh approach is also described. Numerous mode shapes and derivatives obtained in conjunction with the frequency calculations are presented in tabular form.
Technical Note - National Advisory Committee for Aeronautics
Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1172
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1172
Book Description
Reports and Memoranda
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 664
Book Description
Beginning with no. 650 each hundredth number contains a list of the Reports and memoranda published since the last list.
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 664
Book Description
Beginning with no. 650 each hundredth number contains a list of the Reports and memoranda published since the last list.
Technical Report
Author: Aeronautical Research Council (Great Britain)
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 744
Book Description
Includes its Reports, which are also issued separately.
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 744
Book Description
Includes its Reports, which are also issued separately.
Technical Report of the Aeronautical Research Committee for the Year ...
Annual Report of the National Advisory Committee for Aeronautics
Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 534
Book Description
Includes the Committee's Reports no. 1-1058, reprinted in v. 1-37.
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 534
Book Description
Includes the Committee's Reports no. 1-1058, reprinted in v. 1-37.